Im running the latest IPFire Version with 4 Zones enabled on 4 NIC (Green,Red,Blue,Orange)
Now i have a new Internet Service Provider and succesfully connected it on the Red0 Interface.
But unfortonaly there a few VPN Clients out there who trys to connect to the “old” IP which is now reachable on the Orange0 Interface.
If i scan the old IP on the Orange0 interface from the Internet i see all needed ports open including the OVPN Port, the IPFire sees the connection but did not answer it somehow.
or should i just make the Orange to a second Red interface? i do not need a DMZ.
But if so how can i do this?
Hope somebody understand my problem and could help me