I am currently using a Linksys 100-TX card (at 10-Base-T) on a network, which uses the Digital 21140 chip. Redhat 5.0 provides a driver for this chip.
the problem is that the conection only lasts for about 2 - 3 minutes before the network becomes unreachable. after the network is unreachable i can ping my router, and my gateway, and recieve a responce, as well as anyone else on my subnet... just no outside connections.
the same configuration in windows95 appears to be working fine. (ie, same addresses)
thanks for any help!