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Andrea_Arquint's avatar
Andrea_Arquint
Icon for Nimbostratus rankNimbostratus
Dec 21, 2011

uri based cache handling

Hi

 

 

I maden an iRule:

 

 

 

when HTTP_REQUEST {

 

 

 

 

if { [HTTP::uri] contains "/a_string/" } {

 

CACHE::disable

 

}

 

 

}

 

 

 

This works but I get following errors and I cannot explain by myself why they occur.

 

 

 

Dec 21 11:07:41 local/tmm2 err tmm2[6080]: 01220001:3: TCL error: irule_vs_dk_ramcache - Operation not supported (line 8) invoked from within "CACHE::disable"

 

 

 

Is anyone able to help me?

 

 

 

 

 

Kind regards

 

bb

 

application delivery
dev
devops
iRules

4 Replies

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  • nitass's avatar
    nitass
    Icon for Employee rankEmployee
    Dec 21, 2011
    i guess you have not enabled ramcache in http profile which virtual server is using.
  • Andrea_Arquint's avatar
    Andrea_Arquint
    Icon for Nimbostratus rankNimbostratus
    Dec 21, 2011
    Hi nitass

     

     

    That was the issue. I had virtual servers assigned to this iRule which had not ramcache enabled in their http profile.

     

    Many thanx for your help.

     

     

    How can I find this information?

     

     

     

    Kind regards

     

    bb
  • nitass's avatar
    nitass
    Icon for Employee rankEmployee
    Dec 21, 2011
    How can I find this information? i guessed from the error, did a bit test and got the exact same error as yours.
  • Colin_Walker_12's avatar
    Colin_Walker_12
    Historic F5 Account
    Dec 27, 2011
    Are you looking for the info on how to enable it, or how to know what the error message meant in the first place? :)

     

     

    Colin