Network Loss After 30 Min.

Hi

Can you pls help me...?????? pls....
Coz im having a sles 9.3 computer and a windows computer as the backend now my problem is when the sles 9.3 is freshly boot up the connection at the backend is good but after 30-40 mins. my connection get loss how can i solve that,?
in order to get connected again i have to restart the linux side... pls pls pls help me solve the problem thanks in advance any suggestion or comment is highly appreciated thanks guys....

Hi

Can you pls help me...?????? pls....
Coz im having a sles 9.3 computer and a windows computer as the backend now my problem is when the sles 9.3 is freshly boot up the connection at the backend is good but after 30-40 mins. my connection get loss how can i solve that,?
in order to get connected again i have to restart the linux side... pls pls pls help me solve the problem thanks in advance any suggestion or comment is highly appreciated thanks guys....
[/b]

don't know why it's doing that, someone else here will, but instead of reboot try

ifdown (device)
ifup (device)

in a console. where (device) could be eth0 for example. this worked for a problem i had with wireless sometimes where i couldn't reconnect properly.

this hopefully will stop you having to reboot until someone else can help.

in order to get connected again i have to restart the linux side[/b]

It would be helpful to know the state of the network device before and after the connection is lost.
After the network is restarted, do ...

ifconfig

.. and save the output.

After the connection is dropped, do the same thing again and post both of the results back here.