✨ Add CrowdsecAppsecUnreachableBlock (#175 )

* ✨ Add CrowdsecAppsecUnreachableBlock * 🍱 update readme * 🍱 fix lint * 🍱 fix lint
✏️ fix(validation) Replace typo on CaptchaProvider config validation (#176 )
2026-09-02 20:28:50 +02:00 · 2024-06-09 10:59:45 +02:00 · 2024-06-09 10:47:17 +02:00 · 2024-05-22 11:24:11 +02:00 · 2024-05-18 13:20:14 +02:00 · 2024-05-16 18:40:28 +02:00
40 changed files with 1352 additions and 270 deletions
@@ -1,47 +0,0 @@
-name: Go Matrix
-on: [push, pull_request]
-
-jobs:
-
-  cross:
-    name: Go
-    runs-on: ${{ matrix.os }}
-    env:
-      CGO_ENABLED: 0
-
-    strategy:
-      matrix:
-        go-version: [ 1.19, 1.x ]
-        os: [ubuntu-latest, macos-latest, windows-latest]
-
-    steps:
-      # https://github.com/marketplace/actions/setup-go-environment
-      - name: Set up Go ${{ matrix.go-version }}
-        uses: actions/setup-go@v2
-        with:
-          go-version: ${{ matrix.go-version }}
-
-      # https://github.com/marketplace/actions/checkout
-      - name: Checkout code
-        uses: actions/checkout@v2
-
-      # https://github.com/marketplace/actions/cache
-      - name: Cache Go modules
-        uses: actions/cache@v2
-        with:
-          # In order:
-          # * Module download cache
-          # * Build cache (Linux)
-          # * Build cache (Mac)
-          # * Build cache (Windows)
-          path: |
-            ~/go/pkg/mod
-            ~/.cache/go-build
-            ~/Library/Caches/go-build
-            %LocalAppData%\go-build
-          key: ${{ runner.os }}-${{ matrix.go-version }}-go-${{ hashFiles('**/go.sum') }}
-          restore-keys: |
-            ${{ runner.os }}-${{ matrix.go-version }}-go-
-
-      - name: Test
-        run: go test -v -cover ./...
@@ -12,9 +12,9 @@ jobs:
    name: Main Process
    runs-on: ubuntu-latest
    env:
-      GO_VERSION: 1.19
-      GOLANGCI_LINT_VERSION: v1.50.0
-      YAEGI_VERSION: v0.14.2
+      GO_VERSION: 1.22
+      GOLANGCI_LINT_VERSION: v1.57.2
+      YAEGI_VERSION: v0.16.1
      CGO_ENABLED: 0
    defaults:
      run:
@@ -1,15 +1,11 @@
 run:
  timeout: 3m
-  skip-files: []
-  skip-dirs: []

 linters-settings:
  govet:
    enable-all: true
    disable:
      - fieldalignment
-  golint:
-    min-confidence: 0
  gocyclo:
    min-complexity: 15
  goconst:
@@ -25,6 +21,31 @@ linters-settings:
      - FIXME
  gofumpt:
    extra-rules: true
+  depguard:
+    rules:
+      Main:
+        files:
+        - $all
+        - "!$test"
+        allow:
+        - $gostd
+        - github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin/pkg/logger
+        - github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin/pkg/ip
+        - github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin/pkg/configuration
+        - github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin/pkg/cache
+        - github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin/pkg/captcha
+        - github.com/leprosus/golang-ttl-map
+        - github.com/maxlerebourg/simpleredis
+      Test:
+        files:
+        - $test
+        allow:
+        - $gostd
+        - github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin/pkg/logger
+        - github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin/pkg/ip
+        - github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin/pkg/configuration
+        - github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin/pkg/cache
+        - github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin/pkg/captcha

 linters:
  enable-all: true
@@ -67,7 +88,6 @@ linters:

 issues:
  exclude-use-default: false
-  max-per-linter: 0
  max-same-issues: 0
  exclude:
    - "G402: TLS InsecureSkipVerify may be true."
@@ -26,25 +26,28 @@ run_local:
 	docker compose -f docker-compose.local.yml up -d --remove-orphans

 run_behindproxy:
-	docker compose -f examples/behind-proxy/docker-compose.cloudflare.yml up -d --remove-orphans
+	docker compose -f examples/behind-proxy/docker-compose.yml up -d --remove-orphans

 run_cacheredis:
-	docker compose -f examples/redis-cache/docker-compose.redis.yml up -d --remove-orphans
+	docker compose -f examples/redis-cache/docker-compose.yml up -d --remove-orphans

 run_trustedips:
-	docker compose -f examples/trusted-ips/docker-compose.trusted.yml up -d --remove-orphans
+	docker compose -f examples/trusted-ips/docker-compose.yml up -d --remove-orphans

 run_binaryvm:
 	cd examples/binary-vm/ && sudo vagrant up

 run_tlsauth:
-	docker compose -f examples/tls-auth/docker-compose.tls-auth.yml down && docker compose -f examples/tls-auth/docker-compose.tls-auth.yml up -d && docker compose -f examples/tls-auth/docker-compose.tls-auth.yml restart && docker compose -f examples/tls-auth/docker-compose.tls-auth.yml logs -f
+	docker compose -f examples/tls-auth/docker-compose.yml up  -d --remove-orphans

 run_appsec:
-	docker compose -f examples/appsec-enabled/docker-compose.appsec-enabled.yml up -d
+	docker compose -f examples/appsec-enabled/docker-compose.yml up -d

 run_captcha:
-	docker compose -f examples/captcha/docker-compose.captcha.yml up -d
+	docker compose -f examples/captcha/docker-compose.yml up -d
+
+run_custom_ban_page:
+	docker compose -f examples/custom-ban-page/docker-compose.yml up -d

 run:
 	docker compose -f docker-compose.yml up -d --remove-orphans
@@ -59,19 +62,25 @@ restart:
 	docker compose -f docker-compose.yml restart

 restart_behindproxy:
-	docker compose -f examples/behind-proxy/docker-compose.cloudflare.yml restart
+	docker compose -f examples/behind-proxy/docker-compose.yml restart

 restart_cacheredis:
-	docker compose -f examples/redis-cache/docker-compose.redis.yml restart
+	docker compose -f examples/redis-cache/docker-compose.yml restart

 restart_trustedips:
-	docker compose -f examples/trusted-ips/docker-compose.trusted.yml restart
+	docker compose -f examples/trusted-ips/docker-compose.yml restart

 restart_tlsauth:
-	docker compose -f examples/tls-auth/docker-compose.tls-auth.yml
+	docker compose -f examples/tls-auth/docker-compose.yml

 restart_appsec:
-	docker compose -f examples/tls-auth/docker-compose.appsec-enabled.yml
+	docker compose -f examples/tls-auth/docker-compose.yml
+
+restart_captcha:
+	docker compose -f examples/captcha/docker-compose.yml
+
+restart_custombanpage:
+	docker compose -f examples/custom-ban-page/docker-compose.yml

 show_logs:
 	docker compose -f docker-compose.yml restart
@@ -83,11 +92,13 @@ show_dev_logs:
 	docker compose -f docker-compose.dev.yml logs -f

 clean_all_docker:
-	docker compose -f examples/behind-proxy/docker-compose.cloudflare.yml down --remove-orphans
-	docker compose -f examples/redis-cache/docker-compose.redis.yml down --remove-orphans
-	docker compose -f examples/trusted-ips/docker-compose.trusted.yml down --remove-orphans
-	docker compose -f examples/tls-auth/docker-compose.tls-auth.yml down --remove-orphans
-	docker compose -f examples/appsec-enabled/docker-compose.appsec-enabled.yml down --remove-orphans
+	docker compose -f examples/behind-proxy/docker-compose.yml down --remove-orphans
+	docker compose -f examples/redis-cache/docker-compose.yml down --remove-orphans
+	docker compose -f examples/trusted-ips/docker-compose.yml down --remove-orphans
+	docker compose -f examples/tls-auth/docker-compose.yml down --remove-orphans
+	docker compose -f examples/appsec-enabled/docker-compose.yml down --remove-orphans
+	docker compose -f examples/captcha/docker-compose.yml down --remove-orphans
+	docker compose -f examples/custom-ban-page/docker-compose.yml down --remove-orphans
 	docker compose -f docker-compose.local.yml down --remove-orphans
 	docker compose -f docker-compose.yml down --remove-orphans

@@ -98,3 +109,6 @@ clean_vagrant:
 show_metrics:
 	docker exec crowdsec cscli metrics

+show_decisions:
+	docker exec crowdsec cscli decisions list
+
@@ -36,15 +36,15 @@ On successfull completion, he will be cleaned for a specified period of time bef
 The following captcha providers are supported now:
 - [hcaptcha](https://www.hcaptcha.com/)
 - [recaptcha](https://www.google.com/recaptcha/about/)
- - [turnstile](https://www.cloudflare.com/fr-fr/products/turnstile/)
+ - [turnstile](https://www.cloudflare.com/products/turnstile/)


-There are 4 operating modes (CrowdsecMode) for this plugin:
+There are 5 operating modes (CrowdsecMode) for this plugin:

 | Mode | Description |
 |------|------|
 | none | If the client IP is on ban list, it will get a http code 403 response. Otherwise, request will continue as usual. All request call the Crowdsec LAPI |
-| live | If the client IP is on ban list, it will get a http code 403 response. Otherwise, request will continue as usual.    The bouncer can leverage use of a local cache in order to reduce the number of requests made to the Crowdsec LAPI. It will keep in cache the status for  each IP that makes queries. |
+| live | If the client IP is on ban list, it will get a http code 403 response. Otherwise, request will continue as usual.    The bouncer can leverage use of a local cache in order to reduce the number of requests made to the Crowdsec LAPI. It will keep in cache the status for each IP that makes queries. |
 | stream | Stream Streaming mode allows you to keep in the local cache only the Banned IPs, every requests that does not hit the cache is authorized. Every minute, the cache is updated with news from the Crowdsec LAPI. |
 | alone | Standalone mode, similar to the streaming mode but the blacklisted IPs are fetched on the CAPI. Every 2 hours, the cache is updated with news from the Crowdsec CAPI. It does not include any locally banned IP, but can work without a crowdsec service. |
 | appsec | Disable Crowdsec IP checking but apply Crowdsec Appsec checking. This mode is intended to be used when Crowdsec IP checking is applied at the Firewall Level. |
@@ -53,6 +53,247 @@ The `streaming mode` is recommended for performance, decisions are updated every

 The cache can be local to Traefik using the filesystem, or a separate Redis instance.  

+Below are Mermaid diagrams detailling how each mode work:  
+
+<details><summary>Mode none workflow</summary>
+
+> A Ban decision exists in CrowdsecLAPI
+
+```mermaid
+sequenceDiagram
+    participant User
+    participant TraefikPlugin
+    User->>TraefikPlugin: Can I access that webpage
+    create participant CrowdsecLAPI
+    TraefikPlugin-->>CrowdsecLAPI: Does the User IP has a Crowdsec Decision ?
+    Destroy CrowdsecLAPI
+    CrowdsecLAPI-->>TraefikPlugin: Yes a ban Decision
+    TraefikPlugin->>User: No, HTTP 403
+```
+
+> No decision in CrowdsecLAPI
+
+```mermaid
+sequenceDiagram
+    participant User
+    participant TraefikPlugin
+    User->>TraefikPlugin: Can I access that webpage
+    create participant CrowdsecLAPI
+    TraefikPlugin-->>CrowdsecLAPI: Does the User IP has a crowdsec decision ?
+    Destroy CrowdsecLAPI
+    CrowdsecLAPI-->>TraefikPlugin: Nothing, all good!
+    Destroy TraefikPlugin
+    TraefikPlugin->>Webserver: Forwarding this HTTP Request from User
+    Webserver->>User: HTTP Response
+```
+
+</details>
+
+<details><summary>Mode live workflow</summary>
+
+> A Ban decision exists in CrowdsecLAPI but not in cache
+
+```mermaid
+sequenceDiagram
+    participant User
+    participant TraefikPlugin
+    User->>TraefikPlugin: Can I access that webpage
+    create participant PluginCache
+    TraefikPlugin-->>PluginCache: Does the User IP has a crowdsec decision ?
+    PluginCache-->>TraefikPlugin: Nothing, all good!
+    create participant CrowdsecLAPI
+    TraefikPlugin-->>CrowdsecLAPI: Does the User IP has a crowdsec decision ?
+    Destroy CrowdsecLAPI
+    CrowdsecLAPI-->>TraefikPlugin: Yes a ban Decision
+    TraefikPlugin-->>PluginCache: Store the information for this IP for DefaultDecisionSeconds
+    Destroy PluginCache
+    PluginCache-->>TraefikPlugin: Done
+    TraefikPlugin->>User: No, HTTP 403
+```
+
+> No decision in cache
+
+```mermaid
+sequenceDiagram
+    participant User
+    participant TraefikPlugin
+    User->>TraefikPlugin: Can I access that webpage
+    create participant PluginCache
+    TraefikPlugin-->>PluginCache: Does the User IP has a crowdsec decision ?
+    PluginCache-->>TraefikPlugin: Nothing, all good!
+    create participant CrowdsecLAPI
+    TraefikPlugin-->>CrowdsecLAPI: Does the User IP has a crowdsec decision ?
+    Destroy CrowdsecLAPI
+    CrowdsecLAPI-->>TraefikPlugin: Nothing, all good!
+    TraefikPlugin-->>PluginCache: Store the information for this IP for DefaultDecisionSeconds
+    Destroy PluginCache
+    PluginCache-->>TraefikPlugin: Done
+    TraefikPlugin->>Webserver: Forwarding this HTTP Request from User
+    Webserver->>User: HTTP Response
+```
+
+</details>
+
+<details><summary>Mode stream workflow</summary>
+
+> Cache Synchronization every UpdateIntervalSeconds
+
+```mermaid
+sequenceDiagram
+    participant TraefikPlugin
+    participant CrowdsecLAPI
+    TraefikPlugin->>CrowdsecLAPI: What are the current decisions
+    Destroy CrowdsecLAPI
+    CrowdsecLAPI->>TraefikPlugin: Here is the list
+    create participant PluginCache
+    TraefikPlugin-->>PluginCache: Store this list
+    Destroy PluginCache
+    PluginCache-->>TraefikPlugin: Done
+```
+
+> A Ban decision exists in cache
+
+```mermaid
+sequenceDiagram
+    participant User
+    participant TraefikPlugin
+    User->>TraefikPlugin: Can I access that webpage
+    create participant PluginCache
+    TraefikPlugin-->>PluginCache: Does the User IP has a crowdsec decision ?
+    Destroy PluginCache
+    PluginCache-->>TraefikPlugin: Yes a ban decision
+    Destroy TraefikPlugin
+    TraefikPlugin->>User: No, HTTP 403
+```
+
+> No decision in cache
+
+```mermaid
+sequenceDiagram
+    participant User
+    participant TraefikPlugin
+    User->>TraefikPlugin: Can I access that webpage
+    create participant PluginCache
+    TraefikPlugin-->>PluginCache: Does the User IP has a crowdsec decision ?
+    Destroy PluginCache
+    PluginCache-->>TraefikPlugin: Nothing, all good!
+    Destroy TraefikPlugin
+    TraefikPlugin->>Webserver: Forwarding this HTTP Request from User
+    Webserver->>User: HTTP Response
+```
+
+</details>
+
+<details><summary>Mode alone Workflow</summary>
+
+> Cache Synchronization every 2 hours to the Crowdsec Central API
+
+```mermaid
+sequenceDiagram
+    participant TraefikPlugin
+    participant CrowdsecCAPI
+    TraefikPlugin->>CrowdsecCAPI: What are the current decisions from CAPI
+    Destroy CrowdsecCAPI
+    CrowdsecCAPI->>TraefikPlugin: Here is the list
+    create participant PluginCache
+    TraefikPlugin-->>PluginCache: Store this list
+    Destroy PluginCache
+    PluginCache-->>TraefikPlugin: Done
+```
+
+> A Ban decision exists in cache
+
+```mermaid
+sequenceDiagram
+    participant User
+    participant TraefikPlugin
+    User->>TraefikPlugin: Can I access that webpage
+    create participant PluginCache
+    TraefikPlugin-->>PluginCache: Does the User IP has a crowdsec decision ?
+    Destroy PluginCache
+    PluginCache-->>TraefikPlugin: Yes a ban decision
+    Destroy TraefikPlugin
+    TraefikPlugin->>User: No, HTTP 403
+```
+
+> No decision in cache
+
+```mermaid
+sequenceDiagram
+    participant User
+    participant TraefikPlugin
+    User->>TraefikPlugin: Can I access that webpage
+    create participant PluginCache
+    TraefikPlugin-->>PluginCache: Does the User IP has a crowdsec decision ?
+    Destroy PluginCache
+    PluginCache-->>TraefikPlugin: Nothing, all good!
+    Destroy TraefikPlugin
+    TraefikPlugin->>Webserver: Forwarding this HTTP Request from User
+    Webserver->>User: HTTP Response
+```
+
+</details>
+
+<details><summary>Mode appsec workflow</summary>
+
+> The request is detected as malicious
+
+```mermaid
+sequenceDiagram
+    participant User
+    participant TraefikPlugin
+    User->>TraefikPlugin: Can I access that webpage
+    create participant CrowdsecAppSec
+    TraefikPlugin-->>CrowdsecAppSec: Is this request malicious ?
+    Destroy CrowdsecAppSec
+    CrowdsecAppSec-->>TraefikPlugin: Yes I think so
+    Destroy TraefikPlugin
+    TraefikPlugin->>User: No, HTTP 403
+```
+
+> The request is not detected as malicious
+
+```mermaid
+sequenceDiagram
+    participant User
+    participant TraefikPlugin
+    User->>TraefikPlugin: Can I access that webpage
+    create participant CrowdsecAppSec
+    TraefikPlugin-->>CrowdsecAppSec: Is this request malicious ?
+    Destroy CrowdsecAppSec
+    CrowdsecAppSec-->>TraefikPlugin: No I don't think so
+    Destroy TraefikPlugin
+    TraefikPlugin->>Webserver: Forwarding this HTTP Request from User
+    Webserver->>User: HTTP Response
+```
+
+</details>
+
+<details><summary>Captcha decision workflow</summary>
+
+```mermaid
+sequenceDiagram
+    participant User
+    participant TraefikPlugin
+    User->>TraefikPlugin: Can I access that webpage
+    create participant PluginCache
+    TraefikPlugin-->>PluginCache: Does the User IP has a Crowdsec Decision ?
+    PluginCache-->>TraefikPlugin: Yes a Catpcha Decision
+    TraefikPlugin->>User: Please complete this captcha
+    User->>TraefikPlugin: Fine, done!
+    create participant ProviderCaptcha
+    TraefikPlugin-->>ProviderCaptcha: Is the validation OK ?
+    Destroy ProviderCaptcha    
+    ProviderCaptcha-->>TraefikPlugin: Yes
+    TraefikPlugin-->>PluginCache: Set the User IP Clean for captchaGracePeriodSeconds
+    Destroy PluginCache
+    PluginCache-->>TraefikPlugin: Done
+    Destroy TraefikPlugin
+    TraefikPlugin->>Webserver: Forwarding this HTTP Request from User
+    Webserver->>User: HTTP Response
+```
+
+</details>

