Re: IPSec Pass Through and NAT/PAT

From: Joseph Rinehart (jjrinehart@hotmail.com)
Date: Wed Oct 02 2002 - 15:56:31 GMT-3


I think I just figured out the answer:

http://www.cisco.com/warp/public/471/ios_pat_ipsec_tunnel.html

Howvere if anyone has additional thought, they would be welcomed.

:)
  ----- Original Message -----
  From: Joseph Rinehart
  To: ccielab@groupstudy.com
  Sent: Wednesday, October 02, 2002 11:44 AM
  Subject: IPSec Pass Through and NAT/PAT

  This should be a fun one. I have a lab set up in a data center (6 routers
and a catalyst switch) and a smaller one set up at home (2 1601'a and a 2518).
I connect the main pod to my one at home with GRE tunnels and it works like a
charm. One 1601 is Internet facing and does NAT/PAT for the rest of my home
network.

  Not like I was surprised but I can't get my VPN client to effectively tunnel
through to the company server when I am at home. The Linksys wireless router
did this with no trouble by using IPSec pass through (the VPN client is Nortel
by the way). I tried putting in some static port mappings to the interior
machine but it didn't change anything. I know the 800 series has a pass
through feature but didn't know if the 1600 12.2+ had something similar. Any
ideas?

  Joe



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