diff --git a/bouncer.go b/bouncer.go
index 2c5df3e..8dd985d 100644
--- a/bouncer.go
+++ b/bouncer.go
@@ -15,6 +15,7 @@ import (
 	cache "github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin/pkg/cache"
 	ip "github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin/pkg/ip"
 	logger "github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin/pkg/logger"
+	simpleredis "github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin/pkg/redis"
 )
 
 const (
@@ -187,10 +188,16 @@ func (bouncer *Bouncer) ServeHTTP(rw http.ResponseWriter, req *http.Request) {
 	}
 	logger.Debug(fmt.Sprintf("ServeHTTP ip:%v", remoteHost))
 
+	healthy := crowdsecStreamHealthy
 	if bouncer.crowdsecMode != noneMode {
 		isBanned, err := cache.GetDecision(remoteHost)
-		if err == nil {
-			logger.Debug(fmt.Sprintf("ServeHTTP cacheHit isBanned:%v", isBanned))
+		if err != nil {
+			logger.Debug(err.Error())
+			if err.Error() == simpleredis.RedisUnreachable {
+				healthy = false
+			}
+		} else  {
+			logger.Debug(fmt.Sprintf("ServeHTTP cache:hit isBanned:%v", isBanned))
 			if isBanned {
 				rw.WriteHeader(http.StatusForbidden)
 			} else {
@@ -202,7 +209,7 @@ func (bouncer *Bouncer) ServeHTTP(rw http.ResponseWriter, req *http.Request) {
 
 	// Right here if we cannot join the stream we forbid the request to go on.
 	if bouncer.crowdsecMode == streamMode {
-		if crowdsecStreamHealthy {
+		if healthy {
 			bouncer.next.ServeHTTP(rw, req)
 		} else {
 			rw.WriteHeader(http.StatusForbidden)
@@ -269,7 +276,7 @@ func handleNoStreamCache(bouncer *Bouncer, rw http.ResponseWriter, req *http.Req
 	}
 	body, err := crowdsecQuery(bouncer, routeURL.String())
 	if err != nil {
-		logger.Info(fmt.Sprintf("%w", err))
+		logger.Info(err.Error())
 		rw.WriteHeader(http.StatusForbidden)
 		return
 	}
@@ -326,7 +333,7 @@ func handleStreamCache(bouncer *Bouncer) {
 	}
 	body, err := crowdsecQuery(bouncer, streamRouteURL.String())
 	if err != nil {
-		logger.Info(fmt.Sprintf("%w", err))
+		logger.Info(err.Error())
 		crowdsecStreamHealthy = false
 		return
 	}
diff --git a/exemples/redis-cache/docker-compose.redis.yml b/exemples/redis-cache/docker-compose.redis.yml
index 9eb70c6..de84146 100644
--- a/exemples/redis-cache/docker-compose.redis.yml
+++ b/exemples/redis-cache/docker-compose.redis.yml
@@ -43,6 +43,7 @@ services:
       # crowdseclapikey must be uniq to the middleware attached to the service
       - "traefik.http.middlewares.crowdsec1.plugin.bouncer.crowdseclapikey=40796d93c2958f9e58345514e67740e5"
       - "traefik.http.middlewares.crowdsec1.plugin.bouncer.rediscacheenabled=true"
+      - "traefik.http.middlewares.crowdsec1.plugin.bouncer.loglevel=DEBUG"
 
   whoami2:
     image: 4206969/spiderfoot
diff --git a/go.mod b/go.mod
index c3ff139..729f8f0 100644
--- a/go.mod
+++ b/go.mod
@@ -1,7 +1,5 @@
 module github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin
 
