Go Premium for a chance to win a PS4. Enter to Win


Cisco VPN Concentrator Drops out after Circuit Upgrade

Posted on 2009-04-07
Medium Priority
Last Modified: 2012-05-06
I just upgraded our 2 T1s to a 10MB Metro Ethernet Circuit.  All went really well except that VPN was not working after the upgrade.  I power cylced the VPN Box and it came up and VPN was working, in the hour that it took me to drive home it stopped working again.  I upgraded to a 10MB Metro Ethernet from ATT and am using a CiSco VPN 3000 concentrator.  The upgrade kept the same IPs and everything.  I mad no changes.  Any thoughts on why this is happening.  I will be going out there to reboot the VPN again but what if it does not continue to work.  They changed the router to a Nortel Router.
Question by:ctanksley
1 Comment
LVL 80

Accepted Solution

arnold earned 2000 total points
ID: 24099000
Before rebooting can you see what the logs say?  Does it detect an interface drop?  Is the VPN where the two T1's terminated and is now where the 10MB cirtcuit terminates?  Is your VPN uses routing to determine the paths?

Featured Post

Lessons on Wi-Fi & Recommendations on KRACK

Simplicity and security can be a difficult  balance for any business to tackle. Join us on December 6th for a look at your company's biggest security gap. We will also address the most recent attack, "KRACK" and provide recommendations on how to secure your Wi-Fi network today!

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

How to set-up an On Demand, IPSec, Site to SIte, VPN from a Draytek Vigor Router to a Cyberoam UTM Appliance. A concise guide to the settings required on both devices
I recently attended Cisco Live! in Las Vegas, a conference that boasted over 28,000 techies in attendance, and a week of hands-on learning hosted by a solid partner with which Concerto goes to market.  Every year, Cisco displays cutting-edge technol…
After creating this article (http://www.experts-exchange.com/articles/23699/Setup-Mikrotik-routers-with-OSPF.html), I decided to make a video (no audio) to show you how to configure the routers and run some trace routes and pings between the 7 sites…
Windows 10 is mostly good. However the one thing that annoys me is how many clicks you have to do to dial a VPN connection. You have to go to settings from the start menu, (2 clicks), Network and Internet (1 click), Click VPN (another click) then fi…

782 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question