Provided by: shorewall-common_4.2.10-1_all bug

NAME

       netmap - Shorewall NETMAP definition file

SYNOPSIS

       /etc/shorewall/netmap

DESCRIPTION

       This file is used to map addresses in one network to corresponding
       addresses in a second network.

       Warning
       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
           shorewall-interfaces[1](5) Prior to Shorewall 4.1.4, this must be
           an exact match. Shorewall-perl 4.1.4 and later allow loose matches
           to wildcard entries in shorewall-interfaces[1](5). For example,
           ppp0 in this file will match a shorewall-interfaces[1](8) entry
           that defines ppp+.

       NET2 - network-address
           Network in CIDR format

FILES

       /etc/shorewall/netmap

SEE ALSO

       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)

NOTES

        1. shorewall-interfaces
           shorewall-interfaces.html

                                  06/18/2009               SHOREWALL-NETMAP(5)