Forum Discussion

CA_Valli's avatar
CA_Valli
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Oct 26, 2022

Applying APM on an iframe

Hello everyone, I'm having this issue where APM-protected content fails to start APM session if called from an iFrame.  The access session starts at client request time as expected, and I can see t...
application delivery
BIG-IP Access Policy Manager (APM)
security
  • CA_Valli's avatar
    CA_Valli
    Dec 13, 2022

    So we did some more testing, and this is not going to work.

    We've worked with support and experimented with iRules to insert additional headers and cookies into the response, but the behaviour of CORS is that these are always going to be removed. And because APM relies heavily on cookies to function, it does mean that accessing APM-protected content from an iFrame will fail to work. 

momahdy's avatar
momahdy
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Hi,
I believe I came across a similar case, you may want to check this link,
https://community.f5.com/t5/technical-forum/apply-apm-to-an-iframe-the-content-cannot-be-display-in-frame/td-p/133029
The comment with the resolution, stated the below,

i found the way to prevent the dialog breaks out of the frame :

  1. go to the Access Policy -> Customization -> Advanced
  2. go to Access Profiles / / Access Policy / Logon Pages / Logon Page / logon.inc
  3. Search for if(self != top) { top.location = self.location; } and comment it out so it looks like this: //if(self != top) { top.location = self.location; }
  4. Save changes; Apply policy changes
CA_Valli's avatar
CA_Valli
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Oct 26, 2022

Thanks for the very fast response. Will try this out and let you know. 

  • CA_Valli's avatar
    CA_Valli
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    Oct 27, 2022

    momahdy  I'm running BIG-IP version 16, logon.inc seems related to previous software versions and I have not found similar code in other ".inc" pages within advanced APM policy configuration menu.

     

    • momahdy's avatar
      momahdy
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      Oct 29, 2022

      CA_Valli I tried a quick lab with v16.1.2 and can find it in line 140 this is using standard type not the modern type. in case issue still persist it would be very helpful to raise a case to support so that they can better inspect your environment specifically.