Dear Vishal
We were understand on this. But we found the issue when after upgrade on version 11. So we need to know different on version 10 and 11 ?
For this case we will be discuss with the customer for possible in the capture nstrace on next hop device.
We there the netscaler one site on version 10.0 and another site on version 11. If you need to remote check please let to us.