I've just started hosting a master-server service for the game Crysis Wars, in order to replace the failed GameSpy service.
The subdomain for the service is
master.example.com, but I however want any requests for a subdomain under it to go to the original subdomain.
For example, any request for
test.master.example.com should point to
I've tried a matching URL pattern at my webhost but they do not see the domain as being correct.
How can I do this?