I have a very simple network setup:
| linux |winxp
Setup works, in a sense that both computers can access Internet. However, they don't communicate with each other.
From winxp, I can ping both linux and router. From linux, I can only ping router. Ping to winxp just sits there doing nothing untill I kill it, and than it says that all packets are lost.
Also telnet doesn't work either way. I am actually not sure if telnet should work, but I am pretty sure that ping should.
What am I missing?