Hi!
I'm trying to set up my home box (connected via PPP to the
internet to do the following):
a) Deny everything incoming (tcp,udp,icmp)
b) Accept only DNS udp connections
c) Accept incoming tcp data for only the connections that I have
initiated.
So far I've got this working:
a) no problem
b) I accept udp connections from the domain port to the 1024:65535
c) I accept tcp connections from any port that's below 1024
Problems:
c) They can still telnet me if doin'g it as root. The same for b).
Does anybody know the right ipfwadm rule for what I want and even
if this setup is possible?
TIA!
-- p.
