problem in broadband connectivity

hello friends,

i am using broadband internet connection through cable(lan
cable). now my problem is that, i am unable to connect to
internet. whenever i restart my computer i got connected,
but after 2 to 5 minutes i lost connection. when i restart
my computer, it is doing ping to my gateway but after 5
minutes it stops doing ping and doesnot connect to
internet.
my lancard is working properly, please help me.

shams alam khan
(E-Mail Removed)

first check the firmware version wether it updated
second if so then contact ur isp make sure Nat disabled
in ur cable modem


>-----Original Message-----
>
>hello friends,
>
>i am using broadband internet connection through cable
(lan
>cable). now my problem is that, i am unable to connect
to
>internet. whenever i restart my computer i got
connected,
>but after 2 to 5 minutes i lost connection. when i
restart
>my computer, it is doing ping to my gateway but after 5
>minutes it stops doing ping and doesnot connect to
>internet.
>my lancard is working properly, please help me.
>
>shams alam khan
>(E-Mail Removed)
>
>
>.
>