Solved

Lost internet connection after installing VPN

Posted on 2015-02-03
8
121 Views
Last Modified: 2015-02-18
Ive tried setting up a VPN server on my Windows 2008 R2.

I accidentally allowed the VPN to use both NICS, but I just wanted one.  Unfortunately, at the last step of the RRAS setup wizard, when it implements the changes made, I lost internet connection to the server in LAN1. I requested a power cycle on the server and the server eventually became accessible again when it rebooted. Unfortunately, it only remained so for a few minutes and then I lose all internet connectivity to it. I rebooted the server again and during the few minutes window I had, I uninstalled the RRAS role from the server. Unfortunately, the server still suffered from the same problem: I can only access it for a few minutes after it reboots, after which I lose all internet connectivity to it.

I moved the wire to LAN2 and it works fine.

Any thoughts on how to resolve the problem?
0
Comment
Question by:djlightman
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
  • 4
  • 4
8 Comments
 
LVL 79

Expert Comment

by:arnold
ID: 40587949
Look at the routing table.
Is the RRAS role on? You would need to look to it on whether bridged the nic when the service starts.

Are both nics connected still?
0
 

Author Comment

by:djlightman
ID: 40588373
Yes.  I have two on the motherboard.
0
 

Author Comment

by:djlightman
ID: 40588377
I believe the roles have been removed in order to try to reverse the condition
0
Get free NFR key for Veeam Availability Suite 9.5

Veeam is happy to provide a free NFR license (1 year, 2 sockets) to all certified IT Pros. The license allows for the non-production use of Veeam Availability Suite v9.5 in your home lab, without any feature limitations. It works for both VMware and Hyper-V environments

 
LVL 79

Expert Comment

by:arnold
ID: 40588491
Are both currently plugged in?

At times removing the RRAS role does not change the changes to the Nic configuration which seems to be what happened to your setup.
One option might be to install teamviewer, logmein type
Do you have multiple devices to which you have access on either lan?
Under device manager, do you have tap devices in the network category?

Netsh to reset the configuration. Or using adapter properties to see what is there.
0
 

Author Comment

by:djlightman
ID: 40588593
My mistake was to allow the wizard to utilize both motherboard nics.

In the past, selecting just one mic worked well.
I just want to reverse the changes that were madee so I could do it again.

Netsh will reset the adaptor?
0
 
LVL 79

Expert Comment

by:arnold
ID: 40588612
netsh interface
    dump to output the config.
netsh interface ras
will get you into the RAS context of the interface and you might be able
if you have another system to confirm the settings on a regular one and on the one you have
0
 

Author Comment

by:djlightman
ID: 40588651
I will try it.

would  rerunning the wizard Replace the configuration?
0
 
LVL 79

Accepted Solution

by:
arnold earned 500 total points
ID: 40589865
possibly, or readding the role may simply add the role back and through the RRAS management interface you can alter the interface.
0

Featured Post

Database Solutions Engineer FAQs

In this series, we will discuss common questions received as a database Solutions Engineer at Percona. In this role, we speak with a wide array of MySQL and MongoDB users responsible for both extremely large and complex environments to smaller single-server environments.

Question has a verified solution.

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

Please see preceding article here: http://www.experts-exchange.com/Networking/Operating_Systems/A_11209-Root-Bridge-Election.html Figure 1 After Root Bridge has been elected, then what?..... Let's start by defining a Root Port in la…
Quality of Service (QoS) options are nearly endless when it comes to networks today. This article is merely one example of how it can be handled in a hub-n-spoke design using a 3-tier configuration.
If you're a developer or IT admin, you’re probably tasked with managing multiple websites, servers, applications, and levels of security on a daily basis. While this can be extremely time consuming, it can also be frustrating when systems aren't wor…
Michael from AdRem Software explains how to view the most utilized and worst performing nodes in your network, by accessing the Top Charts view in NetCrunch network monitor (https://www.adremsoft.com/). Top Charts is a view in which you can set seve…

632 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