We have a workaround by using the Default application pool in classic mode insead of integrated.
1. Can you let us know if we can use the IISCacheDisable alone and why i is not effective in our environment ? 2. Is there any constraint of using the IIS application pool in Classic mode ? The WebAgent is the only component running on IIS.
Webagent 12.52SP1CR04 on IIS 8.5 - Windows 2012 R2 Policy Server 12.52SP1CR04 on Redhat Linux 6
1. Implement the "IISCacheDisable" ACO
2. Consider disabling 'Enable Cache' and 'Enable Kernel Cache' in IIS at the Web Site level.
3. If there are load balancers or other network devices which have 'Response Caching' disable it.