Forum Discussion

CHRISTY_THOMAS's avatar
Mar 04, 2025
Solved

Local Traffic Policy rule or irule to bypass the BIG-IP ASM

Hi ,

 

I need to bypass ASM for specific url request . Can any one help for this. LTM rule or irule can be feasible.

 

Example url for asm bypass: /fed/uat/pm.

 I have referred KB22021244, But i am unable to create a ltm rule or irule for desired requirement.

 

Regards

Christy Thomas

 

  • P_Kueppers's avatar
    P_Kueppers
    Mar 05, 2025

    You can go by this:

    So first I select every Host that does not need ASM and any other Host gets ASM enabled. 
    But you can do something like this also:

    And for those two conditions I have selected "skip this condition if its missing from request" 

  • Hi,

    you can choose what ever suits your case. I did it this way:
    LTM Policy for activating ASM. This policy is on every virtual server with one rule 
    "Activate ASM" but with two other conditions 

    IF NOT HOST XYZ.com 
    or
    IF NOT URI Full String /abc/123.html

     

     

      • P_Kueppers's avatar
        P_Kueppers
        Icon for MVP rankMVP

        You can go by this:

        So first I select every Host that does not need ASM and any other Host gets ASM enabled. 
        But you can do something like this also:

        And for those two conditions I have selected "skip this condition if its missing from request"