Forum Discussion
Pedro_Minas
Jan 19, 2011Nimbostratus
LDAP Load Balancing Performance Problem
Hi guys...
I'm having a problem with an vitrual service load balancing LDAP requests... When i request directly to the servers the response is very fast but when i request via BIG-IP the responses are quite slow...
Any opinions?
Virtual Service Config...
service port: 389
protocol profile client: tcp
protocol profile server: tcp
address translation: enabled
port translation: enabled
no persistence
pool with two servers
Thanks in advance...
- Chris_MillerAltostratusChange both protocol profiles to lan-optimized and see if it helps.
- Pedro_MinasNimbostratusIt's the same... I've got the same behavior...
- hooleylistCirrostratusYou could capture tcpdumps of the slow query times through the virtual server and compare that with traces direct to the pool member. You could also try changing to a Performance L4 virtual server with a FastL4 profile.
- Pedro_MinasNimbostratusProblem solved... It was the reverse lookup DNS regarding the virtual service IP... There was no entry for the IP in question...
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