Date: Sun, 13 Jun 1999 10:50:00 -0400 (EDT) From: Wayne Cuddy <wayne@crb-web.com> To: hgoldste@bbs.mpcs.com Cc: freebsd-questions@freebsd.org Subject: Re: dhcp client request for a netblk - ideas? Message-ID: <Pine.LNX.3.95.990613104705.25061A-100000@crb.crb-web.com> In-Reply-To: <14179.42425.782408.505357@penny.south.mpcs.com>
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If you are going to be using NAT you don't need the entire block, you only
need one for external interface on the firewall. All the machines inside can
use static non-routed ip addresses (192.168.x.x).
On Sun, 13 Jun 1999, Howard Goldstein wrote:
> Date: Sun, 13 Jun 1999 08:36:09 -0400 (EDT)
> From: Howard Goldstein <hgoldste@mpcs.com>
> Reply-To: hgoldste@bbs.mpcs.com
> To: freebsd-questions@freebsd.org
> Subject: dhcp client request for a netblk - ideas?
>
>
> Telco willing, I'm having SDSL installed this week. It comes with a
> /28 static netblk but according to the salesdroid, with a catch and a
> half: The addresses must be leased.. Once leased, they're static.
>
> My question is how to coerce my firewall into leasing the entire /28
> on behalf of the network it's hiding (and NATting, possibly,
> hopefully) and without forcing the hidden hosts to use dhcp, or to
> exist even as ifconfig aliases.
>
> Setup:
>
> ****
> <- SDSL ---- firewall[*]
> |
> |--- a server
> |
> |--- another server
> |
> | {"secured" LAN below here}
> |--- firewall -----------------
> |
> |--- user boxes
> |--- .....
> |--- .....
>
>
> The 10bt interface marked **** is the one I need to pass my leases
> across.
>
>
> I want to be able to lease the entire /28 in one shot if I can to for
> ex allow implementing altq bandwidth limiting on some
> services/servers/user classes.
>
>
> If this were a normal routing situation I'd run gated or something to
> advertise the /28 route but this funky Fujitstu SDSL modem seems to
> have different ideas about routing.
>
>
>
>
>
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