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Mention that data going from one internal address to another will

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not be processed by natd.
Requested by: Ludwig Pummer <ludwigp@bigfoot.com>
This commit is contained in:
Brian Somers 1999-06-21 07:58:25 +00:00
parent 1d4f4c0d21
commit 6664883843
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=48063
1 changed files with 11 additions and 4 deletions
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15
sbin/natd/natd.8
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@ -1,5 +1,5 @@
.\" manual page [] for natd 1.4
.\" $Id: natd.8,v 1.17 1999/04/08 23:15:31 eivind Exp $
.\" $Id: natd.8,v 1.18 1999/05/13 16:58:30 brian Exp $
.Dd 15 April 1997
.Os FreeBSD
.Dt NATD 8
@ -129,17 +129,24 @@ If remotePORT is specified, it must match the size of targetPORT, or be 0
(all ports).
For example, the argument
.Ar tcp inside1:telnet 6666
.Dl Ar tcp inside1:telnet 6666
means that tcp packets destined for port 6666 on this machine will
means that incoming tcp packets destined for port 6666 on this machine will
be sent to the telnet port on the inside1 machine.
.Ar tcp inside2:2300-2399 3300-3399
.Dl Ar tcp inside2:2300-2399 3300-3399
will redirect incoming connections on ports 3300-3399 to host
inside2, ports 2300-2399.
The mapping is 1:1 meaning port 3300 maps to 2300, 3301 maps to 2301, etc.
.Pp
It should be noted that only
.Em incoming
packets are affected. Data going from one internal network to another
will not be processed by
.Nm natd .
.It Fl redirect_address Ar localIP publicIP
Redirect traffic for public IP address to a machine on the local
network. This function is known as "static NAT". Normally static NAT