iRule Question - persistance

Hi CK,

You're correct in that in 4.x you could specify persistence per pool. Now in 9.x/10.x, persistence is set per VIP. You can use an iRule to make more granular persistence decisions.

Take a look at this post for a close example:

http://devcentral.f5.com/Default.aspx?tabid=53&view=topic&postid=33272&ptarget=33284

  
  when HTTP_REQUEST {  
    
      Check requested path  
     if {[HTTP::path] ends_with ".wav"}{  
    
         Use cookie persistence (session - no timeout) for this request  
        persist cookie insert my_persist_cookie 0  
     } else {  
         Use no persistence for this request  
        persist none  
     }  
  }  
  

Aaron