 ## Usage

@@ -76,7 +317,7 @@ Only one instance of the plugin is *possible*.
  - Enable the plugin
 - LogLevel
  - string
-  - default: `INFO`, expected values are: `INFO`, `DEBUG`
+  - default: `INFO`, expected values are: `INFO`, `DEBUG`, `ERROR`, log are written to `stdout` / `stderr`
 - CrowdsecMode
  - string
  - default: `live`, expected values are: `none`, `live`, `stream`, `alone`, `appsec`
@@ -92,6 +333,10 @@ Only one instance of the plugin is *possible*.
  - bool
  - default: true
  - Block request when Crowdsec Appsec Server have a [status 500](https://docs.crowdsec.net/docs/next/appsec/protocol#response-code).
+- CrowdsecAppsecUnreachableBlock
+  - bool
+  - default: true
+  - Block request when Crowdsec Appsec Server is unreachable.
 - CrowdsecLapiScheme
  - string
  - default: `http`, expected values are: `http`, `https`
@@ -155,6 +400,10 @@ Only one instance of the plugin is *possible*.
  - int64
  - default: 60
  - Used only in `stream` mode, the interval between requests to fetch blacklisted IPs from LAPI
+- UpdateMaxFailure
+  - int64
+  - default: 0
+  - Used only in `stream` and `alone` mode, the maximum number of time we can not reach Crowdsec before blocking traffic (set -1 to never block)
 - DefaultDecisionSeconds
  - int64
  - default: 60
@@ -177,15 +426,18 @@ Only one instance of the plugin is *possible*.
 - CaptchaSecretKey
  - string
  - Site secret key for the captcha provider
- CaptchaHTMLFilePath
-  - string
-  - default: /captcha.html
-  - Path where the captcha template is stored
 - CaptchaGracePeriodSeconds
  - int64
  - default: 1800 (= 30 minutes)
  - Period after validation of a captcha before a new validation is required if Crowdsec decision is still valid
-
+- CaptchaHTMLFilePath
+  - string
+  - default: /captcha.html
+  - Path where the captcha template is stored
+- BanHTMLFilePath
+  - string
+  - default: ""
+  - Path where the ban html file is stored (default empty ""=disabled)

