diff --git a/openvidu-server/docker/openvidu-coturn/Dockerfile b/openvidu-server/docker/openvidu-coturn/Dockerfile
index eac2ee94..dbd24bc5 100644
--- a/openvidu-server/docker/openvidu-coturn/Dockerfile
+++ b/openvidu-server/docker/openvidu-coturn/Dockerfile
@@ -11,4 +11,4 @@ RUN chmod +x /tmp/configuration-files.sh \
     && chmod +x /usr/local/bin/entrypoint.sh \
     && chmod +x /usr/local/bin/discover_my_public_ip.sh
 
-CMD /usr/local/bin/entrypoint.sh
\ No newline at end of file
+ENTRYPOINT [ "/usr/local/bin/entrypoint.sh" ]
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diff --git a/openvidu-server/docker/openvidu-coturn/README.md b/openvidu-server/docker/openvidu-coturn/README.md
index df542138..fb8a93d6 100644
--- a/openvidu-server/docker/openvidu-coturn/README.md
+++ b/openvidu-server/docker/openvidu-coturn/README.md
@@ -28,9 +28,15 @@ docker run --rm --name some-redis -d -p 6379:6379 redis
 Get the ip of the container and after that, run coturn, you can use url as ip too, in this example I am running coturn with nip.io:
 
 ```
-docker run -it -e REDIS_IP=172.17.0.2 -e DB_NAME=0 -e DB_PASSWORD=turn -e MIN_PORT=40000 -e MAX_PORT=65535 -e TURN_LISTEN_PORT=3478 --network=host coturn-openvidu
+docker run -it -e REDIS_IP=172.17.0.2 -e DB_NAME=0 -e DB_PASSWORD=turn -e MIN_PORT=40000 -e MAX_PORT=65535 -e TURN_LISTEN_PORT=3478 --network=host openvidu/openvidu-coturn
 ```
 
+## Execute turn locally with fixed username and password
+```
+docker run -it -e TURN_USERNAME_PASSWORD=<USER>:<PASSWORD> -e MIN_PORT=40000 -e MAX_PORT=65535 -e TURN_LISTEN_PORT=3478 --network=host openvidu/openvidu-coturn
+```
+
+
 # Kubernetes
 
 TODO
diff --git a/openvidu-server/docker/openvidu-coturn/configuration-files.sh b/openvidu-server/docker/openvidu-coturn/configuration-files.sh
index 3d94420c..18a7b779 100644
--- a/openvidu-server/docker/openvidu-coturn/configuration-files.sh
+++ b/openvidu-server/docker/openvidu-coturn/configuration-files.sh
@@ -13,9 +13,16 @@ fingerprint
 lt-cred-mech
 max-port=${MAX_PORT:-65535}
 min-port=${MIN_PORT:-40000}
+simple-log
 pidfile="/var/run/turnserver.pid"
 realm=openvidu
-simple-log
-redis-userdb="ip=${REDIS_IP} dbname=${DB_NAME} password=${DB_PASSWORD} connect_timeout=30"
 verbose
-EOF
\ No newline at end of file
+EOF
+
+if [[ ! -z "${REDIS_IP}" ]] && [[ ! -z "${DB_NAME}" ]] && [[ ! -z "${DB_PASSWORD}" ]]; then
+    echo "redis-userdb=\"ip=${REDIS_IP} dbname=${DB_NAME} password=${DB_PASSWORD} connect_timeout=30\"" >> /etc/turnserver.conf
+fi
+
+if [[ ! -z "${TURN_USERNAME_PASSWORD}" ]]; then
+    echo "user=${TURN_USERNAME_PASSWORD}" >> /etc/turnserver.conf
+fi
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diff --git a/openvidu-server/docker/openvidu-coturn/entrypoint.sh b/openvidu-server/docker/openvidu-coturn/entrypoint.sh
index 8a87a719..f935fcf0 100644
--- a/openvidu-server/docker/openvidu-coturn/entrypoint.sh
+++ b/openvidu-server/docker/openvidu-coturn/entrypoint.sh
@@ -12,12 +12,6 @@ echo "TURN public IP: ${TURN_PUBLIC_IP}"
 [[ ! -z "${TURN_LISTEN_PORT}" ]] && echo "TURN listening port: ${TURN_LISTEN_PORT}" ||
     { echo "TURN_LISTEN_PORT environment variable is not defined"; exit 1; }
 
-[[ ! -z "${REDIS_IP}" ]] && echo "REDIS IP: ${REDIS_IP}" || { echo "REDIS_IP environment variable is not defined"; exit 1; }
-
-[[ ! -z "${DB_NAME}" ]] || { echo "DB_NAME environment variable is not defined"; exit 1; }
-
-[[ ! -z "${DB_PASSWORD}" ]] || { echo "DB_PASSWORD environment variable is not defined"; exit 1; }
-
 [[ ! -z "${MIN_PORT}" ]] && echo "Defined min port coturn: ${MIN_PORT}" || echo "Min port coturn: 40000"
 
 [[ ! -z "${MAX_PORT}" ]] && echo "Defined max port coturn: ${MAX_PORT}" || echo "Max port coturn: 65535"
@@ -28,19 +22,4 @@ source /tmp/configuration-files.sh
 # Remove temp file with configuration parameters
 rm /tmp/configuration-files.sh
 
-# Save coturn External IP for other services
-
-
-# Execute turn daemon
-/usr/bin/turnserver -c /etc/turnserver.conf -v &
-
-
-MAX_SECONDS=30
-# K8s only show turn server log in this way
-while [ -z $(ls /var/log/ | grep turn_) ] && [ $SECONDS -lt $MAX_SECONDS ]
-do
-  echo "Waiting turnserver to be running"
-  sleep 2
-done
-
-tail -f /var/log/turn_*.log
+/usr/bin/turnserver -c /etc/turnserver.conf -v --log-file /dev/null
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