[Ilugc] Ping Problem in 2 Networks

[Thanigairajan murugan]

Dear Luggies,

I have configured squid & shorewall on debian etch.
It has worked fine for past 2 months .
Now I am unable to ping the modem's network  frequently. (192.168.1.x is LAN & 
192.168.0.X is Modem [WAN])
i.e. I can ping the modem's network, Once i restart the network.
What could be the problem ?

FYI..
I have tried with replacing NIC cards and I have tried with another LAN Slot.
If  The users are less than  approx 50PCs, Squid is working fine.
I am getting Martian source log in TTY1 console


Thanks & Regards

MThanigairajan



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