 ### Configuration

@@ -231,12 +483,14 @@ http:
          enabled: false
          logLevel: DEBUG
          updateIntervalSeconds: 60
+          updateMaxFailure: 0
          defaultDecisionSeconds: 60
          httpTimeoutSeconds: 10
          crowdsecMode: live
          crowdsecAppsecEnabled: false
          crowdsecAppsecHost: crowdsec:7422
          crowdsecAppsecFailureBlock: true
+          crowdsecAppsecUnreachableBlock: true
          crowdsecLapiKey: privateKey-foo
          crowdsecLapiKeyFile: /etc/traefik/cs-privateKey-foo
          crowdsecLapiHost: crowdsec:8080
@@ -285,11 +539,12 @@ http:
          captchaSecretKey: FIXME
          captchaGracePeriodSeconds: 1800
          captchaHTMLFilePath: /captcha.html
+          banHTMLFilePath: /ban.html
 ```

 #### Fill variable with value of file

-`CrowdsecLapiTlsCertificateBouncerKey`, `CrowdsecLapiTlsCertificateBouncer`, `CrowdsecLapiTlsCertificateAuthority`, `CrowdsecCapiMachineId`, `CrowdsecCapiPassword` and `CrowdsecLapiKey` can be provided with the content as raw or through a file path that Traefik can read.  
+`CrowdsecLapiTlsCertificateBouncerKey`, `CrowdsecLapiTlsCertificateBouncer`, `CrowdsecLapiTlsCertificateAuthority`, `CrowdsecCapiMachineId`, `CrowdsecCapiPassword`, `CrowdsecLapiKey`, `CaptchaSiteKey` and `CaptchaSecretKey` can be provided with the content as raw or through a file path that Traefik can read.  
 The file variable will be used as preference if both content and file are provided for the same variable.

 Format is:  
@@ -378,6 +633,8 @@ docker exec crowdsec cscli decisions remove --ip 10.0.0.10 -t captcha

 #### 9. Using Traefik with Captcha remediation feature enabled [examples/captcha/README.md](https://github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin/blob/main/examples/captcha/README.md)

+#### 10. Using Traefik with Custom Ban HTML Page [examples/custom-ban-page/README.md](https://github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin/blob/main/examples/custom-ban-page/README.md)
+
 ### Local Mode

 Traefik also offers a developer mode that can be used for temporary testing of plugins not hosted on GitHub.
@@ -0,0 +1,329 @@
+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+  <title>CrowdSec Access Forbidden</title>
+  <meta content="text/html; charset=utf-8" />
+  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+  <style>
+    /*! tailwindcss v3.2.7 | MIT License | https://tailwindcss.com*/
+    *,
+    :after,
+    :before {
+      border: 0 solid #e5e7eb;
+      box-sizing: border-box
+    }
+
+    :after,
+    :before {
+      --tw-content: ""
+    }
+
+    html {
+      -webkit-text-size-adjust: 100%;
+      font-feature-settings: normal;
+      font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Helvetica Neue, Arial, Noto Sans, sans-serif, Apple Color Emoji, Segoe UI Emoji, Segoe UI Symbol, Noto Color Emoji;
+      line-height: 1.5;
+      -moz-tab-size: 4;
+      -o-tab-size: 4;
+      tab-size: 4
+    }
+
+    body {
+      line-height: inherit;
+      margin: 0
+    }
+
+    h1,
+    h2,
+    h3,
+    h4,
+    h5,
+    h6 {
+      font-size: inherit;
+      font-weight: inherit
+    }
+
+    a {
+      color: inherit;
+      text-decoration: inherit
+    }
+
+    h1,
+    h2,
+    h3,
+    h4,
+    h5,
+    h6,
+    hr,
+    p,
+    pre {
+      margin: 0
+    }
+
+    *,
+    ::backdrop,
+    :after,
+    :before {
+      --tw-border-spacing-x: 0;
+      --tw-border-spacing-y: 0;
+      --tw-translate-x: 0;
+      --tw-translate-y: 0;
+      --tw-rotate: 0;
+      --tw-skew-x: 0;
+      --tw-skew-y: 0;
+      --tw-scale-x: 1;
+      --tw-scale-y: 1;
+      --tw-pan-x: ;
+      --tw-pan-y: ;
+      --tw-pinch-zoom: ;
+      --tw-scroll-snap-strictness: proximity;
+      --tw-ordinal: ;
+      --tw-slashed-zero: ;
+      --tw-numeric-figure: ;
+      --tw-numeric-spacing: ;
+      --tw-numeric-fraction: ;
+      --tw-ring-inset: ;
+      --tw-ring-offset-width: 0px;
+      --tw-ring-offset-color: #fff;
+      --tw-ring-color: #3b82f680;
+      --tw-ring-offset-shadow: 0 0 #0000;
+      --tw-ring-shadow: 0 0 #0000;
+      --tw-shadow: 0 0 #0000;
+      --tw-shadow-colored: 0 0 #0000;
+      --tw-blur: ;
+      --tw-brightness: ;
+      --tw-contrast: ;
+      --tw-grayscale: ;
+      --tw-hue-rotate: ;
+      --tw-invert: ;
+      --tw-saturate: ;
+      --tw-sepia: ;
+      --tw-drop-shadow: ;
+      --tw-backdrop-blur: ;
+      --tw-backdrop-brightness: ;
+      --tw-backdrop-contrast: ;
+      --tw-backdrop-grayscale: ;
+      --tw-backdrop-hue-rotate: ;
+      --tw-backdrop-invert: ;
+      --tw-backdrop-opacity: ;
+      --tw-backdrop-saturate: ;
+      --tw-backdrop-sepia:
+    }
+
+    .flex {
+      display: flex
+    }
+
+    .flex-wrap {
+      flex-wrap: wrap
+    }
+
+    .inline-flex {
+      display: inline-flex
+    }
+
+    .h-24 {
+      height: 6rem
+    }
+
+    .h-6 {
+      height: 1.5rem
+    }
+
+    .h-full {
+      height: 100%
+    }
+
+    .h-screen {
+      height: 100vh
+    }
+
+    .text-center {
+      text-align: center
+    }
+
+    .w-24 {
+      width: 6rem
+    }
+
+    .w-6 {
+      width: 1.5rem
+    }
+
+    .w-full {
+      width: 100%
+    }
+
+    .w-screen {
+      width: 100vw
+    }
+
+    .my-3 {
+      margin-top: 0.75rem;
+      margin-bottom: 0.75rem
+    }
+
+    .flex-col {
+      flex-direction: column
+    }
+
+    .items-center {
+      align-items: center
+    }
+
+    .justify-center {
+      justify-content: center
+    }
+
+    .justify-between {
+      justify-content: space-between
+    }
+
+    .space-y-1>:not([hidden])~:not([hidden]) {
+      --tw-space-y-reverse: 0;
+      margin-bottom: calc(.25rem*var(--tw-space-y-reverse));
+      margin-top: calc(.25rem*(1 - var(--tw-space-y-reverse)))
+    }
+
+    .space-y-4>:not([hidden])~:not([hidden]) {
+      --tw-space-y-reverse: 0;
+      margin-bottom: calc(1rem*var(--tw-space-y-reverse));
+      margin-top: calc(1rem*(1 - var(--tw-space-y-reverse)))
+    }
+
+    .rounded-xl {
+      border-radius: .75rem
+    }
+
+    .border-2 {
+      border-width: 2px
+    }
+
+    .border-black {
+      --tw-border-opacity: 1;
+      border-color: rgb(0 0 0/var(--tw-border-opacity))
+    }
+
+    .p-4 {
+      padding: 1rem
+    }
+
+    .px-4 {
+      padding-left: 1rem;
+      padding-right: 1rem
+    }
+
+    .py-2 {
+      padding-bottom: .5rem;
+      padding-top: .5rem
+    }
+
+    .text-2xl {
+      font-size: 1.5rem;
+      line-height: 2rem
+    }
+
+    .text-sm {
+      font-size: .875rem;
+      line-height: 1.25rem
+    }
+
+    .text-xl {
+      font-size: 1.25rem;
+      line-height: 1.75rem
+    }
+
+    .font-bold {
+      font-weight: 700
+    }
+
+    .text-white {
+      --tw-text-opacity: 1;
+      color: rgb(255 255 255/var(--tw-text-opacity))
+    }
+
+    @media (min-width:640px) {
+      .sm\:w-2\/3 {
+        width: 66.666667%
+      }
+    }
+
+    @media (min-width:768px) {
+      .md\:flex-row {
+        flex-direction: row
+      }
+    }
+
+    @media (min-width:1024px) {
+      .lg\:w-1\/2 {
+        width: 50%
+      }
+
+      .lg\:text-3xl {
+        font-size: 1.875rem;
+        line-height: 2.25rem
+      }
+
+      .lg\:text-xl {
+        font-size: 1.25rem;
+        line-height: 1.75rem
+      }
+    }
+
+    @media (min-width:1280px) {
+      .xl\:text-4xl {
+        font-size: 2.25rem;
+        line-height: 2.5rem
+      }
+    }
+  </style>
+</head>
+
+<body class="h-screen w-screen p-4">
+  <div class="h-full w-full flex flex-col justify-center items-center">
+    <div class="border-2 border-black rounded-xl p-4 text-center w-full sm:w-2/3 lg:w-1/2">
+      <div class="flex flex-col items-center space-y-4">
+        <svg fill="black" class="h-24 w-24" aria-hidden="true" focusable="false" data-prefix="fas"
+          data-icon="exclamation-triangle" role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 576 512"
+          class="warning">
+          <path
+            d="M569.517 440.013C587.975 472.007 564.806 512 527.94 512H48.054c-36.937 0-59.999-40.055-41.577-71.987L246.423 23.985c18.467-32.009 64.72-31.951 83.154 0l239.94 416.028zM288 354c-25.405 0-46 20.595-46 46s20.595 46 46 46 46-20.595 46-46-20.595-46-46-46zm-43.673-165.346l7.418 136c.347 6.364 5.609 11.346 11.982 11.346h48.546c6.373 0 11.635-4.982 11.982-11.346l7.418-136c.375-6.874-5.098-12.654-11.982-12.654h-63.383c-6.884 0-12.356 5.78-11.981 12.654z">
+          </path>
+        </svg>
+        <h1 class="text-2xl lg:text-3xl xl:text-4xl">CrowdSec Access Forbidden</h1>
+      </div>
+      <div class="flex justify-center flex-wrap">
+        <p class="my-3">This security check has been powered by</p>
+        <a href="https://crowdsec.net/" target="_blank" rel="noopener" class="inline-flex flex-col items-center">
+          <svg fill="black" width="33.92" height="33.76" viewBox="0 0 254.4 253.2">
+            <defs>
+              <clipPath id="a">
+                <path d="M0 52h84v201.2H0zm0 0" />
+              </clipPath>
+              <clipPath id="b">
+                <path d="M170 52h84.4v201.2H170zm0 0" />
+              </clipPath>
+            </defs>
+            <path
+              d="M59.3 128.4c1.4 2.3 2.5 4.6 3.4 7-1-4.1-2.3-8.1-4.3-12-3.1-6-7.8-5.8-10.7 0-2 4-3.2 8-4.3 12.1 1-2.4 2-4.8 3.4-7.1 3.4-5.8 8.8-6 12.5 0M207.8 128.4a42.9 42.9 0 013.4 7c-1-4.1-2.3-8.1-4.3-12-3.2-6-7.8-5.8-10.7 0-2 4-3.3 8-4.3 12.1.9-2.4 2-4.8 3.4-7.1 3.4-5.8 8.8-6 12.5 0M134.6 92.9c2 3.5 3.6 7 4.8 10.7-1.3-5.4-3-10.6-5.6-15.7-4-7.5-9.7-7.2-13.3 0a75.4 75.4 0 00-5.6 16c1.2-3.8 2.7-7.4 4.7-11 4.1-7.2 10.6-7.5 15 0M43.8 136.8c.9 4.6 3.7 8.3 7.3 9.2 0 2.7 0 5.5.2 8.2.3 3.3.4 6.6 1 9.6.3 2.3 1 2.2 1.3 0 .5-3 .6-6.3 1-9.6l.2-8.2c3.5-1 6.4-4.6 7.2-9.2a17.8 17.8 0 01-9 2.4c-3.5 0-6.6-1-9.2-2.4M192.4 136.8c.8 4.6 3.7 8.3 7.2 9.2 0 2.7 0 5.5.3 8.2.3 3.3.4 6.6 1 9.6.3 2.3.9 2.2 1.2 0 .6-3 .7-6.3 1-9.6.2-2.7.3-5.5.2-8.2 3.6-1 6.4-4.6 7.3-9.2a17.8 17.8 0 01-9.1 2.4c-3.4 0-6.6-1-9.1-2.4M138.3 104.6c-3.1 1.9-7 3-11.3 3-4.3 0-8.2-1.1-11.3-3 1 5.8 4.5 10.3 9 11.5 0 3.4 0 6.8.3 10.2.4 4.1.5 8.2 1.2 12 .4 2.9 1.2 2.7 1.6 0 .7-3.8.8-7.9 1.2-12 .3-3.4.3-6.8.3-10.2 4.5-1.2 8-5.7 9-11.5" />
+            <path
+              d="M51 146c0 2.7.1 5.5.3 8.2.3 3.3.4 6.6 1 9.6.3 2.3 1 2.2 1.3 0 .5-3 .6-6.3 1-9.6l.2-8.2c3.5-1 6.4-4.6 7.2-9.2a17.8 17.8 0 01-9 2.4c-3.5 0-6.6-1-9.2-2.4.9 4.6 3.7 8.3 7.3 9.2M143.9 105c-1.9-.4-3.5-1.2-4.9-2.3 1.4 5.6 2.5 11.3 4 17 1.2 5 2 10 2.4 15 .6 7.8-4.5 14.5-10.9 14.5h-15c-6.4 0-11.5-6.7-11-14.5.5-5 1.3-10 2.6-15 1.3-5.3 2.3-10.5 3.6-15.7-2.2 1.2-4.8 1.9-7.7 2-4.7.1-9.4-.3-14-1-4-.4-6.7-3-8-6.7-1.3-3.4-2-7-3.3-10.4-.5-1.5-1.6-2.8-2.4-4.2-.4-.6-.8-1.2-.9-1.8v-7.8a77 77 0 0124.5-3c6.1 0 12 1 17.8 3.2 4.7 1.7 9.7 1.8 14.4 0 9-3.4 18.2-3.8 27.5-3 4.9.5 9.8 1.6 14.8 2.4v8.2c0 .6-.3 1.5-.7 1.7-2 .9-2.2 2.7-2.7 4.5-.9 3.2-1.8 6.4-2.9 9.5a11 11 0 01-8.8 7.7 40.6 40.6 0 01-18.4-.2m29.4 80.6c-3.2-26.8-6.4-50-8.9-60.7a14.3 14.3 0 0014.1-14h.4a9 9 0 005.6-16.5 14.3 14.3 0 00-3.7-27.2 9 9 0 00-6.9-14.6c2.4-1.1 4.5-3 5.8-5 3.4-5.3 4-29-8-44.4-5-6.3-9.8-2.5-10 1.8-1 13.2-1.1 23-4.5 34.3a9 9 0 00-16-4.1 14.3 14.3 0 00-28.4 0 9 9 0 00-16 4.1c-3.4-11.2-3.5-21.1-4.4-34.3-.3-4.3-5.2-8-10-1.8-12 15.3-11.5 39-8.1 44.4 1.3 2 3.4 3.9 5.8 5a9 9 0 00-7 14.6 14.3 14.3 0 00-3.6 27.2A9 9 0 0075 111h.5a14.5 14.5 0 0014.3 14c-4 17.2-10 66.3-15 111.3l-1.3 13.4a1656.4 1656.4 0 01106.6 0l-1.4-12.7-5.4-51.3" />
+            <g clip-path="url(#a)">
+              <path
+                d="M83.5 136.6l-2.3.7c-5 1-9.8 1-14.8-.2-1.4-.3-2.7-1-3.8-1.9l3.1 13.7c1 4 1.7 8 2 12 .5 6.3-3.6 11.6-8.7 11.6H46.9c-5.1 0-9.2-5.3-8.7-11.6.3-4 1-8 2-12 1-4.2 1.8-8.5 2.9-12.6-1.8 1-3.9 1.5-6.3 1.6a71 71 0 01-11.1-.7 7.7 7.7 0 01-6.5-5.5c-1-2.7-1.6-5.6-2.6-8.3-.4-1.2-1.3-2.3-2-3.4-.2-.4-.6-1-.6-1.4v-6.3c6.4-2 13-2.6 19.6-2.5 4.9.1 9.6 1 14.2 2.6 3.9 1.4 7.9 1.5 11.7 0 1.8-.7 3.6-1.2 5.5-1.6a13 13 0 01-1.6-15.5A18.3 18.3 0 0159 73.1a11.5 11.5 0 00-17.4 8.1 7.2 7.2 0 00-12.9 3.3c-2.7-9-2.8-17-3.6-27.5-.2-3.4-4-6.5-8-1.4C7.5 67.8 7.9 86.9 10.6 91c1.1 1.7 2.8 3.1 4.7 4a7.2 7.2 0 00-5.6 11.7 11.5 11.5 0 00-2.9 21.9 7.2 7.2 0 004.5 13.2h.3c0 .6 0 1.1.2 1.7.9 5.4 5.6 9.5 11.3 9.5A1177.2 1177.2 0 0010 253.2c18.1-1.5 38.1-2.6 59.5-3.4.4-4.6.8-9.3 1.4-14 1.2-11.6 3.3-30.5 5.7-49.7 2.2-18 4.7-36.3 7-49.5" />
+            </g>
+            <g clip-path="url(#b)">
+              <path
+                d="M254.4 118.2c0-5.8-4.2-10.5-9.7-11.4a7.2 7.2 0 00-5.6-11.7c2-.9 3.6-2.3 4.7-4 2.7-4.2 3.1-23.3-6.5-35.5-4-5.1-7.8-2-8 1.4-.8 10.5-.9 18.5-3.6 27.5a7.2 7.2 0 00-12.8-3.3 11.5 11.5 0 00-17.8-7.9 18.4 18.4 0 01-4.5 22 13 13 0 01-1.3 15.2c2.4.5 4.8 1 7.1 2 3.8 1.3 7.8 1.4 11.6 0 7.2-2.8 14.6-3 22-2.4 4 .4 7.9 1.2 12 1.9l-.1 6.6c0 .5-.2 1.2-.5 1.3-1.7.7-1.8 2.2-2.2 3.7l-2.3 7.6a8.8 8.8 0 01-7 6.1c-5 1-10 1-14.9-.2-1.5-.3-2.8-1-3.9-1.9 1.2 4.5 2 9.1 3.2 13.7 1 4 1.6 8 2 12 .4 6.3-3.6 11.6-8.8 11.6h-12c-5.2 0-9.3-5.3-8.8-11.6.4-4 1-8 2-12 1-4.2 1.9-8.5 3-12.6-1.8 1-4 1.5-6.3 1.6-3.7 0-7.5-.3-11.2-.7a7.7 7.7 0 01-3.7-1.5c3.1 18.4 7.1 51.2 12.5 100.9l.6 5.3.8 7.9c21.4.7 41.5 1.9 59.7 3.4L243 243l-4.4-41.2a606 606 0 00-7-48.7 11.5 11.5 0 0011.2-11.2h.4a7.2 7.2 0 004.4-13.2c4-1.8 6.8-5.8 6.8-10.5" />
+            </g>
+            <path
+              d="M180 249.6h.4a6946 6946 0 00-7.1-63.9l5.4 51.3 1.4 12.6M164.4 125c2.5 10.7 5.7 33.9 8.9 60.7a570.9 570.9 0 00-8.9-60.7M74.8 236.3l-1.4 13.4 1.4-13.4" />
+          </svg>
+          <span>CrowdSec</span>
+        </a>
+      </div>
+    </div>
+  </div>
+</body>
+</html>
@@ -7,6 +7,7 @@ import (
 	"context"
 	"crypto/tls"
 	"encoding/json"
+	"errors"
 	"fmt"
 	"io"
 	"net/http"
@@ -28,6 +29,7 @@ const (
 	crowdsecAppsecHostHeader = "X-Crowdsec-Appsec-Host"
 	crowdsecAppsecVerbHeader = "X-Crowdsec-Appsec-Verb"
 	crowdsecAppsecHeader     = "X-Crowdsec-Appsec-Api-Key"
+	crowdsecAppsecUserAgent  = "X-Crowdsec-Appsec-User-Agent"
 	crowdsecLapiHeader       = "X-Api-Key"
 	crowdsecLapiRoute        = "v1/decisions"
 	crowdsecLapiStreamRoute  = "v1/decisions/stream"
@@ -42,6 +44,7 @@ const (
 var (
 	isStartup               = true
 	isCrowdsecStreamHealthy = true
+	updateFailure           = 0
 	ticker                  chan bool
 )

@@ -60,6 +63,7 @@ type Bouncer struct {
 	appsecEnabled          bool
 	appsecHost             string
 	appsecFailureBlock     bool
+	appsecUnreachableBlock bool
 	crowdsecScheme         string
 	crowdsecHost           string
 	crowdsecKey            string
@@ -68,10 +72,12 @@ type Bouncer struct {
 	crowdsecPassword       string
 	crowdsecScenarios      []string
 	updateInterval         int64
+	updateMaxFailure       int
 	defaultDecisionTimeout int64
 	customHeader           string
 	crowdsecStreamRoute    string
 	crowdsecHeader         string
+	banTemplateString      string
 	clientPoolStrategy     *ip.PoolStrategy
 	serverPoolStrategy     *ip.PoolStrategy
 	httpClient             *http.Client
@@ -81,11 +87,11 @@ type Bouncer struct {
 }

 // New creates the crowdsec bouncer plugin.
-func New(ctx context.Context, next http.Handler, config *configuration.Config, name string) (http.Handler, error) {
+func New(_ context.Context, next http.Handler, config *configuration.Config, name string) (http.Handler, error) {
 	log := logger.New(config.LogLevel)
 	err := configuration.ValidateParams(config)
 	if err != nil {
-		log.Error(fmt.Sprintf("New:validateParams %s", err.Error()))
+		log.Error("New:validateParams " + err.Error())
 		return nil, err
 	}

@@ -108,17 +114,29 @@ func New(ctx context.Context, next http.Handler, config *configuration.Config, n
 		crowdsecHeader = crowdsecLapiHeader
 		tlsConfig, err = configuration.GetTLSConfigCrowdsec(config, log)
 		if err != nil {
-			log.Error(fmt.Sprintf("New:getTLSConfigCrowdsec fail to get tlsConfig %s", err.Error()))
+			log.Error("New:getTLSConfigCrowdsec fail to get tlsConfig " + err.Error())
 			return nil, err
 		}
 		apiKey, errAPIKey := configuration.GetVariable(config, "CrowdsecLapiKey")
 		if errAPIKey != nil && len(tlsConfig.Certificates) == 0 {
-			log.Error(fmt.Sprintf("New:crowdsecLapiKey fail to get CrowdsecLapiKey and no client certificate setup %s", errAPIKey.Error()))
+			log.Error("New:crowdsecLapiKey fail to get CrowdsecLapiKey and no client certificate setup " + errAPIKey.Error())
 			return nil, err
 		}
 		config.CrowdsecLapiKey = apiKey
 	}

+	var banTemplateString string
+	if config.BanHTMLFilePath != "" {
+		var buf bytes.Buffer
+		banTemplate, _ := configuration.GetHTMLTemplate(config.BanHTMLFilePath)
+		err = banTemplate.Execute(&buf, nil)
+		if err != nil {
+			log.Error("New:banTemplate is bad formatted " + err.Error())
+			return nil, err
+		}
+		banTemplateString = buf.String()
+	}
+
 	bouncer := &Bouncer{
 		next:     next,
 		name:     name,
@@ -129,6 +147,7 @@ func New(ctx context.Context, next http.Handler, config *configuration.Config, n
 		appsecEnabled:          config.CrowdsecAppsecEnabled,
 		appsecHost:             config.CrowdsecAppsecHost,
 		appsecFailureBlock:     config.CrowdsecAppsecFailureBlock,
+		appsecUnreachableBlock: config.CrowdsecAppsecUnreachableBlock,
 		crowdsecScheme:         config.CrowdsecLapiScheme,
 		crowdsecHost:           config.CrowdsecLapiHost,
 		crowdsecKey:            config.CrowdsecLapiKey,
@@ -136,8 +155,10 @@ func New(ctx context.Context, next http.Handler, config *configuration.Config, n
 		crowdsecPassword:       config.CrowdsecCapiPassword,
 		crowdsecScenarios:      config.CrowdsecCapiScenarios,
 		updateInterval:         config.UpdateIntervalSeconds,
+		updateMaxFailure:       config.UpdateMaxFailure,
 		customHeader:           config.ForwardedHeadersCustomName,
 		defaultDecisionTimeout: config.DefaultDecisionSeconds,
+		banTemplateString:      banTemplateString,