-go 1.17
+go 1.18
 
 require github.com/leprosus/golang-ttl-map v1.1.7
-
-require github.com/tehnerd/goUtils v0.0.0-20150515130609-5a2d8fb2ded8 // indirect
diff --git a/go.sum b/go.sum
index 9a2f881..ea5d6cc 100644
--- a/go.sum
+++ b/go.sum
@@ -1,4 +1,2 @@
 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/tehnerd/goUtils v0.0.0-20150515130609-5a2d8fb2ded8 h1:/b777evAfRRdUJHasZLgQ/w8D/s1HtbaeDXsCVsV0B0=
-github.com/tehnerd/goUtils v0.0.0-20150515130609-5a2d8fb2ded8/go.mod h1:UuuqaOb+pZOxJZtjF1mBWTo8HYa7HQCbNkwUEaG9uU0=
diff --git a/pkg/cache/cache.go b/pkg/cache/cache.go
index f971a42..7cd3f79 100644
--- a/pkg/cache/cache.go
+++ b/pkg/cache/cache.go
@@ -27,7 +27,7 @@ func getDecisionLocalCache(clientIP string) (bool, error) {
 	if isCached && isValid && len(bannedString) > 0 {
 		return bannedString == cacheBannedValue, nil
 	}
-	return false, fmt.Errorf("no cache data")
+	return false, fmt.Errorf("cache:miss")
 }
 
 func setDecisionLocalCache(clientIP string, value string, duration int64) {
@@ -46,7 +46,7 @@ func getDecisionRedisCache(clientIP string) (bool, error) {
 	if err == nil && len(bannedString) > 0 {
 		return bannedString == cacheBannedValue, nil
 	}
-	return false, fmt.Errorf("no cache data")
+	return false, err
 }
 
 func setDecisionRedisCache(clientIP string, value string, duration int64) {
diff --git a/pkg/redis/redis.go b/pkg/redis/redis.go
index 88af052..64ba15c 100644
--- a/pkg/redis/redis.go
+++ b/pkg/redis/redis.go
@@ -11,6 +11,12 @@ import (
 	logger "github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin/pkg/logger"
 )
 
+const (
+	RedisUnreachable = "redis:unreachable"
+	RedisMiss = "redis:miss"
+	RedisTimeout = "redis:timeout"
+)
+
 type RedisCmd struct {
 	Command  string
 	Name     string
@@ -34,8 +40,10 @@ func genRedisArray(params ...[]byte) []byte {
 }
 
 func askRedis(hostnamePort string, cmd RedisCmd, channel chan RedisCmd) {
-	conn, err := net.Dial("tcp", hostnamePort)
+	dialer := net.Dialer{Timeout: 2 * time.Second}
+	conn, err := dialer.Dial("tcp", hostnamePort)
 	if err != nil {
+		channel <- RedisCmd{Error: fmt.Errorf(RedisUnreachable)}
 		return
 	}
 	defer conn.Close()
@@ -47,24 +55,24 @@ func askRedis(hostnamePort string, cmd RedisCmd, channel chan RedisCmd) {
 	case "SET":
 		data := genRedisArray([]byte("SET"), []byte(cmd.Name), []byte(cmd.Data), []byte("EX"), []byte(fmt.Sprintf("%v", cmd.Duration)))
 		writer.PrintfLine(string(data))
-		logger.Debug("Redis set")
+		logger.Debug("redis:set")
 	case "DEL":
 		data := genRedisArray([]byte("DEL"), []byte(cmd.Name))
 		writer.PrintfLine(string(data))
-		logger.Debug("Redis del")
+		logger.Debug("redis:del")
 	case "GET":
 		data := genRedisArray([]byte("GET"), []byte(cmd.Name))
 		writer.PrintfLine(string(data))
-		logger.Debug("Redis get")
+		logger.Debug("redis:get")
 		for {
 			select {
 			case <-time.After(time.Second * 1):
-				channel <- RedisCmd{Error: fmt.Errorf("timeout")}
+				channel <- RedisCmd{Error: fmt.Errorf(RedisTimeout)}
 				return
 			default:
 				read, _ := reader.ReadLineBytes()
 				if string(read) != "$1" {
-					channel <- RedisCmd{Error: fmt.Errorf("miss")}
+					channel <- RedisCmd{Error: fmt.Errorf(RedisMiss)}
 					return
 				}
 				read, _ = reader.ReadLineBytes()
diff --git a/vendor/modules.txt b/vendor/modules.txt
index c40726e..5e64cb5 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -1,5 +1,3 @@
 # github.com/leprosus/golang-ttl-map v1.1.7
 ## explicit; go 1.15
 github.com/leprosus/golang-ttl-map
-# github.com/tehnerd/goUtils v0.0.0-20150515130609-5a2d8fb2ded8
-## explicit