shorewall-netmap 5 netmap Shorewall NETMAP definition file /etc/shorewall/netmap This file is used to map addresses in one network to corresponding addresses in a second network. To use this file, your kernel and iptables must have NETMAP support included. The columns in the file are as follows. TYPE — DNAT|SNAT Must be DNAT or SNAT. If DNAT, traffic entering INTERFACE and addressed to NET1 has it's destination address rewritten to the corresponding address in NET2. If SNAT, traffic leaving INTERFACE with a source address in NET1 has it's source address rewritten to the corresponding address in NET2. NET1 — network-address Network in CIDR format (e.g., 192.168.1.0/24). INTERFACE — interface The name of a network interface. The interface must be defined in /etc/shorewall-interfaces(5). NET2 — network-address Network in CIDR format /etc/shorewall/netmap http://shorewall.net/netmap.html shorewall(8), shorewall-accounting(5), shorewall-actions(5), shorewall-blacklist(5), shorewall-hosts(5), shorewall-interfaces(5), shorewall-ipsec(5), shorewall-maclist(5), shorewall-masq(5), shorewall-nat(5), shorewall-params(5), shorewall-policy(5), shorewall-providers(5), shorewall-proxyarp(5), shorewall-route_rules(5), shorewall-routestopped(5), shorewall-rules(5), shorewall.conf(5), shorewall-tcclasses(5), shorewall-tcdevices(5), shorewall-tcrules(5), shorewall-tos(5), shorewall-tunnels(5), shorewall-zones(5)