add: echo to describe port forward

3 years ago · a09d4fa932
1 changed files with 1 additions and 0 deletions
--- a/entrypoint.sh
+++ b/entrypoint.sh
@ -52,6 +52,7 @@ fi

 # Hack to allow upstream port forwarding through a VPN provider
 if [[ -z "$PORT_FORWARD_DEST" && "$PORT_FORWARD_TO" ]]; then
+    echo "Doing port forward from port ${PORT_FORWARD_TO} to destination port ${PORT_FORWARD_DEST}" >&2
    iptables -t nat -I PREROUTING -p tcp --dport $PORT_FORWARD_DEST -j REDIRECT --to $PORT_FORWARD_TO
 fi