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sgoodliff_83611's avatar
sgoodliff_83611
Icon for Nimbostratus rankNimbostratus
Jan 18, 2008

cookie based connection limits

 

Hello,

 

 

I've been playing with this irule which is meant to set a cookie per client. But I'm using firefox and it sets 4 cookies. one per http request, Is there any way for it to be a bit cleverer and only set one cookie per client. I was thinking about checking if it is a keep alive request and seeing if that helped.

 

 

 

Any suggestions ?

 

 

Thanks

 

 

http://devcentral.f5.com/wiki/default.aspx/iRules/HTTPSessionLimit.html

 

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  • Colin_Walker_12's avatar
    Colin_Walker_12
    Historic F5 Account
    Jan 21, 2008
    You might try making a small addition to the HTTP_RESPONSE stanza.

     

     

    
  when HTTP_RESPONSE {
   ; insert cookie if needed
   if {$need_cookie == 1} {
     HTTP::cookie insert name "ClientID" value $client_id
     set need_cookie 0
   }
  }

     

     

    This is the only way I can really think that there would be multiple cookies inserted. The code looks good other than that.

     

     

    Colin
  • sgoodliff_83611's avatar
    sgoodliff_83611
    Icon for Nimbostratus rankNimbostratus
    Jan 22, 2008
    Hello,

     

     

    I've got it sorted.

     

     

    swap:

     

    HTTP::cookie insert name "ClientID" value $client_id

     

     

    For this:

     

    HTTP::cookie insert name "ClientID" value $client_id path "/"

     

     

     

    And now it works much better.

     

     

    Thanks
  • Deb_Allen_18's avatar
    Deb_Allen_18
    Historic F5 Account
    Jan 22, 2008
    Excellent catch, I've updated the codeshare sample.

     

     

    thanks!

     

    /deb
  • hoolio's avatar
    hoolio
    Icon for Cirrostratus rankCirrostratus
    Aug 07, 2008
    Out of curiosity, why would setting the path to / make a difference? I would have assumed that if the path is not set it would default to any path (ie, /).

     

     

    Aaron