shorewall-netmap
5
netmap
Shorewall NETMAP definition file
/etc/shorewall/netmap
Description
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
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 in CIDR format (e.g., 192.168.1.0/24).
INTERFACE
The name of a network interface. The interface must be defined
in /etc/shorewall-interfaces(5).
NET2
Network in CIDR format
FILES
/etc/shorewall/netmap
See ALSO
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)