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shorewall-netmap
Langue: en
Version: 07/24/2010 (fedora - 01/12/10)
Section: 5 (Format de fichier)
NAME
netmap - Shorewall NETMAP definition fileSYNOPSIS
- /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 its 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 m[blue]shorewall-interfacesm[][1](5). Shorewall allows loose matches to wildcard entries in m[blue]shorewall-interfacesm[][1](5). For example, ppp0 in this file will match a m[blue]shorewall-interfacesm[][1](8) entry that defines ppp+.
NET2 - network-address
- Network in CIDR format
NET3 (Optional) - network-address
- Added in Shorewall 4.4.11. If specified, qualifies INTERFACE. It specifies a SOURCE network for DNAT rules and a DESTINATON network for SNAT rules.
FILES
/etc/shorewall/netmap
SEE ALSO
m[blue]http://shorewall.net/netmap.htmlm[]
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
- http://www.shorewall.net/manpages/shorewall-interfaces.html
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