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

Forum Discussion

Thiyagu's avatar
Thiyagu
Icon for Cirrus rankCirrus
2 years ago

Irule to insert subject CN in HTTP Header to the backend servers

Hello All, I'm working to create an iRule to insert subject CN value in the server side connections to the backend servers. The client side connection will not have any Subject CN value and for t...
application delivery
Juergen_Mang's avatar
Juergen_Mang
Icon for MVP rankMVP
2 years ago

Remove the header, before adding it is safer.

when HTTP_REQUEST priority 500 {
    HTTP::header remove X-Common-Name
    HTTP::header insert X-Common-Name "1234"
}