Just wait an hour and you and all other players wanna see your server in the server list...this got I from Happy Camper-HC Construction server
P.S- If your server is in LAN than just change UDP port to maybe 36965...that use I for my server...and Local UDP port in the options-net change to 0...just this
I know that I cant make a new thread about this but please DC this is just a little help that works...or you can delete this thread but please set this little help to your Dedicated Server Help thread...