Multiple Plex Server behing router

Plex Media Server Remote Access
1

Server Version#:NAT: plexmediaserver-1.25.3.5409-f11334058.x86_64

I am installing a new Plex server behind my router to replace an old one.
After setting this new one up, I disabled the old plex, which had the upnp port redirection, to be able to activate it on the new server.

On my router, the upnp rules of the previous IP is no longer present, but the new plex server cannot register and the remote access is still unavailable.

The only log I have about it is : NAT: UPnP, getPublicIP didn’t find usable IGD.

I don’t know if it’s an issue with the new setup, or if it is my router that refuse another IP for the same service even though the previous one has been deleted.

I’m french and I’m using Orange livebox as a router if that can help.

2

reboot the router, that will clear all the old UPnP port mapping rules.

3

Already did, but the old rule is already cleared. I tried to manually add a rule and even if it did create it on the router, it still does not work. I’m starting to think there’s something fishy on the new system.

4

It was in fact a system issue. I was watching iptables rules all along but rocky 8 is now using firewalld. I replaced the firewalld service with the old iptables service and the rules from the previous system and it now works fine.

Sorry for the noise :slight_smile: