Hi All - working on a problem where I have setup a VIP to direct traffic to a NSX LB VIP - the issue i have is the app server is seeing the traffic originate from the VIP instead of the client IP. This isnt a HTTP service and the app explicitly does not support X-Forwarded etc....) any ideas if this can be achieved with a Net/tcp/responder profile or policy

I can't see any, direct server return won't work here. LB directly from your VIP to the app server with DSR. But it's prob not an option.

Unless I miss something, just enable USIP on the service/service group for that applications. But you'll need to account for asmmetric routing, thus configure DSR.

hello - thanks for the advice really appreciate it - is this what your referring to https://docs.netscaler.com/en-us/citrix-adc/current-release/load-balancing/load-balancing-dsrmode.html

Yes

Right I re-read the original message and yes USIP with DSR should work!