6654514 

Proxy-Agent header displays the original header for request type 504. 

6229823 

When a new partition is added a default section s0.0 is also created irrespective of the partition size. Warning messages are logged in the errors file. 

Workaround

Use the cbuild utility to add the new partition or delete the s0.0 folder under the new cache partition, and restart the proxy server.

The error messages can be ignored. 

6619620 

Doc RFE: Proxy Server should not be used with Network Cache Accelerator (NCA). 

When the Proxy Server 4.0.8 is used with NCA, a browser repeatedly prompts for the User ID and password. This happens because NCA does not support Proxy-specific headers like Proxy-authorization.

Workaround

Do not select NCA in the Proxy Listen Socket setting.