SErver wont show up even though im not behind a router

my UT99 SErver wont show up even though im not behind a router. or even my unreal 1 server from my cable connection.

iT IS Advertised, do uplink is true and do beacon is true.

I am NOT behind a router, back in the day like 2001 i never had this problem but now this has become an issue. My fire wall is OFF also. Is my ISP blocking this action? if so what can be done? can anyone help an old schooler?

i shouldnt have to forward ports if im not behind a routeR? just a regular cable modem from comcast, not even wireless

yes it is in the 10.0.0.0 range. why is this ? is that bad?

ServerBehindNAT=true

i dont see this listing in the unrealtournament.ini

would i just add it at the bottom?

i also read this somewhere:

using unreal tournament goty 436 patch. should it be 451?

also i noticed in my unrealtournament.ini, it says

ServerActors=IpServer.UdpServerUplink MasterServerAddress=unreal.epicgames.com MasterServerPort=27900
ServerActors=IpServer.UdpServerUplink MasterServerAddress=master0.gamespy.com MasterServerPort=27900
ServerActors=IpServer.UdpServerUplink MasterServerAddress=master.mplayer.com MasterServerPort=27900

but when i read that 333networks tutorial, it says to use:

ServerActors=IpServer.UdpServerUplink MasterServerAddress=unreal.epicgames.com MasterServerPort=27900
ServerActors=IpServer.UdpServerUplink MasterServerAddress=master0.gamespy.com MasterServerPort=27900
ServerActors=IpServer.UdpServerUplink MasterServerAddress=master.telefragged.com MasterServerPort=27500

also my list facories are

ListFactories[0]=UBrowser.UBrowserGSpyFact,MasterServerAddress=utmaster.epicgames.com,MasterServerTCPPort=28900,Region=0,GameName=ut
ListFactories[1]=UBrowser.UBrowserGSpyFact,MasterServerAddress=master0.gamespy.com,MasterServerTCPPort=28900,Region=0,GameName=ut

but it says to use this?

[UBrowserAll]
ListFactories[0]=UBrowser.UBrowserGSpyFact,MasterServerAddress=unreal.epicgames.com,MasterServerTCPPort=28900,Region=0,GameName=ut
ListFactories[1]=UBrowser.UBrowserGSpyFact,MasterServerAddress=master0.gamespy.com,MasterServerTCPPort=28900,Region=0,GameName=ut

also, i rent a 32 player server for unreal 1 and a 12 player. just never experiemented with home servers before.

ty