OSPF Stops Propagating Routes via Tun interfaces on 1.2

General questions
1

Hi all,

I had two 1.1.8 vyos routers on both ends of an OpenVPN site-to-site link. I upgraded the one end to 1.2.0-rolling, and the 1.1.8 stopped populating routes it received from the 1.2.0 end via OSPF. The 1.2.0 still accepted and used routes received from 1.1.8 via ospf. Weird.

So I changed device-type to tap, and now of course OSPF routes propagate in both directions.

3

Hi, @corndog!
Can you provide configuration for routers on both sides? This can be a bug in 1.2 or in FRRouting, but we need configuration to check this.