OPNsense Forum

English Forums => 26.1, 26,4 Series => Topic started by: PotatoCarl on July 20, 2026, 09:41:43 AM

Title: Wireguard Stopped Working
Post by: PotatoCarl on July 20, 2026, 09:41:43 AM
Hi, all of a sudden wireguard stopped working:

The protocol says:

/usr/local/opnsense/scripts/wireguard/wg-service-control.php: ROUTING: not a valid opt10 interface gateway address: 'missing'
Version:
26.4.1p1_3-amd64
(Business Edition)

The interface mentions "opt10" is connected to wg0.

I have not made any updates the last 9 days and it worked fine until yesterday.

What can be the problem here?
Title: Re: Wireguard Stopped Working
Post by: PotatoCarl on July 28, 2026, 08:42:40 AM
It seems as after the last update (which did not restart the router) DHCP and some other services hang but not giving any message about (e.g. DHCP page was not accessible via webgui). After a restart the problem seems to be resolved.