Hi,
Since a year or so I'm getting following hardware-independent error message that leads to non-responding GUI (ssh works) and all/most of my 17 Ipsec tunnel being disconnected.
netstat -Lan shows that 0xxxxxxxxx that it's always charon's queue overflowed.
sonewconn: pcb 0xfffff80005b98300: Listen queue overflow: 5 already in queue awaiting acceptance (6 occurrences)
unix 5/0/3 /var/run/charon.vici
I think that the root of this issue is my easy-to-saturate LTE WAN connection that may lead to ipsec connection stall, but I'm not sure.
TL;DR Is there an option to increase charon's waiting connection queue from 3 to some higher value?
setting sysctl kern.ipc.somaxconn=4096
doesn't help