RE: ipnat syntax error?


You can use this format of the ipnat map command

map dc0 10.0.10.1/29 -> 20.20.20.5-20.20.20.7

-----Original Message-----
From: owner-freebsd-questions@xxxxxxxxxxx
[mailto:owner-freebsd-questions@xxxxxxxxxxx]On Behalf Of Erik Norgaard
Sent: Monday, April 03, 2006 7:45 AM
To: Juergen Heberling
Cc: freebsd-questions@xxxxxxxxxxx
Subject: Re: ipnat syntax error?


Juergen Heberling wrote:
Due to historical reasons I can not just take a /29 or /30 block out of
the middle of the cidr I will ultimately use -- this FreeBSD server will
implement a firewall on an existing connection replacing an old Cisco
router that only NAT'd. So I will see if things can work with "just"
one "map" with portmaps.

Please note that the "-" for the range syntax is documented in several
places, not just the FreeBSD handbook and should probably be fixed.

check out packet filter as an alternative, you can map any pool of
addresses as you like:

http://openbsd.org/faq/pf/nat.html

You can use a list or a table to specify what src addresses are mapped to
what dst addresses.

Cheers, Erik
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