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Forum Discussion

Sanjay_81355's avatar
Sanjay_81355
Icon for Nimbostratus rankNimbostratus
Feb 14, 2011

Call ID based persistence for SIP sessions

Hello,     We are using the F5 LTM for load balancing SIP traffic and we would like to use Call Id based persistence to make sure all SIP messages with the same call Id go to the same server. Ho...
config
design
Chris_Miller's avatar
Chris_Miller
Icon for Altostratus rankAltostratus
Feb 14, 2011
The "Configuring SIP Persistence" section of the doc below seems quite useful:

 

 

http://support.f5.com/kb/en-us/products/big-ip_ltm/manuals/product/ltm_configuration_guide_10_1/ltm_persist_profiles.html1192268

 

 

Seems like you simply need to create a SIP persistence profile and change the "SIP Info" dropdown to "Call-ID." Or, is that what you're already using? If you're already using that, perhaps using the "To" option to persist on the destination might be proper? Also, I'd suggest raising a support case so F5 knows that the SIP persistence profile isn't working as you'd expect.