iptables

More Firewall / Iptables Script Updates

I have updated my iptables scripts again.

This time fw_laptop got support for limiting logging in case of flooding, blocking of known-bad IP addresses (e.g. from DShield.org), optional blocking of certain outbound ports (e.g. X11 server, VNC, NFS etc.), and a few minor tweaks...

Thanks to Ryan Giobbi for several hints and comments. Further comments and suggestions are welcome!

Updated Firewall / Iptables Scripts

I have updated my iptables scripts today, mostly minor improvements and documentation updates in fw_laptop. I also added a new script called fw_blockall, which literally blocks everything (incoming, outgoing, and forwarded packets, packet from/to localhost, pings). This might be useful sometimes.

Any comments and suggestions for improvements are highly welcome!

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