Forum migration mostly complete. Please see this post for more info and post any issues.
iptables: iptables (IP packet filter administration)iptables:iptables: iptables is a packet filter administration tool. iptables:iptables: Iptables can be used to build internet firewalls based on statelessiptables: and stateful packet filtering, use NAT and masquerading for sharingiptables: internet access if you don't have enough public IP addresses, use NATiptables: to implement transparent proxies, aid the tc and iproute2 systemsiptables: used to build sophisticated QoS and policy routers, do further packetiptables: manipulation (mangling) like altering the TOS/DSCP/ECN bits of the IPiptables: header, and much more. See: http://www.netfilter.org