Problem with open port !

[Ghozmit]

Hello

my ISP banned most of torrent ports. i found 1 open port difficulty. with this site:

http://www.t1shopper.com/tools/port-scan/

this site said port "1723" is open for my ip. then i added it to uTorrent 1.8.5 and i did port forward too.

when i checked the port with "http://www.utorrent.com/testport?port=1723" it says "OK! Port 1723 is open and accepting connections.:"

but 1 or 2 minutes after launching uTorrent, shows RED. look at this pic:

http://img843.imageshack.us/img843/5296/whatw.png

but still testport with utorrent.com is OK and Green.

what i should do too keep green in uTorrent application?

please help me. thank you.

PS: sorry for my english

[Switeck]

We know little about your ISP or why ports would be blocked...can you give us some more information on your connection type and network topology?

[Ghozmit]

well,

torrents were ok till 5 days ago. but recently they blocked all of the ports

i use adsl and my modem is "tp-link 8811". i did port forward though

my network bandwidth is 256kbps. in last 8 hours i downloaded 760mb and 247mb upload. i think there isn't problem with downloading from the torrents and i just want to have GREEN port at uTorrent.

btw, i dont know what exactly information you need

Thanks.

[Switeck]

256 kilobits/second down and up simultaneously or separately?

Is that modem (or similar models) listed at portforward.com?

If it is, you almost certainly have to configure it to prevent being firewalled in uTorrent.

[Ghozmit]

separately, 256 up and 256 dl

yes. modem was at their list. i did port forward with their instruction though

i turned off windows firewall and .dont use any other firewall. also i added uTorrent in exception (at windows firewall)

[Switeck]

If you also have a router separate from the modem, the modem has to be forwarded to the router's WAN ip (its LAN ip on the modem).

The modem may also have a SPI (firewall) section that has to be disabled.