OPNsense Forum

English Forums => Virtual private networks => Topic started by: kevo! on July 17, 2025, 06:33:09 PM

Title: WireGuard --> ROUTING: not a valid opt4 interface gateway address: 'missing'
Post by: kevo! on July 17, 2025, 06:33:09 PM
Hi dudes...

yesterday i updated to OPNsense 25.1.11-amd64 and now the wireguard peers wont handshake.

Log in VPN->WireGuard-> Log File says: /usr/local/opnsense/scripts/Wireguard/wg-service-control.php: ROUTING: not a valid opt4 interface gateway address: 'missing'

There is no big routing what so ever configurated. Simple Wireguard Road Warrior Setup...


I disabled and deleted the opt4 interface, rebootet, powered off power on but nothing works so far.

Do you guys have any idea? Google search gives out some other threads with this issue a couple years ago but i cant really find an answer...

thanks a lot!
kevo