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

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zeropixel_23561's avatar
zeropixel_23561
Icon for Nimbostratus rankNimbostratus
Dec 24, 2015

iRule to add the Server header in the HTTP Response (PLEASE HELP)

I created the iRule and need to add the Server header in the HTTP Response.   I added the iRule from the article https://support.f5.com/kb/en-us/solutions/public/10000/000/sol10089.html, but it ad...
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zeropixel_23561's avatar
zeropixel_23561
Icon for Nimbostratus rankNimbostratus
Dec 24, 2015

https://support.f5.com/kb/en-us/solutions/public/14000/300/sol14342.html

 

Is "Xerver" have some meaning? I am confused why not called "Server", I used the following but it added Xerver: ABC in the response.

 

when HTTP_RESPONSE { if { [HTTP::header exists "Server"] } { HTTP::header insert Xerver [HTTP::header value "Server"] } } when HTTP_RESPONSE_RELEASE { if { [HTTP::header exists "Xerver"] } { HTTP::header insert Server [HTTP::header value "Xerver"] HTTP::header remove Xerver } }