Internet connection corruption

[JSB123]

I'm having a problem with my net connection. After a few days of my server being up, my connection to the net dies. Although the server is still online and people can exit and recconect fine. I on the other hand cannot connect to it, neither can i view web pages or my email inbox ect. The only way to fix it is to shut down the server and restart. Then everything is fine for another few days.

Anyone got any clues as to the cause of this please?

Thanks in advance.

 

[JSB123]

ok well i can help u here why this is happing i work for telewest
as u know telewest are against illegal software being downloaded on are isp but so wot lol i do it
ne way the routers in ur area are monitored and if u have a mass ammout of connections ie on telewest ur only meant to be aloud 32 at 1 time its in ur contract 2nd of all when this number is reached or the router detects that u have a high activity on ur connect the router which is surplying ur conection will shut u down and wont allow u to connect untill u reboot as ur requesting ur lease of ur ip again its because we use DSL not ADSL well hope this helped u ne more questions just ask

I had a 50minute conversation this morning with Blueyonder, as the problem has occured again on Windows Server, but this time at a higher 6.6mil packets. They said there is no cap at all on the number of connections i can have or information sent/recieved. And he basically advised me to buy a cheap pc and run the server through that via internet connection sharing. But i still have a few more things to eliminate before i spend money on a new machine.