I have OSX running an RTC rational team concert essentially a Tomcat server on https port 9443.
In the OSX host file I have 127.0.0.1 mapped to thinkbigapps.dyndns.tv - such that On the mac i can in my browser go to : http://thinkbigapps.dyndns.tv:9443/ccm successfully.
I can access it locally on the Mac by doing : https://localhost:9443/ccm
and it works no problem also.
I can also access it from my other PCs on my network by doing https://192.168.0.2:9443/ccm
I have a dyndns account setup - and it maps thinkbigapps.dyndns.tv to my home IP. Doing a traceroute on the dns brings me to : 90.221.123.21 which is my WAN ip.
The network router has the mac - 192.168.0.2 in the DMZ - and I have a firewall rule written as well to allow the port 9443 inbound to be served by 192.168.0.2 - however if you try visiting : https://thinkbigapps.dyndns.tv:9443/ccm - it does not work with a connection refused error - which suggests the router is blocking the connection and not correctly forwarding it.
My router model is a Sagem F@st 2504.
The mac has its firewall turned off - but Im not an experienced mac user and I want to know if I am missing something.
Please help