Issue with the Splunk Syslog TCP port VIP.

Issue with the Syslog VIP TCP Port 514. We have a VIP configured to load balance the splunk Syslog servers, we have setup both the UDP and TCP ports configured on the LTM where as the backend pool is same for both the front end LTM ports. The UDP port is working fine and logs are being sent. However UDP is not a relailable we are missing some of the crtitical logs that goes to the splunk syslog-ng servers, so the team has dedcided to move forward with the TCP , but for some reason the TCP is not working, The configuration is pretty simple a standard Virtual Server configuration , only thing is that we are using the SNAT pool. Any solution would be helpful.

 

Thanks.