I'm running a Linksys router with Tomato loaded on it. I have all of the port forwarding setup and I put my 3CX IP in the DMZ, but when I run the Firewall Checker, port 9000 always fails. 9001 - 9255 all pass, it's just 9000 that fails. All other tests also pass. Everything seems to be working with my 3CX. Anyone have any ideas? Thanks!