Wrong open port indication on the forwarded ports page

[Someone Else 0]

Hey,

I recently installed a new router with OpenWRT on it.

I setup my own iptables rules. All Traffic that is coming from the WAN-Interface is dropped, exept traffic going to and coming from Leporis on UDP Port 443.

Even tough I recieve a warning if I check if the port is open on the "Forwarded ports" page which says "DANGER! Reachable on real IP over the external port XXXX, udp protocol."

If tested with some other online-tools which all say, that the port is closed if I consult my real IP directly. So what is right?

Apart from that, all online-tools also say, that the port is not reachable over Leoporis. Normal traffic works like a charm. With the rule iptables -t nat -A PREROUTING -j DNAT -i tun0 -p udp --dport XXXX --to-destination 123.123.123.101:XXXX

What am I doing wrong?

[Staff 9972]

Hello!

Probably it's just a false positive from the UDP system check. We'll look into the issue.

Kind regards