Firewall Wizards mailing list archives

RE: Cisco PIX DHCP relay via IPSEC


From: "Lagula, Cecil" <clagula () taylorbean com>
Date: Thu, 23 Oct 2003 19:15:37 -0400

If you are talking about the PIX's doing DHCP on the outside interface
the answer is yes.  You can setup the PIX as a DHCP server for the
inside interface and add "dhcpd option 150 ip [ip address of the TFTP
server]" in your DHCP options.  

One of the PIX's will need to have a static IP address and the other
would initiate the IPSec tunnel.  The PIX with the static IP address
will have to be setup with dynamic static maps.  

Hope that helps.

Thanks,

Cecil

-----Original Message-----
From: Wes Noonan [mailto:mailinglists () wjnconsulting com] 
Sent: Wednesday, October 22, 2003 12:15 PM
To: 'Scot Kreienkamp'; firewall-wizards () honor icsalabs com
Subject: RE: [fw-wiz] Cisco PIX DHCP relay via IPSEC

I don't believe that the PIX can pass DHCP/bootp, but don't hold me to
that
(never tried it). The remote PIX could be configured to be a DHCP server
that you can manage however, and TFTP would easily pass through the VPN
tunnel so that might be another option to address your needs.

HTH and good luck.

Wes

-----Original Message-----
From: firewall-wizards-admin () honor icsalabs com
[mailto:firewall-wizards-
admin () honor icsalabs com] On Behalf Of Scot Kreienkamp
Sent: Wednesday, October 22, 2003 09:59
To: firewall-wizards () honor icsalabs com
Subject: [fw-wiz] Cisco PIX DHCP relay via IPSEC

Hi all,

I'm looking at using two PIX's to do site to site IPSEC via the
internet.  Because I don't control all the devices at the remote end
one
of my requirements is that I be able to do DHCP/Bootp and TFTP from
the
remote end to the head end via the IPSEC VPN. Does anyone know if the
PIX will be able to do this?

If anyone has a better product in mind that can accomplish this please
let me know, I'm not stuck on the PIX but I do need a workable
solution
within the next few days.  Please don't say linux, I've already been
turned down there.  :)

Thanks!

Scot Kreienkamp
Scot () PC-SOS net


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