Cisco Systems remote VPN and transparent tunneling (Ipsec over TCP)

Bookmark this page:  YahooMyWeb Yahoo!  Google Google  Windows Live Favorites Windows Live  del.icio.us del.icio.us  digg digg  Add to Netscape Netscape
Subject Author Date
remote VPN and transparent tunneling (Ipsec over TCP) vertigo 06-29-06
Posted by vertigo on June 29, 2006, 4:02 am
Please log in for more thread options
Hello

I use modified cisco client for remote VPN connection.
I have enabled transparrent tunneling and Ipsec over TCP on port 10000.

On the way between cisco client and remote VPN device NAT/PAT is being
performed 3 times. When i disable that NAT/PAT on those devices everything
works fine. But NAT/PAT must be enabled..

In the manual it's written:
"To use transparent tunneling, the central-site VPN device must be
configured to support it."

How ? What do i need to add to the configuration on central-site VPN
device ?
Can anybody heklp ?
Does anybody know any good example configuration for this problem ?

Thanx
Michal

Similar ThreadsPosted
remote VPN and transparent tunneling (Ipsec over TCP) June 29, 2006, 4:02 am
Split-Tunneling on a PIX LAN-to-LAN Ipsec Tunnel December 7, 2006, 12:53 pm
Split-Tunneling on a PIX LAN-to-LAN Ipsec Tunnel December 7, 2006, 12:53 pm
L2TP over IPSec Multicast Tunneling March 8, 2007, 2:41 pm
L2TP over IPSec Multicast Tunneling March 12, 2007, 4:14 pm
VPN PPTP Clients and IPSEC tunneling between sites July 11, 2005, 8:52 am
PIX 501 accounting on remote dial-in ipsec October 8, 2006, 1:22 pm
Transparent Bridging October 27, 2005, 10:02 am
transparent proxying to all except 1 January 27, 2006, 8:58 am
Transparent mode on a 525 July 13, 2006, 11:09 am
Transparent mode on a 525 July 13, 2006, 2:18 pm
Transparent Proxy April 21, 2008, 9:55 pm
MPLS & transparent bridging August 19, 2005, 3:33 pm
VTP Transparent mode confusion September 21, 2005, 12:11 pm
IOS transparent firewall and NBAR October 25, 2006, 4:06 pm