Solved

No interetn when using static IP on a Windows domain

Posted on 2014-02-17
5
28 Views
Last Modified: 2016-01-11
Hi Guys,

Would really appreciate some help with this one.

I have setup a new domain controller, running Server 2012. Configured DNS, DHCP, AD DS (correctly to the best of my knowledge- So maybe not!).

My local workstations have been connected to the domain and I have also connected 2 other Win Server 2012 servers.

When the devices (any and all) have IP addresses assigned by the DHCP server, they have lan and wan access. However, if I assign static IP addresses (out of the scope of the DHCP) they still have access to the lan but they cannot Access the wan. Again if I change it back to DHCP assigned IP the device will work fine.

I'm guessing I've missed something in the setup/config of the DHCP server but just not sure what that is. Any suggestions greatly appreciated.

Thanks for your help.

Nick.
0
Comment
Question by:ITTR
  • 2
5 Comments
 
LVL 19

Expert Comment

by:Miguel Angel Perez Muñoz
Comment Utility
I think your static IP is not on same network segment that default gateway or missing some value on TCP/IP config, Could you explain your DHCP scope and what static IP config have got?
0
 

Author Comment

by:ITTR
Comment Utility
Yeah Sure thing:

DHCP Scope: 192.168.1.100 - 192.168.1.200

DHCP Server (also DC):
IP: 192.168.1.5
Subnet: 255.255.255.0
Default GW: 192.168.1.254 - Router Address
DNS: 61.9.194.49

Hyper V Server 1-Worked fine before adding to domain, works with DHCP assigned ip:
IP: 192.168.1.6
Subnet: 255.255.255.0
Default Gateway: 192.168.1.5 (DHCP/DC Server)
Preferred DNS: 192.168.1.5
Alternate GW: 61.9.194.49

Hyper V Server 2-Worked fine before adding to domain, works with DHCP assigned ip:
IP: 192.168.1.7
Subnet: 255.255.255.0
Default Gateway: 192.168.1.5 (DHCP/DC Server)
Preferred DNS: 192.168.1.5
Alternate GW: 61.9.194.49

For the other workstations I've had various IP addresses etc. When DHCP is assigned on any device, servers included, the only thing that I can see that changes is the IP, obviously because the DHCP changes it to fit in the scope. Everything else appears to stay the same.

Is there a possibility I've missed something when setting up DHCP? Is there an area to add approved static IP addresses?

Thanks heaps.

Nick.
0
 
LVL 19

Accepted Solution

by:
Miguel Angel Perez Muñoz earned 500 total points
Comment Utility
Your default gateway must be 192.168.1.254, why are you using 192.168.1.5?

Plus, have you configured your DNS to use 61.9.194.49 as forwarder? http://social.technet.microsoft.com/Forums/windowsserver/en-US/720645c4-0d49-49bf-a76d-70d76e9df9ce/how-to-configure-dns-forwarders-in-windows-2008-dns?forum=winserverNIS
0

Featured Post

Shouldn't all users have the same email signature?

You wouldn't let your users design their own business cards, would you? So, why do you let them design their own email signatures? Think of the damage they could be doing to your brand reputation! Choose the easy way to manage set up and add email signatures for all users.

Join & Write a Comment

Greetings, Experts! First let me state that this website is top notch. I thoroughly enjoy the community that is shared here; those seeking help and those willing to sacrifice their time to help. It is fantastic. I am writing this article at th…
This article is in response to a question (http://www.experts-exchange.com/Networking/Network_Management/Network_Analysis/Q_28230497.html) here at Experts Exchange. The Original Poster (OP) requires a utility that will accept a list of IP addresses …
This video gives you a great overview about bandwidth monitoring with SNMP and WMI with our network monitoring solution PRTG Network Monitor (https://www.paessler.com/prtg). If you're looking for how to monitor bandwidth using netflow or packet s…
This demo shows you how to set up the containerized NetScaler CPX with NetScaler Management and Analytics System in a non-routable Mesos/Marathon environment for use with Micro-Services applications.

772 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

10 Experts available now in Live!

Get 1:1 Help Now