I'm currently running version 26.1.9, with two VPN endpoints running over WireGuard. They were working for about a week, but then today I found that neither of the endpoints are receiving handshakes. I have done/found the following investigations/information:
netstat -an -p udp shows sockets bound on both ports
netstat -s -p udp shows "dropped due to no socket" counter increasing
tcpdump -i pppoe0 confirms inbound UDP responses arriving from both providers
tcpdump -i pflog0 shows nothing being blocked by pf
netstat -I wg0 and wg1 show Ipkts = 0
wg show shows 0 B received on both peers
kldunload/kldload of if_wg did not resolve the issue
Single WAN used for VPN egress, dual WAN setup overall
I'm not quite sure what else I can do. I've also tried disabling and re-enabling WireGuard a few times, but it's still not working, even though it looks like it should be.
Not quite sure what else I can currently do.