diff --git a/DockerEnv b/DockerEnv
index 9da9a70f3..4f1726f7f 100644
--- a/DockerEnv
+++ b/DockerEnv
@@ -3,6 +3,7 @@
 #OPENVPN_CONFIG=
 #OPENVPN_USERNAME=
 #OPENVPN_PASSWORD=
+#OPENVPN_OPTS=--inactive 3600 --ping 10 --ping-exit 60
 #LOCAL_NETWORK=
 #ENABLE_UFW=false
 #UFW_EXTRA_PORTS=