Forum Discussion

JQB's avatar
JQB
Icon for Nimbostratus rankNimbostratus
Jan 06, 2022

F5 LTM appears to be overwriting the cache-control response headers

BIG-IP LTM v15.1.4   When accessing our website through the F5 (VIP), the cache-control response headers are not honoring the values returned by the member servers in the Pool. When accessing the...
BIG-IP
cache
headers
LTM
security
Nikoolayy1's avatar
Nikoolayy1
Icon for MVP rankMVP
Jan 26, 2022

As Daniel_Wolf  mentioned it seems that this could be an issue. Also check for irules that can be doing this or if the Web acceleration profile has a setting "Ignore Headers" to none (it should be for th request headers but it could another bug)

https://support.f5.com/csp/article/K14903

Similar issue:

https://community.f5.com/t5/technical-forum/webacceleration-profile-not-caching/td-p/53618

 

You can test an irule as a workaround and also check the F5 bug tracker just in case:

 

https://support.f5.com/csp/article/K8093