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How to do Persistance Based on XFF IP Address

dmalley1770
Nimbostratus
Nimbostratus

Hi, I have an issues where traffic destined for my F5 is passing through a cloud based Silverline and being NAT'd, therefore I am unable to do source-address persistance as the source IP is always that of the Silverline.

The Cloud Based Silverline is sending the real source IP in the XFF header and therefore I was wanting to know how I can do persiatcne based on that attribute which would then result in more efficient distribution of sessions.

Many Thanks

Danny

1 REPLY 1

Hi Danny,

 

You can use the irule from this DC article: https://devcentral.f5.com/s/articles/xff-universal-persistence-irule

 

Cheers,

 

Kees