[svlug] Able to connect out but not in?

[Adrian Blakey]

I have a host the is running RH 5.2 (2.0.36) that up until recently was
perfect. Within the last week I can no longer make any form of inbound
TCP/IP connection -- I can not even ping the box. I am however perfectly
able to telnet out and ping any host on the net.

I just swapped the NIC to make sure it was not hardware.

This is driving me nuts. Does anyone know how to fix it?