Tuesday, September 12, 2017

isakmp crash

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

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