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

Forum Discussion

Genna_Reingold's avatar
Genna_Reingold
Icon for Nimbostratus rankNimbostratus
May 31, 2021

How to use literals starting with "$" in iRule

Hi, I need to pass client certificate to WebSphere so the application can perform SSL based authentication. I following this article https://support.f5.com/csp/article/K95338243 However in WebSphe...
devops
http header
irules
websphere
Stan_PIRON_F5's avatar
Stan_PIRON_F5
Icon for Employee rankEmployee
Jun 01, 2021

to prevent variable substitution, you can replace double quotes by curly braces.

when HTTP_REQUEST {
    HTTP::header insert {$WSSC} [b64encode [SSL::cert 0]]
}

Stan