 		crowdsecStreamRoute:    crowdsecStreamRoute,
 		crowdsecHeader:         crowdsecHeader,
 		log:                    log,
@@ -191,7 +212,7 @@ func New(ctx context.Context, next http.Handler, config *configuration.Config, n
 	if (config.CrowdsecMode == configuration.StreamMode || config.CrowdsecMode == configuration.AloneMode) && ticker == nil {
 		if config.CrowdsecMode == configuration.AloneMode {
 			if err := getToken(bouncer); err != nil {
-				bouncer.log.Error(fmt.Sprintf("New:getToken %s", err.Error()))
+				bouncer.log.Error("New:getToken " + err.Error())
 				return nil, err
 			}
 		}
@@ -201,7 +222,7 @@ func New(ctx context.Context, next http.Handler, config *configuration.Config, n
 			handleStreamTicker(bouncer)
 		})
 	}
-	bouncer.log.Debug(fmt.Sprintf("New initialized mode:%s", config.CrowdsecMode))
+	bouncer.log.Debug("New initialized mode:" + config.CrowdsecMode)

 	return bouncer, nil
 }
@@ -219,13 +240,13 @@ func (bouncer *Bouncer) ServeHTTP(rw http.ResponseWriter, req *http.Request) {
 	remoteIP, err := ip.GetRemoteIP(req, bouncer.serverPoolStrategy, bouncer.customHeader)
 	if err != nil {
 		bouncer.log.Error(fmt.Sprintf("ServeHTTP:getRemoteIp ip:%s %s", remoteIP, err.Error()))
-		rw.WriteHeader(http.StatusForbidden)
+		handleBanServeHTTP(bouncer, rw)
 		return
 	}
 	isTrusted, err := bouncer.clientPoolStrategy.Checker.Contains(remoteIP)
 	if err != nil {
 		bouncer.log.Error(fmt.Sprintf("ServeHTTP:checkerContains ip:%s %s", remoteIP, err.Error()))
-		rw.WriteHeader(http.StatusForbidden)
+		handleBanServeHTTP(bouncer, rw)
 		return
 	}
 	// if our IP is in the trusted list we bypass the next checks
@@ -248,7 +269,7 @@ func (bouncer *Bouncer) ServeHTTP(rw http.ResponseWriter, req *http.Request) {
 			bouncer.log.Debug(fmt.Sprintf("ServeHTTP:Get ip:%s isBanned:false %s", remoteIP, cacheErrString))
 			if cacheErrString != cache.CacheMiss {
 				bouncer.log.Error(fmt.Sprintf("ServeHTTP:Get ip:%s %s", remoteIP, cacheErrString))
-				rw.WriteHeader(http.StatusForbidden)
+				handleBanServeHTTP(bouncer, rw)
 				return
 			}
 		} else {
@@ -256,7 +277,7 @@ func (bouncer *Bouncer) ServeHTTP(rw http.ResponseWriter, req *http.Request) {
 			if value == cache.NoBannedValue {
 				handleNextServeHTTP(bouncer, remoteIP, rw, req)
 			} else {
-				handleErrorServeHTTP(bouncer, remoteIP, value, rw, req)
+				handleRemediationServeHTTP(bouncer, remoteIP, value, rw, req)
 			}
 			return
 		}
@@ -267,8 +288,8 @@ func (bouncer *Bouncer) ServeHTTP(rw http.ResponseWriter, req *http.Request) {
 		if isCrowdsecStreamHealthy {
 			handleNextServeHTTP(bouncer, remoteIP, rw, req)
 		} else {
-			bouncer.log.Debug(fmt.Sprintf("ServeHTTP isCrowdsecStreamHealthy:false ip:%s", remoteIP))
-			rw.WriteHeader(http.StatusForbidden)
+			bouncer.log.Debug(fmt.Sprintf("ServeHTTP isCrowdsecStreamHealthy:false ip:%s updateFailure:%d", remoteIP, updateFailure))
+			handleBanServeHTTP(bouncer, rw)
 		}
 	} else {
 		value, err := handleNoStreamCache(bouncer, remoteIP)
@@ -276,7 +297,7 @@ func (bouncer *Bouncer) ServeHTTP(rw http.ResponseWriter, req *http.Request) {
 			handleNextServeHTTP(bouncer, remoteIP, rw, req)
 		} else {
 			bouncer.log.Debug(fmt.Sprintf("ServeHTTP:handleNoStreamCache ip:%s isBanned:%v %s", remoteIP, value, err.Error()))
-			handleErrorServeHTTP(bouncer, remoteIP, value, rw, req)
+			handleRemediationServeHTTP(bouncer, remoteIP, value, rw, req)
 		}
 	}
 }
@@ -309,8 +330,19 @@ type Login struct {
 	Expire string `json:"expire"`
 }

-func handleErrorServeHTTP(bouncer *Bouncer, remoteIP, remediation string, rw http.ResponseWriter, req *http.Request) {
-	bouncer.log.Debug(fmt.Sprintf("handleErrorServeHTTP ip:%s remediation:%s", remoteIP, remediation))
+// To append Headers we need to call rw.WriteHeader after set any header.
+func handleBanServeHTTP(bouncer *Bouncer, rw http.ResponseWriter) {
+	if bouncer.banTemplateString == "" {
+		rw.WriteHeader(http.StatusForbidden)
+		return
+	}
+	rw.Header().Set("Content-Type", "text/html; charset=utf-8")
+	rw.WriteHeader(http.StatusForbidden)
+	fmt.Fprint(rw, bouncer.banTemplateString)
+}
+
+func handleRemediationServeHTTP(bouncer *Bouncer, remoteIP, remediation string, rw http.ResponseWriter, req *http.Request) {
+	bouncer.log.Debug(fmt.Sprintf("handleRemediationServeHTTP ip:%s remediation:%s", remoteIP, remediation))
 	if bouncer.captchaClient.Valid && remediation == cache.CaptchaValue {
 		if bouncer.captchaClient.Check(remoteIP) {
 			handleNextServeHTTP(bouncer, remoteIP, rw, req)
@@ -319,14 +351,14 @@ func handleErrorServeHTTP(bouncer *Bouncer, remoteIP, remediation string, rw htt
 		bouncer.captchaClient.ServeHTTP(rw, req, remoteIP)
 		return
 	}
-	rw.WriteHeader(http.StatusForbidden)
+	handleBanServeHTTP(bouncer, rw)
 }

 func handleNextServeHTTP(bouncer *Bouncer, remoteIP string, rw http.ResponseWriter, req *http.Request) {
 	if bouncer.appsecEnabled {
 		if err := appsecQuery(bouncer, remoteIP, req); err != nil {
 			bouncer.log.Debug(fmt.Sprintf("handleNextServeHTTP ip:%s isWaf:true %s", remoteIP, err.Error()))
-			rw.WriteHeader(http.StatusForbidden)
+			handleBanServeHTTP(bouncer, rw)
 			return
 		}
 	}
@@ -335,10 +367,15 @@ func handleNextServeHTTP(bouncer *Bouncer, remoteIP string, rw http.ResponseWrit

 func handleStreamTicker(bouncer *Bouncer) {
 	if err := handleStreamCache(bouncer); err != nil {
-		isCrowdsecStreamHealthy = false
-		bouncer.log.Error(err.Error())
+		bouncer.log.Debug(fmt.Sprintf("handleStreamTicker updateFailure:%d isCrowdsecStreamHealthy:%t %s", updateFailure, isCrowdsecStreamHealthy, err.Error()))
+		if bouncer.updateMaxFailure != -1 && updateFailure >= bouncer.updateMaxFailure && isCrowdsecStreamHealthy {
+			isCrowdsecStreamHealthy = false
+			bouncer.log.Error(fmt.Sprintf("handleStreamTicker:error updateFailure:%d %s", updateFailure, err.Error()))
+		}
+		updateFailure++
 	} else {
 		isCrowdsecStreamHealthy = true
+		updateFailure = 0
 	}
 }

@@ -409,7 +446,7 @@ func handleNoStreamCache(bouncer *Bouncer, remoteIP string) (string, error) {
 	case "captcha":
 		value = cache.CaptchaValue
 	default:
-		bouncer.log.Debug(fmt.Sprintf("handleStreamCache:unknownType %s", decision.Type))
+		bouncer.log.Debug("handleStreamCache:unknownType " + decision.Type)
 	}
 	if isLiveMode {
 		durationSecond := int64(duration.Seconds())
@@ -418,7 +455,7 @@ func handleNoStreamCache(bouncer *Bouncer, remoteIP string) (string, error) {
 		}
 		bouncer.cacheClient.Set(remoteIP, value, durationSecond)
 	}
-	return value, fmt.Errorf("handleNoStreamCache:banned")
+	return value, errors.New("handleNoStreamCache:banned")
 }

 func getToken(bouncer *Bouncer) error {
@@ -434,7 +471,6 @@ func getToken(bouncer *Bouncer) error {
 	var login Login
 	err = json.Unmarshal(body, &login)
 	if err != nil {
-		isCrowdsecStreamHealthy = false
 		return fmt.Errorf("getToken:parsingBody %w", err)
 	}
 	if login.Code == 200 && len(login.Token) > 0 {
@@ -484,7 +520,7 @@ func handleStreamCache(bouncer *Bouncer) error {
 			case "captcha":
 				value = cache.CaptchaValue
 			default:
-				bouncer.log.Debug(fmt.Sprintf("handleStreamCache:unknownType %s", decision.Type))
+				bouncer.log.Debug("handleStreamCache:unknownType " + decision.Type)
 			}
 			bouncer.cacheClient.Set(decision.Value, value, int64(duration.Seconds()))
 		}
@@ -493,7 +529,6 @@ func handleStreamCache(bouncer *Bouncer) error {
 		bouncer.cacheClient.Delete(decision.Value)
 	}
 	bouncer.log.Debug("handleStreamCache:updated")
-	isCrowdsecStreamHealthy = true
 	return nil
 }

@@ -513,11 +548,11 @@ func crowdsecQuery(bouncer *Bouncer, stringURL string, isPost bool) ([]byte, err
 	req.Header.Add(bouncer.crowdsecHeader, bouncer.crowdsecKey)
 	res, err := bouncer.httpClient.Do(req)
 	if err != nil {
-		return nil, fmt.Errorf("crowdsecQuery url:%s %w", stringURL, err)
+		return nil, fmt.Errorf("crowdsecQuery:unreachable url:%s %w", stringURL, err)
 	}
 	defer func() {
 		if err = res.Body.Close(); err != nil {
-			bouncer.log.Error(fmt.Sprintf("crowdsecQuery:closeBody %s", err.Error()))
+			bouncer.log.Error("crowdsecQuery:closeBody " + err.Error())
 		}
 	}()
 	if res.StatusCode == http.StatusUnauthorized && bouncer.crowdsecMode == configuration.AloneMode {
@@ -564,21 +599,26 @@ func appsecQuery(bouncer *Bouncer, ip string, httpReq *http.Request) error {
 	req.Header.Set(crowdsecAppsecIPHeader, ip)
 	req.Header.Set(crowdsecAppsecVerbHeader, httpReq.Method)
 	req.Header.Set(crowdsecAppsecHostHeader, httpReq.Host)
-	req.Header.Set(crowdsecAppsecURIHeader, httpReq.URL.Path)
+	req.Header.Set(crowdsecAppsecURIHeader, httpReq.URL.String())
+	req.Header.Set(crowdsecAppsecUserAgent, httpReq.Header.Get("User-Agent"))

 	res, err := bouncer.httpClient.Do(req)
 	if err != nil {
-		return fmt.Errorf("appsecQuery %w", err)
+		bouncer.log.Error("appsecQuery:unreachable")
+		if bouncer.appsecUnreachableBlock {
+			return fmt.Errorf("appsecQuery:unreachable %w", err)
+		}
+		return nil
 	}
 	defer func() {
 		if err = res.Body.Close(); err != nil {
-			bouncer.log.Error(fmt.Sprintf("appsecQuery:closeBody %s", err.Error()))
+			bouncer.log.Error("appsecQuery:closeBody " + err.Error())
 		}
 	}()
 	if res.StatusCode == http.StatusInternalServerError {
-		bouncer.log.Debug("crowdsecQuery statusCode:500")
+		bouncer.log.Info("appsecQuery:failure")
 		if bouncer.appsecFailureBlock {
-			return fmt.Errorf("appsecQuery statusCode:%d", res.StatusCode)
+			return errors.New("appsecQuery statusCode:500")
 		}
 		return nil
 	}
@@ -18,7 +18,7 @@ func TestServeHTTP(t *testing.T) {
 	cfg.CrowdsecLapiKey = "test"

 	ctx := context.Background()
-	next := http.HandlerFunc(func(rw http.ResponseWriter, req *http.Request) {})
+	next := http.HandlerFunc(func(_ http.ResponseWriter, _ *http.Request) {})

 	handler, err := New(ctx, next, cfg, "demo-plugin")
 	if err != nil {
@@ -93,7 +93,7 @@ func TestBouncer_ServeHTTP(t *testing.T) {
 		// TODO: Add test cases.
 	}
 	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
+		t.Run(tt.name, func(_ *testing.T) {
 			bouncer := &Bouncer{
 				next:                   tt.fields.next,
 				name:                   tt.fields.name,
@@ -1,6 +1,6 @@
 services:
  traefik:
-    image: "traefik:v2.11.0"
+    image: "traefik:v3.0.0"
    container_name: "traefik"
    restart: unless-stopped
    command:
@@ -16,6 +16,8 @@ services:
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock:ro
      - logs-local:/var/log/traefik
+      - './ban.html:/ban.html:ro'
+      - './captcha.html:/captcha.html:ro'
      - ./:/plugins-local/src/github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin
    ports:
      - 8000:80
@@ -31,9 +33,9 @@ services:
      - "traefik.enable=true"
      - "traefik.http.routers.router-foo.rule=PathPrefix(`/foo`)"
      - "traefik.http.routers.router-foo.entrypoints=web"
-      - "traefik.http.routers.router-foo.middlewares=crowdsec@docker" 
+      - "traefik.http.routers.router-foo.middlewares=crowdsec@docker"
      - "traefik.http.services.service-foo.loadbalancer.server.port=80"
-      
+
  whoami2:
    image: traefik/whoami
    container_name: "simple-service-bar"
@@ -47,14 +49,15 @@ services:
      - "traefik.http.middlewares.crowdsec.plugin.bouncer.enabled=true"
      - "traefik.http.middlewares.crowdsec.plugin.bouncer.loglevel=DEBUG"
      - "traefik.http.middlewares.crowdsec.plugin.bouncer.crowdsecappsecenabled=true"
+      - "traefik.http.middlewares.crowdsec.plugin.bouncer.crowdsecmode=stream"
      - "traefik.http.middlewares.crowdsec.plugin.bouncer.crowdseclapikey=40796d93c2958f9e58345514e67740e5="

  crowdsec:
-    image: crowdsecurity/crowdsec:1.6.0
+    image: crowdsecurity/crowdsec:v1.6.1-2
    container_name: "crowdsec"
    restart: unless-stopped
    environment:
-      COLLECTIONS: crowdsecurity/traefik crowdsecurity/appsec-virtual-patching
+      COLLECTIONS: crowdsecurity/traefik crowdsecurity/appsec-virtual-patching crowdsecurity/appsec-generic-rules
      CUSTOM_HOSTNAME: crowdsec
      BOUNCER_KEY_TRAEFIK: 40796d93c2958f9e58345514e67740e5=
    volumes:
@@ -1,6 +1,6 @@
 services:
  traefik:
-    image: "traefik:v2.11.0"
+    image: "traefik:v3.0.0"
    container_name: "traefik"
    restart: unless-stopped
    command:
@@ -12,9 +12,11 @@ services:
      - "--entrypoints.web.address=:80"

      - "--experimental.plugins.bouncer.modulename=github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin"
-      - "--experimental.plugins.bouncer.version=v1.1.15"
+      - "--experimental.plugins.bouncer.version=v1.3.0"
    volumes:
      - "/var/run/docker.sock:/var/run/docker.sock:ro"
+      # - './ban.html:/ban.html:ro'
+      # - './captcha.html:/captcha.html:ro'
      - "logs:/var/log/traefik"
    ports:
      - 8000:80
@@ -34,7 +36,7 @@ services:
      - "traefik.http.routers.router-foo.middlewares=crowdsec@docker"
      # Definition of the service
      - "traefik.http.services.service-foo.loadbalancer.server.port=80"
-  
+
  whoami2:
    image: traefik/whoami
    container_name: "simple-service-bar"
@@ -57,11 +59,11 @@ services:
      - "traefik.http.middlewares.crowdsec.plugin.bouncer.forwardedheaderstrustedips=172.21.0.5"

  crowdsec:
-    image: crowdsecurity/crowdsec:v1.6.0
+    image: crowdsecurity/crowdsec:v1.6.1-2
    container_name: "crowdsec"
    restart: unless-stopped
    environment:
-      COLLECTIONS: crowdsecurity/traefik
+      COLLECTIONS: crowdsecurity/traefik crowdsecurity/appsec-virtual-patching crowdsecurity/appsec-generic-rules
      CUSTOM_HOSTNAME: crowdsec
      # We need to register one api key per service we will use
      BOUNCER_KEY_TRAEFIK: FIXME-LAPI-KEY-1=
@@ -2,7 +2,7 @@ version: "3.8"

 services:
  traefik:
-    image: "traefik:v2.10.7"
+    image: "traefik:v3.0.0"
    container_name: "traefik"
    restart: unless-stopped
    command:
@@ -15,12 +15,12 @@ services:
      - "--entrypoints.web.address=:80"

      - "--experimental.plugins.bouncer.modulename=github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin"
-      - "--experimental.plugins.bouncer.version=v1.2.0"
+      - "--experimental.plugins.bouncer.version=v1.3.0"
      # - "--experimental.localplugins.bouncer.modulename=github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin"
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock:ro
      - logs-appsec-enabled:/var/log/traefik
-      - ./../../:/plugins-local/src/github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin
+      # - ./../../:/plugins-local/src/github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin
    ports:
      - 8000:80
      - 8080:8080
@@ -51,11 +51,11 @@ services:
  

  crowdsec:
-    image: crowdsecurity/crowdsec:v1.6.0
+    image: crowdsecurity/crowdsec:v1.6.1-2
    container_name: "crowdsec"
    restart: unless-stopped
    environment:
-      COLLECTIONS: crowdsecurity/traefik
+      COLLECTIONS: crowdsecurity/traefik crowdsecurity/appsec-virtual-patching crowdsecurity/appsec-generic-rules
      CUSTOM_HOSTNAME: crowdsec
      BOUNCER_KEY_TRAEFIK_DEV: 40796d93c2958f9e58345514e67740e5
    volumes:
@@ -1,8 +1,6 @@
-version: "3.8"
-
 services:
  cloudflare:
-    image: "traefik:v2.10.4"
+    image: "traefik:v3.0.0"
    container_name: "cloudflare"
    restart: unless-stopped
    command:
@@ -21,7 +19,7 @@ services:
      - 8080:8080

  traefik:
-    image: "traefik:v2.10.4"
+    image: "traefik:v3.0.0"
    container_name: "traefik"
    restart: unless-stopped
    command:
@@ -35,7 +33,7 @@ services:
      - "--entrypoints.web.forwardedheaders.trustedips=172.21.0.5"

      - "--experimental.plugins.bouncer.modulename=github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin"
-      - "--experimental.plugins.bouncer.version=v1.1.13"
+      - "--experimental.plugins.bouncer.version=v1.3.0"
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock:ro
      - logs-traefik:/var/log/traefik
@@ -47,7 +45,7 @@ services:

  whoami-foo:
    image: traefik/whoami
-    container_name: "simple-service-foo"
+    container_name: "simple-service-foo-cloudflare"
    restart: unless-stopped
    labels:
      - "traefik.enable=true"
@@ -66,7 +64,7 @@ services:
  
  whoami-bar:
    image: traefik/whoami
-    container_name: "simple-service-bar"
+    container_name: "simple-service-bar-cloudflare"
    restart: unless-stopped
    labels:
      - "traefik.enable=true"
@@ -81,7 +79,7 @@ services:
  

  crowdsec:
-    image: crowdsecurity/crowdsec:v1.5.2
+    image: crowdsecurity/crowdsec:v1.6.1-2
    container_name: "crowdsec"
    restart: unless-stopped
    environment:
@@ -2,7 +2,7 @@

 DEBIAN_FRONTEND=noninteractive sudo apt-get update && sudo apt-get install wget -y
 # DEBIAN_FRONTEND=noninteractive sudo apt-get upgrade -y --assume-yes
-wget -O traefik.tar.gz "https://github.com/traefik/traefik/releases/download/v2.10.4/traefik_v2.10.4_linux_amd64.tar.gz"
+wget -O traefik.tar.gz "https://github.com/traefik/traefik/releases/download/v3.0.0/traefik_v3.0.0_linux_amd64.tar.gz"
 tar -zxvf traefik.tar.gz
 # inspired from https://gist.github.com/ubergesundheit/7c9d875befc2d7bfd0bf43d8b3862d85
 sudo mv ./traefik /usr/local/bin/
@@ -1,7 +1,7 @@
 #!/bin/bash

 DEBIAN_FRONTEND=noninteractive sudo apt-get update && apt-get install wget -y
-wget -O whoami.tar.gz "https://github.com/traefik/whoami/releases/download/v1.9.0/whoami_v1.9.0_linux_amd64.tar.gz"
+wget -O whoami.tar.gz "https://github.com/traefik/whoami/releases/download/v1.10.1/whoami_v1.10.1_linux_amd64.tar.gz"
 tar -zxvf whoami.tar.gz
 # inspired from https://gist.github.com/ubergesundheit/7c9d875befc2d7bfd0bf43d8b3862d85
 sudo mv ./whoami /usr/local/bin/
@@ -32,7 +32,7 @@ It is not directly accessible from Traefik even when importing the plugin, so [d
 ```yaml 
  ...
  traefik:
-    image: "traefik:v2.11.0"
+    image: "traefik:v3.0.0"
    volumes:
