Local Traffic Policy and forward to virtual not working

a change has been introduce to 12.0 HF3 and documented in the RN. This was done to address such issue.

could you try it somehow ?

560405-7 : Optional target IP address and port in the 'virtual' iRule API is not supported.

Component: Local Traffic Manager

Symptoms: In certain scenarios there is a need to redirect an HTTP request through a given virtual server to a another virtual server (or remote endpoint). Such an operation is also known as 'vip-to-vip' forwarding. The available iRule API (specifically, the 'virtual' command) does not currently support this functionality.

Conditions: Using an iRule to forward a request through a given virtual server to another virtual server or remote endpoint.

Impact: Cannot implement HTTP Forward Proxy plus Transparent redirection to Web-Cache Pool.

Workaround: None.

Behavior Change: The 'virtual' iRule API has been changed to support a secondary target IP address and port to redirect the connection to, from a given virtual server. The new signature of the 'virtual' iRule API is:

virtual [] [ []]

where:

• = the name of the virtual server to redirect the connection from.

• = the target IP address of the remote endpoint to route the connection to, through the specified virtual server;
  can also have a route-domain (%).

• = the port of the remote endpoint to route the connection to, through the specified virtual server.