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

Forum Discussion

IT's avatar
IT
Icon for Nimbostratus rankNimbostratus
Jul 22, 2010

Persistence problem after modifying Set-Cookie

Hi,   We use cookie persistence on a VS in front of some tomcat servers.   Our goal is to add the domain at the end of every cookie in an HTTP response (BIGIP cookie, JSESSIONID cookie...)  ...
application delivery
dev
devops
irules
hoolio's avatar
hoolio
Icon for Cirrostratus rankCirrostratus
Jul 23, 2010
Are you trying to set the domain on response cookies to the exact requested domain from the HTTP host header or just the base domain? You could parse the domain from the requested host header value using the domain command and then use that saved value in HTTP_RESPONSE to set them.

 

 

http://devcentral.f5.com/wiki/default.aspx/iRules/domain

 

 

Also, are there any cookies being set on the HTTPS VS? If so, you should use the same iRule on both the HTTP and HTTPS VS.

 

 

Aaron