"
I had similiar issue with WG on version Opnsense 25.1.4_1
Old WG clients were working fine, but it was impossible to have successful connection from ANY NEW client created today.
Moreover Suricata started to hang, flooding the log and my miniPC went with temp over 70C (where normally I have 46-52).
Solution which worked for me:
a) stop suricata
b) remove WG from Suricata inspection.
c) remove completely WG peers, the instance and the interface
d) make a fully NEW WG: the instance, peers and the interface
e) check if that works
f) if works, add in the Suricata interfave WG
g) check again
Old WG clients were working fine, but it was impossible to have successful connection from ANY NEW client created today.
Moreover Suricata started to hang, flooding the log and my miniPC went with temp over 70C (where normally I have 46-52).
Solution which worked for me:
a) stop suricata
b) remove WG from Suricata inspection.
c) remove completely WG peers, the instance and the interface
d) make a fully NEW WG: the instance, peers and the interface
e) check if that works
f) if works, add in the Suricata interfave WG
g) check again
