This is a bit easier than having to read all that:
Access your router. I expect that you are capable of doing that.
Depending on what router you have, open gaming tab or something of that sort.
Fiddle around and you will find it.
Forward port 5192 and 5315.
Considering they are still default.
I do not know whether the ports that require forwarding must be opened as TCP or UDP so try both. Don't worry it asks you which one you want so it requires no knowledge!
Another thing: If the server still does not appear in the master server list, run announce.exe in the same folder as your winsever.(vcmp server files).
Enjoy