Solved

Remote Desktop / Ping into Server 2008 R2 over VPN

Posted on 2013-01-01
4
728 Views
Last Modified: 2013-01-07
I have a mix of all Windows Server build on my network from 2003 to 2008 R2.  When remoted in from home pver a Cisco VPN I am finding I cannot Remote Desktop or PING the 2008 R2 servers by name.  I can by the IP address.  I can RDP/PING all 2008 and 2003 server by name, just not the 2008 r2.  

Internally on the LAN I can ping and RDP into everything just fine.

The Windows Firewall is off on all of the servers.

 Is there somehting else that needs to be confireued in 2008 R2 to get the name resolution to work remotely?
0
Comment
Question by:Blink1976
4 Comments
 
LVL 19

Expert Comment

by:Thommy
ID: 38735157
By default WIN 2008 servers do not reply on a ping.
You have to enable ping replies...
Enable Ping Replies on Windows Server 2008
0
 

Author Comment

by:Blink1976
ID: 38735475
After a little more digging I have found that I can connect to the Windows 2008 server via RDP and PING remotely by entering the FQDN of the computer not just the computer name.  I don't need to do this when I am inside the network just remotely over VPN.  Is there something in server 2008 vs. 2003 that requires this or is it a VPN/firewall configuration issue?
0
 
LVL 13

Expert Comment

by:Sandy
ID: 38735567
you need to configure Split tunnel
0
 
LVL 31

Accepted Solution

by:
Frosty555 earned 500 total points
ID: 38735627
If you can ping via the FQDN but not the short name, it's probably a DNS issue.

Your computer needs to have the correct default search domain / suffix configured in Network Connections. The suffix is what your computer automatically tacks onto the end when you type an incomplete short computer name instead of an FQDN.

Also your VPN server should be handing out the remote network's DNS server when you connect. Check using "ipconfig /all" when connected to the VPN

Also FYI, although I don't think this applies in this case - Windows 2008 machines will typically refuse to respond to pings that come from "external" networks EVEN IF they are configured to normally respond to pings.

You can tweak this in the firewall. Go to Advanced Firewall->Inbound Rules->File and Printer Sharing (Echo Request ICMPv4-In)->Scope, and make sure that in the "Remote IP Addresses" section that the "Any IP Address" radio button is selected. By default it is set to respond only to the "Local subnet".
0

Featured Post

Control application downtime with dependency maps

Visualize the interdependencies between application components better with Applications Manager's automated application discovery and dependency mapping feature. Resolve performance issues faster by quickly isolating problematic components.

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
Restoring deleted objects in Active Directory has been a standard feature in Active Directory for many years, yet some admins may not know what is available.
This tutorial will show how to configure a new Backup Exec 2012 server and move an existing database to that server with the use of the BEUtility. Install Backup Exec 2012 on the new server and apply all of the latest hotfixes and service packs. The…
This tutorial will walk an individual through the process of transferring the five major, necessary Active Directory Roles, commonly referred to as the FSMO roles to another domain controller. Log onto the new domain controller with a user account t…

910 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

Need Help in Real-Time?

Connect with top rated Experts

22 Experts available now in Live!

Get 1:1 Help Now