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PT2012_73791's avatar
PT2012_73791
Icon for Nimbostratus rankNimbostratus
May 29, 2015

Performance layer 4 VIP for SMTP not balancing

Hi all, I'm really stuck on an VIP that's not balancing at all. We have performance layer 4 VIP 10.x.103.49 with a SNAT of 10.x.104.49   It has 2 pool members that are up using a SMTP monitor and ...
application delivery
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deployment
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LTM
nitass's avatar
nitass
Icon for Employee rankEmployee
May 31, 2015

It has 2 pool members that are up using a SMTP monitor and the VIP is up. However when I do a TCPdump I see the client trying to connect and the traffic just disappearing. No balancing, no traffic from the SNAT address to the servers.

 

what tcpdump filter did you use? if route is configured properly, you should see at least syn packet.