Quote from: eblot on April 13, 2025, 10:05:39 PMHi,
Same here: upgraded OpnSense this afternoon, Wireguard stopped working. The remote peer and the local instance agree on handshake time, TX and RX traffic count (which stay low, i.e. no actual data traffic).
Wireguard is configured to use "wg0" which is assigned "OPT4". It does not seem wrong, does it?
Looking at the Firewall live view, it seems that all traffic is now blocked by the "Block all WireGuard" rule which is part of Rules "WireGuard (Group)".
I do not remember seeing these Rules group name before, has it been renamed from another Wireguard rule? It has been far too long since I configured WG on this firewall. There is "WgVPN" rule group that I remember configuring to enable specific rules for specific device.
However, I do not remember modifying the previous rule group which is now named "WireGuard (Group)". What should be the rules here?
Thanks.
Thanks for the hint about the group rules. I have already used it for my wg client vserver connection. After creating a new rules in the group with source wg vpn adr and the intended targets wg is working again for me. But strange behavoir since i have an wg interface and rules