Hello Misc, I have 2 firewalls in a failover setup running site-to-site vpn tunnels. Once in a while ISAKMP stops, not always i can find the stop error but 2 times i have seen now this error : sendmsg (48, 0x7f7ffffdee10, 0): No buffer space available
The systems are on OpenBSD 6.0 now but on 5.9 we had the same issue. Anyone know a fix/workaround for this ? Br, Peter

