Error 792: The L2TP connection attempt failed because security neg

Error 792: The L2TP connection attempt failed because security neg

Post by QnVudH » Mon, 09 May 2005 13:33:02


I am trying to connect thru VPN connection using Verizon DSL. However I am
getting the following message
Error 792: The L2TP connection attempt failed because security negotiation
timed out.
Certificate has been successfully installed and the server using NAT-T
 
 
 

Error 792: The L2TP connection attempt failed because security neg

Post by Robert L [ » Mon, 09 May 2005 23:42:17

his is a multi-part message in MIME format.


quoted from http://www.chicagotech.net/raserrors.htm

Error 792 - The L2TP Connection Attempt failed because security negotiation timed out.

Causes: 1. This behavior can occur because you have a preshared key that is configured on the client, but the key is not configured on the Routing and Remote Access Service server.
2. VPN server is not a valid machine certificate or is missing.
3. The IPSec Policy Agent service is stopped and started without stopping and starting the Routing and Remote Access service on the remote computer.
4.The IPSec Policy Agent service is not running when you start the Routing and Remote Access service.
5. The ISA Server computer is configured to block IP fragments.


Don't send e-mail or reply to me except you need consulting services. Posting on MS newsgroup will benefit all readers and you may get more help.

Bob Lin, MS-MVP, MCSE & CNE
How to Setup Windows, Network, Remote Access on http://www.HowToNetworking.com
Networking, Internet, Routing, VPN Troubleshooting on http://www.ChicagoTech.net
This posting is provided "AS IS" with no warranties.

"Bunty" < XXXX@XXXXX.COM > wrote in message news: XXXX@XXXXX.COM ...
I am trying to connect thru VPN connection using Verizon DSL. However I am
getting the following message
Error 792: The L2TP connection attempt failed because security negotiation
timed out.
Certificate has been successfully installed and the server using NAT-T
!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN>> < < < < < <quoted from< href="http://www.chicagotech.net/raserrors.htm>>http://www.chicagotech.net/raserrors.ht< href="http://www.ChicagoTech.net>< size=>< < < < <<>< name="Error 792 - The L2TP Connection Attempt failed because security negotiation timed out.>>Error
79< - The L2TP Connection Attempt failed because
security negotiation timed out< <<><Causes: 1.<This behavior can occur
because you have a preshared key that is configured on the client, but the key
is not configured on the Routing and Remote Access Service server.<2. VPN
server is not a valid machine certificate or is missing.<3. The IPSec Policy
Agent service is stopped and started without stopping and starting the Routing
and Remote Access service on the remote computer.<4.The IPSec Policy Agent
service is not running when you start the Routing and Remote Access
service<5. The ISA Server computer is configured to block IP
fragments< <Don't send e-mail or reply to me except you need consulting services.
Posting on MS newsgroup will benefit all readers and you may get more
help<Bob Lin, MS-MVP, MCSE & CN<How to Setup W