      - './captcha.html:/captcha.html'
  ...
@@ -52,7 +52,7 @@ More information is available on configuring Crowdsec in the [official documenta
 ```yaml
  ...
  crowdsec:
-    image: crowdsecurity/crowdsec:v1.6.0
+    image: crowdsecurity/crowdsec:v1.6.1-2
    volumes:
      # For captcha and ban mixed decision
      - './profiles.yaml:/etc/crowdsec/profiles.yaml:ro' 
@@ -1,6 +1,6 @@
 services:
  traefik:
-    image: "traefik:v2.11.0"
+    image: "traefik:v3.0.0"
    container_name: "traefik"
    restart: unless-stopped
    command:
@@ -12,14 +12,14 @@ services:
      - "--providers.docker.exposedbydefault=false"
      - "--entrypoints.web.address=:80"

-      # - "--experimental.plugins.bouncer.modulename=github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin"
-      # - "--experimental.plugins.bouncer.version=v1.2.0"
-      - "--experimental.localplugins.bouncer.modulename=github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin"
+      - "--experimental.plugins.bouncer.modulename=github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin"
+      - "--experimental.plugins.bouncer.version=v1.3.0"
+      # - "--experimental.localplugins.bouncer.modulename=github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin"
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock:ro
      - logs-captcha-enabled:/var/log/traefik
      - './captcha.html:/captcha.html'
-      - ./../../:/plugins-local/src/github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin
+      # - ./../../:/plugins-local/src/github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin
    ports:
      - 8000:80
      - 8080:8080
@@ -55,7 +55,7 @@ services:
      - "traefik.http.middlewares.crowdsec.plugin.bouncer.captchaHTMLFilePath=/captcha.html"

  crowdsec:
-    image: crowdsecurity/crowdsec:v1.6.0
+    image: crowdsecurity/crowdsec:v1.6.1-2
    container_name: "crowdsec"
    restart: unless-stopped
    environment:
@@ -0,0 +1,47 @@
+# Example
+## Adding a custom ban page
+
+Traefik can return a custom HTML ban page along with the 403 HTTP response code.  
+This can be usefull as some browser (Firefox for instance) return a 403 blank webpage and we can mistake a server/reverse-proxy error with a ban from Crowdsec.  
+
+### Traefik configuration
+
+
+```yaml
+  labels:
+      # Define ban HTML file path
+      - "traefik.http.middlewares.crowdsec.plugin.bouncer.banHtmlFilePath=/ban.html"
+```
+
+The ban HTML file must be present in the Traefik container (bind mounted or added during a custom build).  
+It is not directly accessible from Traefik even when importing the plugin, so [download](https://raw.githubusercontent.com/maxlerebourg/crowdsec-bouncer-traefik-plugin/master/ban.html) it locally to expose it to Traefik.
+
+```yaml 
+  ...
+  traefik:
+    image: "traefik:v2.11.0"
+    volumes:
+      - './ban.html:/ban.html'
+  ...
+```
+
+## Exemple navigation
+
+We can try to query normally the whoami server:
+```bash
+curl http://localhost:8000/foo
+```
+
+We can try to ban ourself
+
+```bash
+docker exec crowdsec cscli decisions add --ip 10.0.0.20 -d 4h --type ban
+```
+![image decision ban](image_decision_ban.png)
+
+We will see in the browser the ban custom page:
+
+To play the demo environment run:
+```bash
+make run_custom_ban_page
+```
@@ -0,0 +1,4 @@
+filenames:
+ - /var/log/traefik/access.log
+labels:
+  type: traefik
@@ -0,0 +1,330 @@
+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+  <title>CrowdSec Access Forbidden</title>
+  <meta content="text/html; charset=utf-8" />
+  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+  <style>
+    /*! tailwindcss v3.2.7 | MIT License | https://tailwindcss.com*/
+    *,
+    :after,
+    :before {
+      border: 0 solid #e5e7eb;
+      box-sizing: border-box
+    }
+
+    :after,
+    :before {
+      --tw-content: ""
+    }
+
+    html {
+      -webkit-text-size-adjust: 100%;
+      font-feature-settings: normal;
+      font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Helvetica Neue, Arial, Noto Sans, sans-serif, Apple Color Emoji, Segoe UI Emoji, Segoe UI Symbol, Noto Color Emoji;
+      line-height: 1.5;
+      -moz-tab-size: 4;
+      -o-tab-size: 4;
+      tab-size: 4
+    }
+
+    body {
+      line-height: inherit;
+      margin: 0
+    }
+
+    h1,
+    h2,
+    h3,
+    h4,
+    h5,
+    h6 {
+      font-size: inherit;
+      font-weight: inherit
+    }
+
+    a {
+      color: inherit;
+      text-decoration: inherit
+    }
+
+    h1,
+    h2,
+    h3,
+    h4,
+    h5,
+    h6,
+    hr,
+    p,
+    pre {
+      margin: 0
+    }
+
+    *,
+    ::backdrop,
+    :after,
+    :before {
+      --tw-border-spacing-x: 0;
+      --tw-border-spacing-y: 0;
+      --tw-translate-x: 0;
+      --tw-translate-y: 0;
+      --tw-rotate: 0;
+      --tw-skew-x: 0;
+      --tw-skew-y: 0;
+      --tw-scale-x: 1;
+      --tw-scale-y: 1;
+      --tw-pan-x: ;
+      --tw-pan-y: ;
+      --tw-pinch-zoom: ;
+      --tw-scroll-snap-strictness: proximity;
+      --tw-ordinal: ;
+      --tw-slashed-zero: ;
+      --tw-numeric-figure: ;
+      --tw-numeric-spacing: ;
+      --tw-numeric-fraction: ;
+      --tw-ring-inset: ;
+      --tw-ring-offset-width: 0px;
+      --tw-ring-offset-color: #fff;
+      --tw-ring-color: #3b82f680;
+      --tw-ring-offset-shadow: 0 0 #0000;
+      --tw-ring-shadow: 0 0 #0000;
+      --tw-shadow: 0 0 #0000;
+      --tw-shadow-colored: 0 0 #0000;
+      --tw-blur: ;
+      --tw-brightness: ;
+      --tw-contrast: ;
+      --tw-grayscale: ;
+      --tw-hue-rotate: ;
+      --tw-invert: ;
+      --tw-saturate: ;
+      --tw-sepia: ;
+      --tw-drop-shadow: ;
+      --tw-backdrop-blur: ;
+      --tw-backdrop-brightness: ;
+      --tw-backdrop-contrast: ;
+      --tw-backdrop-grayscale: ;
+      --tw-backdrop-hue-rotate: ;
+      --tw-backdrop-invert: ;
+      --tw-backdrop-opacity: ;
+      --tw-backdrop-saturate: ;
+      --tw-backdrop-sepia:
+    }
+
+    .flex {
+      display: flex
+    }
+
+    .flex-wrap {
+      flex-wrap: wrap
+    }
+
+    .inline-flex {
+      display: inline-flex
+    }
+
+    .h-24 {
+      height: 6rem
+    }
+
+    .h-6 {
+      height: 1.5rem
+    }
+
+    .h-full {
+      height: 100%
+    }
+
+    .h-screen {
+      height: 100vh
+    }
+
+    .text-center {
+      text-align: center
+    }
+
+    .w-24 {
+      width: 6rem
+    }
+
+    .w-6 {
+      width: 1.5rem
+    }
+
+    .w-full {
+      width: 100%
+    }
+
+    .w-screen {
+      width: 100vw
+    }
+
+    .my-3 {
+      margin-top: 0.75rem;
+      margin-bottom: 0.75rem
+    }
+
+    .flex-col {
+      flex-direction: column
+    }
+
+    .items-center {
+      align-items: center
+    }
+
+    .justify-center {
+      justify-content: center
+    }
+
+    .justify-between {
+      justify-content: space-between
+    }
+
+    .space-y-1>:not([hidden])~:not([hidden]) {
+      --tw-space-y-reverse: 0;
+      margin-bottom: calc(.25rem*var(--tw-space-y-reverse));
+      margin-top: calc(.25rem*(1 - var(--tw-space-y-reverse)))
+    }
+
+    .space-y-4>:not([hidden])~:not([hidden]) {
+      --tw-space-y-reverse: 0;
+      margin-bottom: calc(1rem*var(--tw-space-y-reverse));
+      margin-top: calc(1rem*(1 - var(--tw-space-y-reverse)))
+    }
+
+    .rounded-xl {
+      border-radius: .75rem
+    }
+
+    .border-2 {
+      border-width: 2px
+    }
+
+    .border-black {
+      --tw-border-opacity: 1;
+      border-color: rgb(0 0 0/var(--tw-border-opacity))
+    }
+
+    .p-4 {
+      padding: 1rem
+    }
+
+    .px-4 {
+      padding-left: 1rem;
+      padding-right: 1rem
+    }
+
+    .py-2 {
+      padding-bottom: .5rem;
+      padding-top: .5rem
+    }
+
+    .text-2xl {
+      font-size: 1.5rem;
+      line-height: 2rem
+    }
+
+    .text-sm {
+      font-size: .875rem;
+      line-height: 1.25rem
+    }
+
+    .text-xl {
+      font-size: 1.25rem;
+      line-height: 1.75rem
+    }
+
+    .font-bold {
+      font-weight: 700
+    }
+
+    .text-white {
+      --tw-text-opacity: 1;
+      color: rgb(255 255 255/var(--tw-text-opacity))
+    }
+
+    @media (min-width:640px) {
+      .sm\:w-2\/3 {
+        width: 66.666667%
+      }
+    }
+
+    @media (min-width:768px) {
+      .md\:flex-row {
+        flex-direction: row
+      }
+    }
+
+    @media (min-width:1024px) {
+      .lg\:w-1\/2 {
+        width: 50%
+      }
+
+      .lg\:text-3xl {
+        font-size: 1.875rem;
+        line-height: 2.25rem
+      }
+
+      .lg\:text-xl {
+        font-size: 1.25rem;
+        line-height: 1.75rem
+      }
+    }
+
+    @media (min-width:1280px) {
+      .xl\:text-4xl {
+        font-size: 2.25rem;
+        line-height: 2.5rem
+      }
+    }
+  </style>
+</head>
+
+<body class="h-screen w-screen p-4">
+  <div class="h-full w-full flex flex-col justify-center items-center">
+    <div class="border-2 border-black rounded-xl p-4 text-center w-full sm:w-2/3 lg:w-1/2">
+      <div class="flex flex-col items-center space-y-4">
+        <svg fill="black" class="h-24 w-24" aria-hidden="true" focusable="false" data-prefix="fas"
+          data-icon="exclamation-triangle" role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 576 512"
+          class="warning">
+          <path
+            d="M569.517 440.013C587.975 472.007 564.806 512 527.94 512H48.054c-36.937 0-59.999-40.055-41.577-71.987L246.423 23.985c18.467-32.009 64.72-31.951 83.154 0l239.94 416.028zM288 354c-25.405 0-46 20.595-46 46s20.595 46 46 46 46-20.595 46-46-20.595-46-46-46zm-43.673-165.346l7.418 136c.347 6.364 5.609 11.346 11.982 11.346h48.546c6.373 0 11.635-4.982 11.982-11.346l7.418-136c.375-6.874-5.098-12.654-11.982-12.654h-63.383c-6.884 0-12.356 5.78-11.981 12.654z">
+          </path>
+        </svg>
+        <h1 class="text-2xl lg:text-3xl xl:text-4xl">CrowdSec Access Forbidden</h1>
+      </div>
+      <div class="flex justify-center flex-wrap">
+        <p class="my-3">This security check has been powered by</p>
+        <a href="https://crowdsec.net/" target="_blank" rel="noopener" class="inline-flex flex-col items-center">
+          <svg fill="black" width="33.92" height="33.76" viewBox="0 0 254.4 253.2">
+            <defs>
+              <clipPath id="a">
+                <path d="M0 52h84v201.2H0zm0 0" />
+              </clipPath>
+              <clipPath id="b">
+                <path d="M170 52h84.4v201.2H170zm0 0" />
+              </clipPath>
+            </defs>
+            <path
+              d="M59.3 128.4c1.4 2.3 2.5 4.6 3.4 7-1-4.1-2.3-8.1-4.3-12-3.1-6-7.8-5.8-10.7 0-2 4-3.2 8-4.3 12.1 1-2.4 2-4.8 3.4-7.1 3.4-5.8 8.8-6 12.5 0M207.8 128.4a42.9 42.9 0 013.4 7c-1-4.1-2.3-8.1-4.3-12-3.2-6-7.8-5.8-10.7 0-2 4-3.3 8-4.3 12.1.9-2.4 2-4.8 3.4-7.1 3.4-5.8 8.8-6 12.5 0M134.6 92.9c2 3.5 3.6 7 4.8 10.7-1.3-5.4-3-10.6-5.6-15.7-4-7.5-9.7-7.2-13.3 0a75.4 75.4 0 00-5.6 16c1.2-3.8 2.7-7.4 4.7-11 4.1-7.2 10.6-7.5 15 0M43.8 136.8c.9 4.6 3.7 8.3 7.3 9.2 0 2.7 0 5.5.2 8.2.3 3.3.4 6.6 1 9.6.3 2.3 1 2.2 1.3 0 .5-3 .6-6.3 1-9.6l.2-8.2c3.5-1 6.4-4.6 7.2-9.2a17.8 17.8 0 01-9 2.4c-3.5 0-6.6-1-9.2-2.4M192.4 136.8c.8 4.6 3.7 8.3 7.2 9.2 0 2.7 0 5.5.3 8.2.3 3.3.4 6.6 1 9.6.3 2.3.9 2.2 1.2 0 .6-3 .7-6.3 1-9.6.2-2.7.3-5.5.2-8.2 3.6-1 6.4-4.6 7.3-9.2a17.8 17.8 0 01-9.1 2.4c-3.4 0-6.6-1-9.1-2.4M138.3 104.6c-3.1 1.9-7 3-11.3 3-4.3 0-8.2-1.1-11.3-3 1 5.8 4.5 10.3 9 11.5 0 3.4 0 6.8.3 10.2.4 4.1.5 8.2 1.2 12 .4 2.9 1.2 2.7 1.6 0 .7-3.8.8-7.9 1.2-12 .3-3.4.3-6.8.3-10.2 4.5-1.2 8-5.7 9-11.5" />
+            <path
+              d="M51 146c0 2.7.1 5.5.3 8.2.3 3.3.4 6.6 1 9.6.3 2.3 1 2.2 1.3 0 .5-3 .6-6.3 1-9.6l.2-8.2c3.5-1 6.4-4.6 7.2-9.2a17.8 17.8 0 01-9 2.4c-3.5 0-6.6-1-9.2-2.4.9 4.6 3.7 8.3 7.3 9.2M143.9 105c-1.9-.4-3.5-1.2-4.9-2.3 1.4 5.6 2.5 11.3 4 17 1.2 5 2 10 2.4 15 .6 7.8-4.5 14.5-10.9 14.5h-15c-6.4 0-11.5-6.7-11-14.5.5-5 1.3-10 2.6-15 1.3-5.3 2.3-10.5 3.6-15.7-2.2 1.2-4.8 1.9-7.7 2-4.7.1-9.4-.3-14-1-4-.4-6.7-3-8-6.7-1.3-3.4-2-7-3.3-10.4-.5-1.5-1.6-2.8-2.4-4.2-.4-.6-.8-1.2-.9-1.8v-7.8a77 77 0 0124.5-3c6.1 0 12 1 17.8 3.2 4.7 1.7 9.7 1.8 14.4 0 9-3.4 18.2-3.8 27.5-3 4.9.5 9.8 1.6 14.8 2.4v8.2c0 .6-.3 1.5-.7 1.7-2 .9-2.2 2.7-2.7 4.5-.9 3.2-1.8 6.4-2.9 9.5a11 11 0 01-8.8 7.7 40.6 40.6 0 01-18.4-.2m29.4 80.6c-3.2-26.8-6.4-50-8.9-60.7a14.3 14.3 0 0014.1-14h.4a9 9 0 005.6-16.5 14.3 14.3 0 00-3.7-27.2 9 9 0 00-6.9-14.6c2.4-1.1 4.5-3 5.8-5 3.4-5.3 4-29-8-44.4-5-6.3-9.8-2.5-10 1.8-1 13.2-1.1 23-4.5 34.3a9 9 0 00-16-4.1 14.3 14.3 0 00-28.4 0 9 9 0 00-16 4.1c-3.4-11.2-3.5-21.1-4.4-34.3-.3-4.3-5.2-8-10-1.8-12 15.3-11.5 39-8.1 44.4 1.3 2 3.4 3.9 5.8 5a9 9 0 00-7 14.6 14.3 14.3 0 00-3.6 27.2A9 9 0 0075 111h.5a14.5 14.5 0 0014.3 14c-4 17.2-10 66.3-15 111.3l-1.3 13.4a1656.4 1656.4 0 01106.6 0l-1.4-12.7-5.4-51.3" />
+            <g clip-path="url(#a)">
+              <path
+                d="M83.5 136.6l-2.3.7c-5 1-9.8 1-14.8-.2-1.4-.3-2.7-1-3.8-1.9l3.1 13.7c1 4 1.7 8 2 12 .5 6.3-3.6 11.6-8.7 11.6H46.9c-5.1 0-9.2-5.3-8.7-11.6.3-4 1-8 2-12 1-4.2 1.8-8.5 2.9-12.6-1.8 1-3.9 1.5-6.3 1.6a71 71 0 01-11.1-.7 7.7 7.7 0 01-6.5-5.5c-1-2.7-1.6-5.6-2.6-8.3-.4-1.2-1.3-2.3-2-3.4-.2-.4-.6-1-.6-1.4v-6.3c6.4-2 13-2.6 19.6-2.5 4.9.1 9.6 1 14.2 2.6 3.9 1.4 7.9 1.5 11.7 0 1.8-.7 3.6-1.2 5.5-1.6a13 13 0 01-1.6-15.5A18.3 18.3 0 0159 73.1a11.5 11.5 0 00-17.4 8.1 7.2 7.2 0 00-12.9 3.3c-2.7-9-2.8-17-3.6-27.5-.2-3.4-4-6.5-8-1.4C7.5 67.8 7.9 86.9 10.6 91c1.1 1.7 2.8 3.1 4.7 4a7.2 7.2 0 00-5.6 11.7 11.5 11.5 0 00-2.9 21.9 7.2 7.2 0 004.5 13.2h.3c0 .6 0 1.1.2 1.7.9 5.4 5.6 9.5 11.3 9.5A1177.2 1177.2 0 0010 253.2c18.1-1.5 38.1-2.6 59.5-3.4.4-4.6.8-9.3 1.4-14 1.2-11.6 3.3-30.5 5.7-49.7 2.2-18 4.7-36.3 7-49.5" />
+            </g>
+            <g clip-path="url(#b)">
+              <path
+                d="M254.4 118.2c0-5.8-4.2-10.5-9.7-11.4a7.2 7.2 0 00-5.6-11.7c2-.9 3.6-2.3 4.7-4 2.7-4.2 3.1-23.3-6.5-35.5-4-5.1-7.8-2-8 1.4-.8 10.5-.9 18.5-3.6 27.5a7.2 7.2 0 00-12.8-3.3 11.5 11.5 0 00-17.8-7.9 18.4 18.4 0 01-4.5 22 13 13 0 01-1.3 15.2c2.4.5 4.8 1 7.1 2 3.8 1.3 7.8 1.4 11.6 0 7.2-2.8 14.6-3 22-2.4 4 .4 7.9 1.2 12 1.9l-.1 6.6c0 .5-.2 1.2-.5 1.3-1.7.7-1.8 2.2-2.2 3.7l-2.3 7.6a8.8 8.8 0 01-7 6.1c-5 1-10 1-14.9-.2-1.5-.3-2.8-1-3.9-1.9 1.2 4.5 2 9.1 3.2 13.7 1 4 1.6 8 2 12 .4 6.3-3.6 11.6-8.8 11.6h-12c-5.2 0-9.3-5.3-8.8-11.6.4-4 1-8 2-12 1-4.2 1.9-8.5 3-12.6-1.8 1-4 1.5-6.3 1.6-3.7 0-7.5-.3-11.2-.7a7.7 7.7 0 01-3.7-1.5c3.1 18.4 7.1 51.2 12.5 100.9l.6 5.3.8 7.9c21.4.7 41.5 1.9 59.7 3.4L243 243l-4.4-41.2a606 606 0 00-7-48.7 11.5 11.5 0 0011.2-11.2h.4a7.2 7.2 0 004.4-13.2c4-1.8 6.8-5.8 6.8-10.5" />
+            </g>
+            <path
+              d="M180 249.6h.4a6946 6946 0 00-7.1-63.9l5.4 51.3 1.4 12.6M164.4 125c2.5 10.7 5.7 33.9 8.9 60.7a570.9 570.9 0 00-8.9-60.7M74.8 236.3l-1.4 13.4 1.4-13.4" />
+          </svg>
+          <span>CrowdSec</span>
+        </a>
+      </div>
+    </div>
+  </div>
+</body>
+
+</html>
@@ -0,0 +1,67 @@
+services:
+  traefik:
+    image: "traefik:v3.0.0"
+    container_name: "traefik"
+    restart: unless-stopped
+    command:
+      # - "--log.level=DEBUG"
+      - "--accesslog"
+      - "--accesslog.filepath=/var/log/traefik/access.log"
+      - "--api.insecure=true"
+      - "--providers.docker=true"
+      - "--providers.docker.exposedbydefault=false"
+      - "--entrypoints.web.address=:80"
+
+      - "--experimental.plugins.bouncer.modulename=github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin"
+      - "--experimental.plugins.bouncer.version=v1.3.0"
+      # - "--experimental.localplugins.bouncer.modulename=github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin"
+    volumes:
+      - /var/run/docker.sock:/var/run/docker.sock:ro
+      - logs-custom-ban-page-enabled:/var/log/traefik
+      - './ban.html:/ban.html'
+      # - ./../../:/plugins-local/src/github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin
+    ports:
+      - 8000:80
+      - 8080:8080
+    depends_on:
+      - crowdsec
+
+  whoami1:
+    image: traefik/whoami
+    container_name: "simple-service-foo"
+    restart: unless-stopped
+    labels:
+      - "traefik.enable=true"
+      # Definition of the router
+      - "traefik.http.routers.router-foo.rule=PathPrefix(`/foo`)"
+      - "traefik.http.routers.router-foo.entrypoints=web"
+      - "traefik.http.routers.router-foo.middlewares=crowdsec@docker"
+      # Definition of the service
+      - "traefik.http.services.service-foo.loadbalancer.server.port=80"
+      # Definition of the middleware
+      - "traefik.http.middlewares.crowdsec.plugin.bouncer.enabled=true"
+      - "traefik.http.middlewares.crowdsec.plugin.bouncer.crowdseclapikey=40796d93c2958f9e58345514e67740e5"
+      - "traefik.http.middlewares.crowdsec.plugin.bouncer.loglevel=DEBUG"
+      # Define ban HTML file path
+      - "traefik.http.middlewares.crowdsec.plugin.bouncer.banHtmlFilePath=/ban.html"
+
+  crowdsec:
+    image: crowdsecurity/crowdsec:v1.6.1-2
+    container_name: "crowdsec"
+    restart: unless-stopped
+    environment:
+      COLLECTIONS: crowdsecurity/traefik
+      CUSTOM_HOSTNAME: crowdsec
+      BOUNCER_KEY_TRAEFIK_DEV: 40796d93c2958f9e58345514e67740e5
+    volumes:
+      - './acquis.yaml:/etc/crowdsec/acquis.yaml:ro'
+      - logs-custom-ban-page-enabled:/var/log/traefik:ro
+      - crowdsec-db-custom-ban-page-enabled:/var/lib/crowdsec/data/
+      - crowdsec-config-custom-ban-page-enabled:/etc/crowdsec/
+    labels:
+      - "traefik.enable=false"
+
+volumes:
+  logs-custom-ban-page-enabled:
+  crowdsec-db-custom-ban-page-enabled:
+  crowdsec-config-custom-ban-page-enabled:
@@ -32,13 +32,15 @@ minikube start
 helm repo add traefik https://traefik.github.io/charts
 helm repo update
 kubectl create ns traefik
-helm upgrade --version v26.1.0 --install --namespace=traefik \
+helm upgrade --version v28.0.0 --install --namespace=traefik \
    --values=./traefik/values.yml \
    traefik traefik/traefik
 ```

