Forum Discussion
Andy_McGrath
Oct 13, 2017Cumulonimbus
If you are using DSR then the IP address of the server in the response will be different, it should be the F5 Virtual Server address, hence why you are getting the error.
Recommend you change the monitor from 'tcp_half_open' to something else, I would first try with 'ICMP' to confirm it is working. Following that try the full 'tcp' monitor or an application specific monitor.