Date: Mon, 18 Mar 2002 22:51:41 -0800 From: "Crist J. Clark" <cjc@FreeBSD.ORG> To: Eugene Grosbein <eugen@svzserv.kemerovo.su> Cc: net@FreeBSD.ORG Subject: Re: natd and static nat for different subnets Message-ID: <20020318225141.I60554@blossom.cjclark.org> In-Reply-To: <3C96CCDA.C54342F5@svzserv.kemerovo.su>; from eugen@svzserv.kemerovo.su on Tue, Mar 19, 2002 at 12:30:02PM %2B0700 References: <3C96CCDA.C54342F5@svzserv.kemerovo.su>
next in thread | previous in thread | raw e-mail | index | archive | help
On Tue, Mar 19, 2002 at 12:30:02PM +0700, Eugene Grosbein wrote:
> Hi!
>
> man natd says it's possible to implement static nat with one public address
> for the set of private hosts. It's very useful.
>
> Suppose we have many tens of separated private networks each having its own
> public address and own gateway. Is is possible to configure natd to do
> static nat for network masks, not only for sets of hosts? I'd like to
> say:
>
> redirect_address 172.20.2.0/24 123.45.56.78
> redirect_address 172.20.2.1 123.45.56.78
>
> so incoming traffic for 123.45.56.78 is translated to 172.20.2.1
> and all outgoing traffic from the whole net 172.20.2.0/24 is aliases
> to appear from 123.45.56.78?
>
> It seems natd can't do that now. So how can it be achived without
> flooding config of natd with all those IPs from all those networks?
You can run multiple natd(8)s and control which block each one
translates with their firewall divert(4) rules.
--
Crist J. Clark | cjclark@alum.mit.edu
| cjclark@jhu.edu
http://people.freebsd.org/~cjc/ | cjc@freebsd.org
To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-net" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20020318225141.I60554>