 _A [bug](https://github.com/traefik/traefik-helm-chart/commit/e7ce1b410c858642069033305eb6362f26689f16) has been fixed in chart 26.1.0 that could prevent plugin to be loaded_

+_v28.0.0 of the Traefik helm chart is only compatible with v3 of Traefik_
+
 #### View the Traefik dashboard

 > Port forward the dashboard:
@@ -1,5 +1,5 @@
 image:
-  tag: v1.6.0
+  tag: v1.6.1-2

 agent:
  acquisition:
@@ -1,5 +1,5 @@
 # dashboard.yaml
-apiVersion: traefik.containo.us/v1alpha1
+apiVersion: traefik.io/v1alpha1
 kind: IngressRoute
 metadata:
  name: dashboard
@@ -1,4 +1,4 @@
-apiVersion: traefik.containo.us/v1alpha1
+apiVersion: traefik.io/v1alpha1
 kind: Middleware
 metadata:
    name: bouncer
@@ -1,5 +1,5 @@
 image:
-  tag: v2.11
+  tag: v3.0.0

 logs:
  general:
@@ -14,4 +14,4 @@ experimental:
  plugins:
    bouncer:
      moduleName: "github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin"
-      version: "v1.2.0"
+      version: "v1.3.0"
@@ -1,8 +1,6 @@
-version: "3.8"
-
 services:
  traefik:
-    image: "traefik:v2.10.4"
+    image: "traefik:v3.0.0"
    container_name: "traefik"
    restart: unless-stopped
    command:
@@ -15,7 +13,7 @@ services:
      - "--entrypoints.web.address=:80"

      - "--experimental.plugins.bouncer.modulename=github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin"
-      - "--experimental.plugins.bouncer.version=v1.1.13"
+      - "--experimental.plugins.bouncer.version=v1.3.0"
      # - "--experimental.localplugins.bouncer.modulename=github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin"
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock:ro
@@ -52,7 +50,7 @@ services:

  whoami-redis-secure:
    image: traefik/whoami
-    container_name: "simple-service-bar"
+    container_name: "simple-service-bar-redis"
    restart: unless-stopped
    labels:
      - "traefik.enable=true"
@@ -73,7 +71,7 @@ services:


  crowdsec:
-    image: crowdsecurity/crowdsec:v1.5.2
+    image: crowdsecurity/crowdsec:v1.6.1-2
    container_name: "crowdsec"
    restart: unless-stopped
    environment:
@@ -1,8 +1,6 @@
-version: "3.8"
-
 services:
  traefik:
-    image: "traefik:v2.10.4"
+    image: "traefik:v3.0.0"
    container_name: "traefik"
    restart: unless-stopped
    command:
@@ -15,16 +13,18 @@ services:
      - "--entrypoints.web.address=:80"

      - "--experimental.plugins.bouncer.modulename=github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin"
-      - "--experimental.plugins.bouncer.version=v1.1.13"
+      - "--experimental.plugins.bouncer.version=v1.3.0"
+      # - "--experimental.localplugins.bouncer.modulename=github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin"
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock:ro
+      # - ./../../:/plugins-local/src/github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin
    ports:
      - 80:80
      - 8080:8080

  whoami-foo:
    image: traefik/whoami
-    container_name: "simple-service-foo"
+    container_name: "simple-service-foo-alone"
    restart: unless-stopped
    labels:
      - "traefik.enable=true"
@@ -37,9 +37,7 @@ services:
      # - "traefik.http.middlewares.crowdsec.plugin.bouncer.loglevel=DEBUG"
      - "traefik.http.middlewares.crowdsec.plugin.bouncer.crowdsecmode=alone"
      - "traefik.http.middlewares.crowdsec.plugin.bouncer.crowdseclapikey=40796d93c2958f9e58345514e67740e5"
-      - "traefik.http.middlewares.crowdsec.plugin.bouncer.CrowdsecCapiMachineId=logincacacalfkrjebfreifgzfblezgyfoerxsqxsqxsqxsr"
-      - "traefik.http.middlewares.crowdsec.plugin.bouncer.CrowdsecCapiPassword=Password2"
+      - "traefik.http.middlewares.crowdsec.plugin.bouncer.CrowdsecCapiMachineId=FIXME"
+      - "traefik.http.middlewares.crowdsec.plugin.bouncer.CrowdsecCapiPassword=FIXME"
      - "traefik.http.middlewares.crowdsec.plugin.bouncer.crowdseccapiscenarios=crowdsecurity/sshd,crowdsecurity/asterisk_bf,crowdsecurity/asterisk_user_enum,crowdsecurity/base-http-scenarios"

