PCs using certain IP addresses cannot ping out

Posted by Steve McCall on Server Fault See other posts from Server Fault or by Steve McCall
Published on 2010-10-12T14:45:00Z Indexed on 2012/06/17 3:19 UTC
Read the original article Hit count: 490

Filed under:

Windows

|

windows-server-2008

|

ip

|

dhcp

I'm having a very strange problem which I just can't get past.

The way our network is set up, we have 2 locations. The main office with all our PCs, and servers/ We are then joined to a local ISP via microwave link and they provide our internet gateway and house an additional storage server for us. All of the network infrastructure is within our office

The problem is...

When some PCs (and servers) are assigned IP addresses, they cannot ping the gateway or remote server however the remote server can ping the PC.

Most of our internal IP addresses work fine but specific ones (e.g. .29) has this problem all the time.

There is nothing else using the ip address and no other network problems. When we switch the IP on the PC, it works fine.

Please help, I'm going mad.

Thanks,

Steve

© Server Fault or respective owner

Related posts about Windows

Server 2012 DFS New Member Issue

as seen on Server Fault - Search for 'Server Fault'
I am trying to add a new member to our DFS topology. We have 3 DCs (VMs - VMware) running Windows server 2012, two servers are located in or Primary site and the third at our DR site. Currently the two servers at our primary site are currently replicating DFS (full mesh) and are working fine. I have… >>> More
error in IIS7 but not on IIS6

as seen on Server Fault - Search for 'Server Fault'
I have a website that is we are now deploying to windows 2008 servers that has worked in the past on IIS6 without a problem. It is using .net 2 framework. Most of the website works. Just when we create a screen report over a certain size on the server we get this error. Event code: 3005 Event… >>> More
error in IIS7 but not on IIS6

as seen on Server Fault - Search for 'Server Fault'
I have a website that is we are now deploying to windows 2008 servers that has worked in the past on IIS6 without a problem. It is using .net 2 framework. Most of the website works. Just when we create a screen report over a certain size on the server we get this error. Event code: 3005 Event… >>> More
Microsoft Management Console stops working when I add snap-in to it

as seen on Super User - Search for 'Super User'
I have Windows 7 Ultimate OS. I'm opening mmc.exe as administrator and trying add Certificates or any other snap-in, then while loading that snap-in MMC breaks and displays following message and after that it closes automatically once I click on close button on that message. What could be the problem… >>> More
Handling keyboard and mouse input (Win API)

as seen on Game Development - Search for 'Game Development'
There is a number of ways to catch mouse or keyboard under Windows. So I tried some of them, but every of them has some advantages and drawbacks. I want to ask you: Which method do use? I've tried these: WM_KEYDOWN/WM_KEYUP - Main disadvantage is that, I can't distinguish between left and right-handed… >>> More

Related posts about windows-server-2008

Password policy problem windows server 2008

as seen on Server Fault - Search for 'Server Fault'
Hi, I'm creating a domain and I need to make users that can have an empty password but administrators have to comply with password complexity how to I solve this problem? Thanks in advance >>> More
SAP DCOM Connector on Windows Server 2008

as seen on Stack Overflow - Search for 'Stack Overflow'
Does anybody know, if it is possible to use the "old" SAP DCOM Connector on a Windows Server 2008 ? I want to migrate a old ASP Web Solution with DCOM Connection to SAP from Windows 2000 Server to Windows 2008 Server. When I try to install the DCOM Connector I get the Error Message: "Setup could… >>> More
Windows Server 2008 R2: AD Module for Windows PowerShell

as seen on Internet.com - Search for 'Internet.com'
Windows Server 2008 R2 includes a new Active Directory module for Windows PowerShell, a consolidated group of 76 cmdlets that can perform a host of tasks against Active Directory's various services. >>> More
Windows Server 2008 Directory Services, Group Policy Preferences - More Control Panel Settings

as seen on Internet.com - Search for 'Internet.com'
In Windows Server 2008, Group Policy Preferences makes it possible to reap the chief benefits of an Active Directory environment by simplifying client management. Control Panel Settings nodes in the Group Policy Management Editor makes this possible. >>> More
Windows Server 2008 R2: Introducing the AD Administrative Center

as seen on Internet.com - Search for 'Internet.com'
The Active Directory Administrative Center in Windows Server 2008 R2 is a significant improvement over its predecessor. Although not without limitations, it offers beefed-up management of AD objects, new navigation capabilities, better task-based management options, and improvements to the properties… >>> More