Why can't I host my custom map!!

[RomanKing]

sorry I know I know everyone asks this but i still can't seem to find an answer, so plz i have spent hours and days on this map and I cant host it

 

[stiky]

Are you behind a firewall or Router? If your behind a firewall you got to turn it off or disable it, Firewall keeps that type of stuff from working. If your behind a Router, just dissconect it and have your normal internet without router. That should fix it..if your not....I'm stumped.

 

[atomaro]

In order to help you out. We're going to need some more in depth information about what happens when you try to host your map.

 

[phyrex1an]

Two very important questions are:
Can you host other maps?
Can other people host your map?