how resolve this...
Regards to all,
my problem has already been 20 days and I dont know how to resolve this. If someone has some advice please help.
PC on ubuntu with 2 share serves.1 share server on udp protocol,secend on tcp.Problem to me is a someone hack me in, on open port 80, and traficing through the port from my servers.I have 2 dyndns adress open. How to close port 80 and that machine can still go out on internet.Ruter is linksis 54gl.I try with various combinations of iptables but no sucsses.