I have to OpenVPN servers with tun devices using same 10.10.10.0/24 subnet for OpenVPN clients. They're both working fine. Now I want to connect those servers to each other with OpenVPN bridge to puth clients connected to both servers on same LAN. I'm using ccd files for ip address allocation so there won't be ip address conflicts.
Below is a diagram of the setup I'm planning:
OpenVPN bridge between server #1 WAN 12.34.56.78 <-> server #2 WAN 23.45.67.89
10.10.10.10/24 and 10.10.10.30/24 can connect to each other through server #1 10.10.10.1/24
10.10.10.50/24 and 10.10.10.70/24 can connect to each other through server #2 10.10.10.2/24
Clients connected to server #1 can connect to clients connected to server #2 and vice versa through OpenVPN bridge
So the question is that how do I configure bridge between those servers? As I said OpenVPN servers with tun devices are already working fine on both server nodes so the only missing link is bridge between them.