Thanks for the localhost addressing tip. I've got my lvs dns in production
now and it is cranking along. I had to lower the udp timeout to 1 second
from my predicted 15 because the latter was crashing the server with OOM.
Even with 1 second timeout, the InActConn are piling up (it hovers around 300):
Prot LocalAddress:Port Scheduler Flags
-> RemoteAddress:Port Forward Weight ActiveConn InActConn
UDP cns1.domain.com:domain wlc
-> localhost:domain Route 12 0 282
-> rec3.domain.com:domain Route 4 0 84
I don't understand why lvs is tracking these connections, because I presume
with UDP they don't flow back through. Is there a trigger to have it just
"fire and forget" UDP after it is released to the real-IP?
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