Mar 27, 2026 - For details about updated CVE-2025-53521 (BIG-IP APM vulnerability), refer to K000156741.

Forum Discussion

2019F5DevCentra's avatar
Jul 02, 2019

Host Headers

With iRules and host header removal, is it really an all or nothing?

 

Has anyone gone through with a data group list to exempt specific headers, or is it an all or nothing with removing in a match case scenario?

If I include exemptions within the Host Header would I risk messing with the HTTP Response if I do not specify the proper Host Header?

 

 

1 Reply

  • You can remove specific headers

    https://devcentral.f5.com/s/articles/remove-x-headers-from-web-server-response

    You can also use a table variable to gather all headers keys (name-value) and use them as you prefer.

    KR,

    Dario.