-volumes:
-  logs-local:
@@ -1,4 +1,4 @@
-FROM ubuntu:22.04
+FROM ubuntu:24.04

 RUN apt-get update && apt-get install -y curl wget
 RUN VERSION=$(curl --silent "https://api.github.com/repos/cloudflare/cfssl/releases/latest" | grep '"tag_name"' | sed -E 's/.*"([^"]+)".*/\1/') && VNUMBER=${VERSION#"v"} && wget https://github.com/cloudflare/cfssl/releases/download/${VERSION}/cfssl_${VNUMBER}_linux_amd64 -O cfssl && chmod +x cfssl && mv cfssl /usr/local/bin
@@ -72,11 +72,11 @@ The service `whoami-bar` will authenticate with a **client certificate** signed

 Access to a route that communicate via https and authenticate with API-key:
 ```
-curl http://localhost:80/foo
+curl http://localhost:8000/foo
 ```
 Access to a route that communicate via https and authenticate with a client certificate:
 ```
-curl http://localhost:80/bar
+curl http://localhost:8000/bar
 ```
 Access to the traefik dashboard
 ```
@@ -89,5 +89,4 @@ make run_tlsauth
 ```

 Note:
-> This example is still in Beta and use a new version of Crowdsec (v1.4.3) at time of writing
-A functionnality has been disabled in Crowdsec in order to make the example work DISABLE_AGENT: "true"
+> Traefik need to be restart if certificates are regenerated after his launch
@@ -1,8 +1,6 @@
-version: "3.8"
-
 services:
  traefik:
-    image: "traefik:v2.10.4"
+    image: "traefik:v3.0.0"
    container_name: "traefik"
    restart: unless-stopped
    command:
@@ -15,7 +13,7 @@ services:
      - "--entrypoints.web.address=:80"

      - "--experimental.plugins.bouncer.modulename=github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin"
-      - "--experimental.plugins.bouncer.version=v1.1.13"
+      - "--experimental.plugins.bouncer.version=v1.3.0"
      # - "--experimental.localplugins.bouncer.modulename=github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin"
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock:ro
@@ -25,10 +23,11 @@ services:
      # - ./../../:/plugins-local/src/github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin

    ports:
-      - 80:80
+      - 8000:80
      - 8080:8080
    depends_on:
      - crowdsec
+      - gencert

 # Use HTTPS scheme but with lapikey authentication
  # whoami-foo:
@@ -63,10 +62,10 @@ services:
      - "traefik.http.middlewares.crowdsec.plugin.bouncer.crowdseclapischeme=https"
      - "traefik.http.middlewares.crowdsec.plugin.bouncer.crowdsecLapiTLSCertificateAuthorityFile=/etc/traefik/crowdsec-certs/inter.pem"
      - "traefik.http.middlewares.crowdsec.plugin.bouncer.crowdsecLapiTLSCertificateBouncerFile=/etc/traefik/crowdsec-certs/bouncer.pem"
-      - "traefik.http.middlewares.crowdsec.plugin.bouncer.crowdsecLapiTLSCertificateBouncerKeyFile=/etc/traefik/crowdsec-certs/bouncer-key.pem"
+      - "traefik.http.middlewares.crowdsec.plugin.bouncer.crowdsecLapiTLSCertificateBouncerKeyFile=/etc/traefik/crowdsec-certs/bouncer-key.pem"      

  crowdsec:
-    image: crowdsecurity/crowdsec:v1.5.2
+    image: crowdsecurity/crowdsec:v1.6.1-2
    container_name: "crowdsec"
    restart: unless-stopped
    environment:
@@ -80,11 +79,13 @@ services:
      CERT_FILE: "/etc/crowdsec/certs/server.pem"
      KEY_FILE: "/etc/crowdsec/certs/server-key.pem"
      CACERT_FILE: "/etc/crowdsec/certs/inter.pem"
+      # CLIENT_CERT_FILE: "/etc/crowdsec/certs/bouncer.pem"
+      # CLIENT_CERT_FILE: "/etc/crowdsec/certs/bouncer.pem"
      AGENTS_ALLOWED_OU: "agent-ou"
      BOUNCERS_ALLOWED_OU: "bouncer-ou"
      LEVEL_DEBUG: "true"
      # Disabled because it restart in loop otherwise
-      DISABLE_AGENT: "true"
+      # DISABLE_AGENT: "true"
      # Disabled for the examples
      DISABLE_ONLINE_API: "true"
    volumes:
@@ -97,7 +98,9 @@ services:
      - crowdsec-config-tls-auth:/etc/crowdsec/
    labels:
      - "traefik.enable=false"
-
+    depends_on:
+      - gencert
+  
  gencert:
    build: .
    volumes:
@@ -1,8 +1,6 @@
-version: "3.8"
-
 services:
  traefik:
-    image: "traefik:v2.10.4"
+    image: "traefik:v3.0.0"
    container_name: "traefik"
    restart: unless-stopped
    command:
@@ -15,7 +13,7 @@ services:
      - "--entrypoints.web.address=:80"

      - "--experimental.plugins.bouncer.modulename=github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin"
-      - "--experimental.plugins.bouncer.version=v1.1.13"
+      - "--experimental.plugins.bouncer.version=v1.3.0"
      # - "--experimental.localplugins.bouncer.modulename=github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin"
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock:ro
@@ -29,7 +27,7 @@ services:

  whoami1:
    image: traefik/whoami
-    container_name: "simple-service-foo"
+    container_name: "simple-service-foo-trustedips"
    restart: unless-stopped
    labels:
      - "traefik.enable=true"
@@ -48,7 +46,7 @@ services:
  
  whoami2:
    image: traefik/whoami
-    container_name: "simple-service-bar"
+    container_name: "simple-service-bar-trustedips"
    restart: unless-stopped
    labels:
      - "traefik.enable=true"
@@ -67,7 +65,7 @@ services:


  crowdsec:
-    image: crowdsecurity/crowdsec:v1.5.2
+    image: crowdsecurity/crowdsec:v1.6.1-2
    container_name: "crowdsec"
    restart: unless-stopped
    environment:
@@ -1,8 +1,8 @@
 module github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin

-go 1.19
+go 1.22

 require (
 	github.com/leprosus/golang-ttl-map v1.1.7
-	github.com/maxlerebourg/simpleredis v1.0.9
+	github.com/maxlerebourg/simpleredis v1.0.11
 )
@@ -1,4 +1,4 @@
 github.com/leprosus/golang-ttl-map v1.1.7 h1:cF4AAFDDnJTFSV+/42sKLhmMluvLdRlCGS2UaifH6UM=
 github.com/leprosus/golang-ttl-map v1.1.7/go.mod h1:4QWHJPeVBbrkhOhXdhCv9IEiyj/YzkO04/iexy4vSe0=
-github.com/maxlerebourg/simpleredis v1.0.9 h1:aj1hKaYPeOVE4Ksu3TV/zsreUDDWOpKXBAvoFysiqII=
-github.com/maxlerebourg/simpleredis v1.0.9/go.mod h1:/DH8zOK6kDskSqoX/m5CJJdNGfkIQZd/ERBJgytDDSk=
+github.com/maxlerebourg/simpleredis v1.0.11 h1:B33TUeIrHtJH2/Qj2bRdU+UZ1BvZwFyP55JWMxHirWg=
+github.com/maxlerebourg/simpleredis v1.0.11/go.mod h1:lT4LX02SOsE9PxUcSrz1QW5ZnO86gPbaiYBxmtcXEls=
@@ -3,6 +3,7 @@
 package cache

 import (
+	"errors"
 	"fmt"

 	ttl_map "github.com/leprosus/golang-ttl-map"
@@ -38,7 +39,7 @@ func (localCache) get(key string) (string, error) {
 	if isCached && isValid && len(valueString) > 0 {
 		return valueString, nil
 	}
-	return "", fmt.Errorf(CacheMiss)
+	return "", errors.New(CacheMiss)
 }

 func (localCache) set(key, value string, duration int64) {
@@ -60,20 +61,20 @@ func (redisCache) get(key string) (string, error) {
 		return valueString, nil
 	}
 	if err.Error() == simpleredis.RedisMiss {
-		return "", fmt.Errorf(CacheMiss)
+		return "", errors.New(CacheMiss)
 	}
 	return "", err
 }

 func (rc redisCache) set(key, value string, duration int64) {
 	if err := redis.Set(key, []byte(value), duration); err != nil {
-		rc.log.Error(fmt.Sprintf("cache:setDecisionRedisCache %s", err.Error()))
+		rc.log.Error("cache:setDecisionRedisCache" + err.Error())
 	}
 }

 func (rc redisCache) delete(key string) {
 	if err := redis.Del(key); err != nil {
-		rc.log.Error(fmt.Sprintf("cache:deleteDecisionRedisCache %s", err.Error()))
+		rc.log.Error("cache:deleteDecisionRedisCache " + err.Error())
 	}
 }

@@ -7,7 +7,6 @@ import (
 	"html/template"
 	"net/http"
 	"net/url"
-	"os"
 	"strings"

 	cache "github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin/pkg/cache"
@@ -22,7 +21,7 @@ type Client struct {
 	siteKey            string
 	secretKey          string
 	gracePeriodSeconds int64
-	htmlPage           *template.Template
+	captchaTemplate    *template.Template
 	cacheClient        *cache.Client
 	httpClient         *http.Client
 	log                *logger.Log
@@ -55,26 +54,8 @@ var (
 	}
 )

-func compileTemplate(path string) (*template.Template, error) {
-	var err error
-	if path == "" {
-		return nil, fmt.Errorf("no captcha template provided")
-	}
-	//nolint:gosec
-	b, err := os.ReadFile(path)
-	if err != nil {
-		return nil, err
-	}
-	html := string(b)
-	compiledTemplate, err := template.New("captcha").Parse(html)
-	if err != nil {
-		return nil, fmt.Errorf("impossible to compile captcha template: %w", err)
-	}
-	return compiledTemplate, nil
-}
-
 // New Initialize captcha client.
-func (c *Client) New(log *logger.Log, cacheClient *cache.Client, httpClient *http.Client, provider, siteKey, secretKey, htmlPagePath string, gracePeriodSeconds int64) error {
+func (c *Client) New(log *logger.Log, cacheClient *cache.Client, httpClient *http.Client, provider, siteKey, secretKey, captchaTemplatePath string, gracePeriodSeconds int64) error {
 	c.Valid = provider != ""
 	if !c.Valid {
 		return nil
@@ -82,11 +63,8 @@ func (c *Client) New(log *logger.Log, cacheClient *cache.Client, httpClient *htt
 	c.siteKey = siteKey
 	c.secretKey = secretKey
 	c.provider = provider
-	html, err := compileTemplate(htmlPagePath)
-	if err != nil {
-		return err
-	}
-	c.htmlPage = html
+	html, _ := configuration.GetHTMLTemplate(captchaTemplatePath)
+	c.captchaTemplate = html
 	c.gracePeriodSeconds = gracePeriodSeconds
 	c.log = log
 	c.httpClient = httpClient
@@ -98,29 +76,31 @@ func (c *Client) New(log *logger.Log, cacheClient *cache.Client, httpClient *htt
 func (c *Client) ServeHTTP(rw http.ResponseWriter, r *http.Request, remoteIP string) {
 	valid, err := c.Validate(r)
 	if err != nil {
-		c.log.Debug(fmt.Sprintf("captcha:ServeHTTP:validate %s", err.Error()))
+		c.log.Info("captcha:ServeHTTP:validate " + err.Error())
 		rw.WriteHeader(http.StatusBadRequest)
 		return
 	}
 	if valid {
 		c.log.Debug("captcha:ServeHTTP captcha:valid")
-		c.cacheClient.Set(fmt.Sprintf("%s_captcha", remoteIP), cache.CaptchaDoneValue, c.gracePeriodSeconds)
+		c.cacheClient.Set(remoteIP+"_captcha", cache.CaptchaDoneValue, c.gracePeriodSeconds)
 		http.Redirect(rw, r, r.URL.String(), http.StatusFound)
 		return
 	}
-	err = c.htmlPage.Execute(rw, map[string]string{
+	rw.Header().Set("Content-Type", "text/html; charset=utf-8")
+	rw.WriteHeader(http.StatusOK)
+	err = c.captchaTemplate.Execute(rw, map[string]string{
 		"SiteKey":     c.siteKey,
 		"FrontendJS":  captcha[c.provider].js,
 		"FrontendKey": captcha[c.provider].key,
 	})
 	if err != nil {
-		c.log.Info("captcha:ServeHTTP Can't serve HTML")
+		c.log.Info("captcha:ServeHTTP captchaTemplateServe " + err.Error())
 	}
 }

