Suse Linux的防火牆相關

How do I get started?# A: (Did I mention "do not use it" already? Oh well.)#    1. Setup your normal iptables rules -- firewalling, port forwarding#       NAT, etc. When everything is configured the way you like, run:##           /etc/init.d/iptables save active##    2. Setup your your inactive firewall rules -- this can be something#       like clear all rules and set all policy defaults to accept (which#       can be done with /etc/init.d/iptables clear). When that is ready,#       save the inactive ruleset:##           /etc/init.d/iptables save inactive##    3. Controlling the script itself is done through runlevels configured#       with debconf for package installation. Run "dpkg-reconfigure iptables"#       to enable or disable after installation.## Q: Is that all?# A: Mostly. You can save additional rulesets and restore them by name. As#    an example:##       /etc/init.d/iptables save midnight#       /etc/init.d/iptables load midnight###    Autosave only works with start followed by stop.##    Also, take great care with the halt option. It's almost as good as#    pulling the network cable, except it disrupts localhost too.##    Also, create the /var/lib/iptables and /var/lib/ip6tables dirs#    as necessary.