i have forwarded the port .. earlier it used to work on my beetel 220bx modem but now it just wont work

when i host a game it says

Logging in...connected
Logged in as Gokussj22.
Sun Feb 03 15:41:13 2013
World opened on network port 9001.
Welcome BYOND! (4.0 Public Version 498.1163)

it doesnt say whether its reachable to players or not..