Hi, I'm using a RedHat 5.0 Linux box with 80megs ram and a 3COM 3C509 NIC.
The problem is, after a few minutes I loose my ability to go out on the
internet. Internal ip addresses still work (as in, I can telnet to other
machines on my IP network) but I can't go out on the net (not even ping)
which I'm guessing is because for some reason it can't get to our gateway
(although I can ping it!) The interesting thing is, if I reboot the
machine, I can again get out onto the net.. but within a few minutes, I
can't get out! (ping will report "Network Unreachable"
The other thing I thought it could be is something wrong with our network as
a whole, but the NT box sitting next to my Linux machine works fine, and can
always get out on the net. What the heck could the problem be? This
machine has been fine up until the last week or so, with nothing changed at
please EMAIL replies! (our Newsfeed isn't so hot) :)