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

Forum Discussion

Doran_Lum_13484's avatar
Doran_Lum_13484
Icon for Nimbostratus rankNimbostratus
Sep 04, 2017

X-Forwarded for https

Hi all, we have an application on our server which can't determine if the request is https or http coming from F5. X-Forwarded option have been enabled but the issue still persist. Should   I hav...
application delivery
big-ip
LTM
oscarnet_69487's avatar
oscarnet_69487
Icon for Nimbostratus rankNimbostratus
Sep 04, 2017

HI

you miss 

}
in end

when HTTP_REQUEST { 
    if { [ssl::mode] == 1 } {
        if {!( [HTTP::header "x-Forwarded-Proto" ] eq "https") }{
            HTTP::header insert x-Forwarded-Proto "https"
            }
        if {!( [HTTP::header exists "x-Forwarded-Port" ]) }{
            HTTP::header insert x-Forwarded-Port [TCP::local_port]
            }
        }
    }

have a good day!!!