Forum Discussion

JacksonFranco_1's avatar
JacksonFranco_1
Icon for Nimbostratus rankNimbostratus
Feb 25, 2014
Solved

Application very slow using BIGIP

When I use application by the BIGIP LTM (version 11.2.1) the processing is very slow. Scenario: User call VS (192.27.224.x) that directs to pool server (server 192.27.224.x). The problem is that the ...
application delivery
design
devops
iApps
LTM
microsoft
performance
  • Mark_Harris_608's avatar
    Mark_Harris_608
    Feb 25, 2014

    In my experience, this is usually a routing issue. Check to make sure the route is correct. If you are using SNAT on the VIP and server default gateway is a router with routes to the other networks, routing should work, if no SNAT and server default gateway is the BIG-IP, the BIG-IP needs static routes for the other networks.

     

Cory_50405's avatar
Cory_50405
Icon for Noctilucent rankNoctilucent
Feb 26, 2014

This can also be a DNS issue, if the backend servers are attempting to do a reverse lookup on the LTM self IP address (if you are using SNAT) and it doesn't resolve.