[taylorabc101]

I have an internal server running openvpn behind my dd-wrt netgear c7000 that works behind my netgear running default firmware. But when I flashed the router to the current dd-wrt release I cannot connect for the life of me. I've port forwarded correctly through the web GUI. That didnt work, so I thought it was an iptables rule issue so I erased NVRam and manually added the rules to port forward but still cant get through. I'm wondering if anyone would be able to help set me straight as im sure im doing something wrong.

[taylorabc101]

So for openVPN how would I possibly know what port they are coming from? It should be a random high port right? Honestly stared at it for so long didn't even realize it put a zero in there.

[taylorabc101]

I only have one router being the DD-WRT router with the openVPN server behind it. So WAN->DD-WRT(C7000)->openVPN server. I was merely stating that before I flashed the router to DD-wrt I had the service working.

[taylorabc101]

Ah i'm a dumbass I see now that issue, I will for now keep it as 1194 as it will require me to change the openvpn client cert. After adding that I am still unable to complete the connection.

[taylorabc101]

Okay thank you for all of your help. Now im having a TLS Error on the openVPN server so I will go down the path of figuring out why that is now a thing.

[egc]

For some builds you had to define the source net.
Normally when empty it defaults to 0.0.0.0/0
Meaning anywhere. But to be sure just fill it in.
The iptables rules you added manually to port forward are wrong. You merely opened the firewall for traffic destined for 192.168.0.199.
That will not work