 // Check Verify if the captcha is already done.
 func (c *Client) Check(remoteIP string) bool {
-	value, _ := c.cacheClient.Get(fmt.Sprintf("%s_captcha", remoteIP))
+	value, _ := c.cacheClient.Get(remoteIP + "_captcha")
 	passed := value == cache.CaptchaDoneValue
 	c.log.Debug(fmt.Sprintf("captcha:Check ip:%s pass:%v", remoteIP, passed))
 	return passed
@@ -133,10 +113,10 @@ type responseProvider struct {
 // Validate Verify the captcha from provider API.
 func (c *Client) Validate(r *http.Request) (bool, error) {
 	if r.Method != http.MethodPost {
-		c.log.Debug(fmt.Sprintf("captcha:Validate invalid method: %s", r.Method))
+		c.log.Debug("captcha:Validate invalid method: " + r.Method)
 		return false, nil
 	}
-	var response = r.FormValue(fmt.Sprintf("%s-response", captcha[c.provider].key))
+	var response = r.FormValue(captcha[c.provider].key + "-response")
 	if response == "" {
 		c.log.Debug("captcha:Validate no captcha response found in request")
 		return false, nil
@@ -150,7 +130,7 @@ func (c *Client) Validate(r *http.Request) (bool, error) {
 	}
 	defer func() {
 		if err = res.Body.Close(); err != nil {
-			c.log.Error(fmt.Sprintf("captcha:Validate %s", err.Error()))
+			c.log.Error("captcha:Validate " + err.Error())
 		}
 	}()
 	if !strings.Contains(res.Header.Get("content-type"), "application/json") {
@@ -4,7 +4,9 @@ package configuration
 import (
 	"crypto/tls"
 	"crypto/x509"
+	"errors"
 	"fmt"
+	"html/template"
 	"net/http"
 	"net/url"
 	"os"
@@ -39,6 +41,7 @@ type Config struct {
 	CrowdsecAppsecEnabled                    bool     `json:"crowdsecAppsecEnabled,omitempty"`
 	CrowdsecAppsecHost                       string   `json:"crowdsecAppsecHost,omitempty"`
 	CrowdsecAppsecFailureBlock               bool     `json:"crowdsecAppsecFailureBlock,omitempty"`
+	CrowdsecAppsecUnreachableBlock           bool     `json:"crowdsecAppsecUnreachableBlock,omitempty"`
 	CrowdsecLapiScheme                       string   `json:"crowdsecLapiScheme,omitempty"`
 	CrowdsecLapiHost                         string   `json:"crowdsecLapiHost,omitempty"`
 	CrowdsecLapiKey                          string   `json:"crowdsecLapiKey,omitempty"`
@@ -56,6 +59,7 @@ type Config struct {
 	CrowdsecCapiPasswordFile                 string   `json:"crowdsecCapiPasswordFile,omitempty"`
 	CrowdsecCapiScenarios                    []string `json:"crowdsecCapiScenarios,omitempty"`
 	UpdateIntervalSeconds                    int64    `json:"updateIntervalSeconds,omitempty"`
+	UpdateMaxFailure                         int      `json:"updateMaxFailure,omitempty"`
 	DefaultDecisionSeconds                   int64    `json:"defaultDecisionSeconds,omitempty"`
 	HTTPTimeoutSeconds                       int64    `json:"httpTimeoutSeconds,omitempty"`
 	ForwardedHeadersCustomName               string   `json:"forwardedHeadersCustomName,omitempty"`
@@ -66,6 +70,7 @@ type Config struct {
 	RedisCachePassword                       string   `json:"redisCachePassword,omitempty"`
 	RedisCachePasswordFile                   string   `json:"redisCachePasswordFile,omitempty"`
 	RedisCacheDatabase                       string   `json:"redisCacheDatabase,omitempty"`
+	BanHTMLFilePath                          string   `json:"banHtmlFilePath,omitempty"`
 	CaptchaHTMLFilePath                      string   `json:"captchaHtmlFilePath,omitempty"`
 	CaptchaProvider                          string   `json:"captchaProvider,omitempty"`
 	CaptchaSiteKey                           string   `json:"captchaSiteKey,omitempty"`
@@ -87,31 +92,34 @@ func contains(source []string, target string) bool {
 // New creates the default plugin configuration.
 func New() *Config {
 	return &Config{
-		Enabled:                       false,
-		LogLevel:                      "INFO",
-		CrowdsecMode:                  LiveMode,
-		CrowdsecAppsecEnabled:         false,
-		CrowdsecAppsecHost:            "crowdsec:7422",
-		CrowdsecAppsecFailureBlock:    true,
-		CrowdsecLapiScheme:            HTTP,
-		CrowdsecLapiHost:              "crowdsec:8080",
-		CrowdsecLapiKey:               "",
-		CrowdsecLapiTLSInsecureVerify: false,
-		UpdateIntervalSeconds:         60,
-		DefaultDecisionSeconds:        60,
-		HTTPTimeoutSeconds:            10,
-		CaptchaProvider:               "",
-		CaptchaSiteKey:                "",
-		CaptchaSecretKey:              "",
-		CaptchaHTMLFilePath:           "/captcha.html",
-		CaptchaGracePeriodSeconds:     1800,
-		ForwardedHeadersCustomName:    "X-Forwarded-For",
-		ForwardedHeadersTrustedIPs:    []string{},
-		ClientTrustedIPs:              []string{},
-		RedisCacheEnabled:             false,
-		RedisCacheHost:                "redis:6379",
-		RedisCachePassword:            "",
-		RedisCacheDatabase:            "",
+		Enabled:                        false,
+		LogLevel:                       "INFO",
+		CrowdsecMode:                   LiveMode,
+		CrowdsecAppsecEnabled:          false,
+		CrowdsecAppsecHost:             "crowdsec:7422",
+		CrowdsecAppsecFailureBlock:     true,
+		CrowdsecAppsecUnreachableBlock: true,
+		CrowdsecLapiScheme:             HTTP,
+		CrowdsecLapiHost:               "crowdsec:8080",
+		CrowdsecLapiKey:                "",
+		CrowdsecLapiTLSInsecureVerify:  false,
+		UpdateIntervalSeconds:          60,
+		UpdateMaxFailure:               0,
+		DefaultDecisionSeconds:         60,
+		HTTPTimeoutSeconds:             10,
+		CaptchaProvider:                "",
+		CaptchaSiteKey:                 "",
+		CaptchaSecretKey:               "",
+		CaptchaGracePeriodSeconds:      1800,
+		CaptchaHTMLFilePath:            "/captcha.html",
+		BanHTMLFilePath:                "",
+		ForwardedHeadersCustomName:     "X-Forwarded-For",
+		ForwardedHeadersTrustedIPs:     []string{},
+		ClientTrustedIPs:               []string{},
+		RedisCacheEnabled:              false,
+		RedisCacheHost:                 "redis:6379",
+		RedisCachePassword:             "",
+		RedisCacheDatabase:             "",
 	}
 }

@@ -119,7 +127,7 @@ func New() *Config {
 func GetVariable(config *Config, key string) (string, error) {
 	value := ""
 	object := reflect.Indirect(reflect.ValueOf(config))
-	field := object.FieldByName(fmt.Sprintf("%sFile", key))
+	field := object.FieldByName(key + "File")
 	// Here linter say you should simplify this code, but lets not, performance is important not clarity and complexity
 	fp := field.String()
 	if fp != "" {
@@ -142,6 +150,25 @@ func GetVariable(config *Config, key string) (string, error) {
 	return strings.TrimSpace(value), nil
 }

+// GetHTMLTemplate get compiled HTML template.
+func GetHTMLTemplate(path string) (*template.Template, error) {
+	var err error
+	if path == "" {
+		return nil, errors.New("no html template provided")
+	}
+	//nolint:gosec
+	b, err := os.ReadFile(path)
+	if err != nil {
+		return nil, err
+	}
+	html := string(b)
+	compiledTemplate, err := template.New("html").Parse(html)
+	if err != nil {
+		return nil, fmt.Errorf("impossible to compile html template: %w", err)
+	}
+	return compiledTemplate, nil
+}
+
 // ValidateParams validate all the param gave by user.
 //
 //nolint:gocyclo,gocognit
@@ -178,6 +205,14 @@ func ValidateParams(config *Config) error {
 		if _, err := GetVariable(config, "CaptchaSecretKey"); err != nil {
 			return err
 		}
+		if _, err := GetHTMLTemplate(config.CaptchaHTMLFilePath); err != nil {
+			return err
+		}
+	}
+	if config.BanHTMLFilePath != "" {
+		if _, err := GetHTMLTemplate(config.BanHTMLFilePath); err != nil {
+			return err
+		}
 	}

 	if err := validateURL("CrowdsecLapi", config.CrowdsecLapiScheme, config.CrowdsecLapiHost); err != nil {
@@ -202,7 +237,7 @@ func ValidateParams(config *Config) error {
 	}
 	// We need to either have crowdsecLapiKey defined or the BouncerCert and Bouncerkey
 	if lapiKey == "" && (certBouncer == "" || certBouncerKey == "") {
-		return fmt.Errorf("CrowdsecLapiKey || (CrowdsecLapiTLSCertificateBouncer && CrowdsecLapiTLSCertificateBouncerKey): cannot be all empty")
+		return errors.New("CrowdsecLapiKey || (CrowdsecLapiTLSCertificateBouncer && CrowdsecLapiTLSCertificateBouncerKey): cannot be all empty")
 	} else if lapiKey != "" && (certBouncer == "" || certBouncerKey == "") {
 		lapiKey = strings.TrimSpace(lapiKey)
 		if err = validateParamsAPIKey(lapiKey); err != nil {
@@ -235,7 +270,7 @@ func validateURL(variable, scheme, host string) error {
 // See https://httpwg.github.io/specs/rfc7230.html#rule.token.separators
 func validateParamsAPIKey(lapiKey string) error {
 	reg := regexp.MustCompile("^[a-zA-Z0-9 !#$%&'*+-.^_`|~=/]*$")
-	if !reg.Match([]byte(lapiKey)) {
+	if !reg.MatchString(lapiKey) {
 		return fmt.Errorf("CrowdsecLapiKey doesn't valid this regexp: '/%s/'", reg.String())
 	}
 	return nil
@@ -247,12 +282,12 @@ func validateParamsTLS(config *Config) error {
 		return err
 	}
 	if certAuth == "" {
-		return fmt.Errorf("CrowdsecLapiTLSCertificateAuthority must be specified when CrowdsecLapiScheme='https' and CrowdsecLapiTLSInsecureVerify=false")
+		return errors.New("CrowdsecLapiTLSCertificateAuthority must be specified when CrowdsecLapiScheme='https' and CrowdsecLapiTLSInsecureVerify=false")
 	}
 	tlsConfig := new(tls.Config)
 	tlsConfig.RootCAs = x509.NewCertPool()
 	if !tlsConfig.RootCAs.AppendCertsFromPEM([]byte(certAuth)) {
-		return fmt.Errorf("failed parsing pem file")
+		return errors.New("failed parsing pem file")
 	}
 	return nil
 }
@@ -288,14 +323,18 @@ func validateParamsRequired(config *Config) error {
 			return fmt.Errorf("%v: cannot be less than 1", key)
 		}
 	}
+	if config.UpdateMaxFailure < -1 {
+		return errors.New("UpdateMaxFailure: cannot be less than -1")
+	}
+
 	if !contains([]string{NoneMode, LiveMode, StreamMode, AloneMode, AppsecMode}, config.CrowdsecMode) {
-		return fmt.Errorf("CrowdsecMode: must be one of 'none', 'live', 'stream', 'alone' or 'appsec'")
+		return errors.New("CrowdsecMode: must be one of 'none', 'live', 'stream', 'alone' or 'appsec'")
 	}
 	if !contains([]string{HTTP, HTTPS}, config.CrowdsecLapiScheme) {
-		return fmt.Errorf("CrowdsecLapiScheme: must be one of 'http' or 'https'")
+		return errors.New("CrowdsecLapiScheme: must be one of 'http' or 'https'")
 	}
 	if !contains([]string{"", HcaptchaProvider, RecaptchaProvider, TurnstileProvider}, config.CaptchaProvider) {
-		return fmt.Errorf("CrowdsecLapiScheme: must be one of 'hcaptcha', 'recaptcha' or 'turnstile'")
+		return errors.New("CaptchaProvider: must be one of 'hcaptcha', 'recaptcha' or 'turnstile'")
 	}
 	return nil
 }
@@ -324,7 +363,7 @@ func GetTLSConfigCrowdsec(config *Config, log *logger.Log) (*tls.Config, error)
 			if !tlsConfig.RootCAs.AppendCertsFromPEM([]byte(certAuthority)) {
 				// here we return because if CrowdsecLapiTLSInsecureVerify is false
 				// and CA not load, we can't communicate with https
-				return nil, fmt.Errorf("getTLSConfigCrowdsec:cannot load CA and verify cert is enabled")
+				return nil, errors.New("getTLSConfigCrowdsec:cannot load CA and verify cert is enabled")
 			}
 			log.Debug("getTLSConfigCrowdsec:CrowdsecLapiTLSCertificateAuthority CA added successfully")
 		}
@@ -3,6 +3,7 @@
 package ip

 import (
+	"errors"
 	"fmt"
 	"net"
 	"net/http"
@@ -45,7 +46,7 @@ func NewChecker(log *logger.Log, trustedIPs []string) (*Checker, error) {
 // Contains checks if provided address is in the trusted IPs.
 func (ip *Checker) Contains(addr string) (bool, error) {
 	if len(addr) == 0 {
-		return false, fmt.Errorf("Contains:noAddress")
+		return false, errors.New("Contains:noAddress")
 	}

 	ipAddr, err := parseIP(addr)
@@ -18,7 +18,7 @@ const (
 	RedisMiss        = "redis:miss"
 	RedisTimeout     = "redis:timeout"
 	RedisNoAuth      = "redis:noauth"
-	RedisIssue      = "redis:issue?"
+	RedisIssue       = "redis:issue?"
 )

 // A redisCmd is used to communicate with redis at low level using commands.
@@ -122,7 +122,6 @@ func (sr *SimpleRedis) askRedis(cmd redisCmd, channel chan redisCmd) redisCmd {
 				}
 				read, _ = reader.ReadLineBytes()
 				return redisCmd{Data: read}
-				
 			}
 		}
 	}
@@ -1,6 +1,6 @@
 # github.com/leprosus/golang-ttl-map v1.1.7
 ## explicit; go 1.15
 github.com/leprosus/golang-ttl-map
-# github.com/maxlerebourg/simpleredis v1.0.9
-## explicit; go 1.19
+# github.com/maxlerebourg/simpleredis v1.0.11
+## explicit; go 1.22
 github.com/maxlerebourg/simpleredis
Author	SHA1	Message	Date
maxlerebourg	123cf15434	✨ Add CrowdsecAppsecUnreachableBlock (#175 ) * ✨ Add CrowdsecAppsecUnreachableBlock * 🍱 update readme * 🍱 fix lint * 🍱 fix lint	2024-06-09 10:59:45 +02:00
mathieuHa	f89c5e25a9	✏️ fix(validation) Replace typo on CaptchaProvider config validation (#176 )	2024-06-09 10:47:17 +02:00
maxlerebourg	58946d9fa2	📄 Update README.md for lang doc (#170 )	2024-05-22 11:24:11 +02:00
mathieuHaandMax Lerebourg	6187a722ca	167 feature update to go 122 (#168 ) * ⬆️ Upgrade golang version * 🚨 Optimize Lint for strings * 🔒️ Add allow list of packages * 🚨 Fix final lint * 👷 Update ci * 🍱 upgrade dependencies * 🍱 fix comment --------- Co-authored-by: Max Lerebourg <maxlerebourg@gmail.com>	2024-05-18 13:20:14 +02:00
maxlerebourgandmax.lerebourg	70ad0365f0	🐛 fix content-type header for ban and captcha page (#166 ) * 🍱 fix content-type header for ban and captcha page * 🍱 Add comment to warn future developer --------- Co-authored-by: max.lerebourg <max.lerebourg@monisnap.com>	2024-05-16 18:40:28 +02:00
mathieuHa	8975216af8	📝 Update readme on loglevel written to stdout/stderr (#164 )	2024-05-16 09:32:14 +02:00
mathieuHa	e6b10b8ac4	⬆️ 📝 Update exemples and version traefik 3, crowdsec 1.6.1-2, plugin … (#160 ) * ⬆️ 📝 Update exemples and version traefik 3, crowdsec 1.6.1-2, plugin 1.3.0 * 📝 🐛 Fix race in exemple and doc for tls	2024-05-01 20:03:19 +02:00
mathieuHa	1f11531509	📝 Update doc for appsec with required collection and upgrade images (#158 )	2024-05-01 19:50:00 +02:00
mathieuHaandmax.lerebourg	ee97250acf	✨ Add grace period to reach LAPI without blocking further queries (#153 ) * ✨ Add grace period to reach LAPI without blocking further queries * 🐛 Fix config validation for maxFailedStreamUpdate * 🚨 Fix some lint issue * 🚨 Bypass lint complexity on ServeHTTP * 🍱 fix and improve * 🚨 Fix lint * 🚨 Fix lint * 🐛 Fix logic for update max failure * 📝 Update doc and docker compose local reset * 🍱 fix log nightmare * 🍱 fix --------- Co-authored-by: max.lerebourg <max.lerebourg@monisnap.com>	2024-05-01 18:07:44 +02:00
mathieuHaandmaxlerebourg	b6a0404efd	✨ Add user-agent header from crowdsec (#149 ) * ✨ Add user-agent header from crowdsec * 🐛 : https://github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin/issues/151 --------- Co-authored-by: maxlerebourg <maxlerebourg@gmail.com>	2024-04-16 13:26:46 +02:00
mathieuHa	a0e701f985	📝 Update typo on doc for ban custom page (#147 )	2024-04-05 09:30:49 +02:00
mathieuHaandmax.lerebourg	b8dd883bb6	130 feature custom html error page integration on 403 like captcha but for ban (#145 ) * ✨ Add ban html template * 📝 Add doc for custom ban page * ⚰️ Remove old code due to merge * ✏️ Fix merge remaining in html * ✨ render banTemplate from html/template to string * 🚨 : fix lint --------- Co-authored-by: max.lerebourg <max.lerebourg@monisnap.com>	2024-04-04 21:32:31 +02:00
mathieuHa maxlerebourg max.lerebourg	cb4f95d5d0	📝 Add first diagrams (#144 ) * 📝 Add first diagrams * 📝 Add diagram for none mode * 📝 Add diagrams for each mode * 📝 Fix rendering * 📝 Fix chart rendering * 🍱 fix readme * 🍱 fix readme --------- Co-authored-by: maxlerebourg <maxlerebourg@gmail.com> Co-authored-by: max.lerebourg <max.lerebourg@monisnap.com>	2024-04-04 07:26:30 +02:00
mathieuHaandMax Lerebourg	615e7ccf69	✨ Add ban html template (#142 ) * ✨ Add ban html template * 📝 Add doc for custom ban page * 🍱 fix Mathieu work * 🍱 fix lint * 🍱 fix lint * 🍱 fix lint * 🍱 fix lint --------- Co-authored-by: Max Lerebourg <maxlerebourg@gmail.com>	2024-04-03 17:58:18 +02:00