I have set up firewalling on a gateway which connects my LAN to the net (using ipchains with a 2.2.14 kernel). How could I test my firewall chains from outside? Are there public services out there which would do a port scan on my server, for example?
I'm pretty new to advanced networking and after reading the HOWTOs and the ipchains docs I think I understand how it works, but I still feel a bit insecure. Any pointers to more documentation are welcome too. -- Philip Lehman <[EMAIL PROTECTED]>
