seems to imply you are running out of space somewhere.failure: new contents too long
So how about IPSec? Have you tried that? From what I can see 2011 doesn't support hardware acceleration. Presumably it would be even worse for CPU usage than WireGuard.I will say right away - 2011 and WireGuard = a big problem even with constant traffic of 10-15 Mbps. CPU usage is high.