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Hi all,
I am trying to support snmp and snmptrap and have
a couple rules in place which run in a script
just prior to starting up the pulse daemon:
# SNMP
ipvsadm -A -u x.x.h.a:161 -s wlc
ipvsadm -a -u x.x.h.a:161 -r x.x.i.a:161 -m
# SNMPtrap
ipvsadm -A -u x.x.h.a:162 -s wlc
ipvsadm -a -u x.x.h.a.:162 -r x.x.i.a:162 -m
which correctly yields (ipvsadm -L)
UDP x.x.h.a:snmptrap wlc
-> foo.com:snmptrap Masq 1 0 0
UDP x.x.h.a:snmp wlc
-> foo.com:snmp Masq 1 0 0
but what happens is, the PULSE daemon takes a few
seconds to load LVS and NANNY daemons, so this
NAT routing for those UDP ports gets dropped
soon as LVS loads NANNY daemons.
I can afterwards re-initiate the ipvsadm statements
and re-implement the rules (and they keep then) but
that's kind of klunky.
Any way to force these UDP route rules to keep
and not go away??? (Note I already experimented
with a long timeout, with quiesce server, and changing
the "ipvsadm --set 0 0 2600000" to make the UDP
timeout
huge, but nothing does what I need.)
Thanks
Peter
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