2
votes
1answer
87 views

DHCP Warning Sign Icon On Windows Server

I have a Windows Server 2008 R2 SP1 Domain Controller. I have the roles AD, DHCP, and DNS installed on this server. I noticed today that there was a warning sign on my IPv4 setting, but not on my IPv6 ...
13
votes
4answers
1k views

Windows DHCP Server - get notification when a non-AD joined device gets an IP address

SCENARIO To simplify this down to it's easiest example: I have a Windows 2008 R2 standard DC with the DHCP server role. It hands out IPs via various IPv4 scopes, no problem there. WHAT I'D LIKE I ...
0
votes
1answer
865 views

Cannot find the DHCP Server

The network was fine yesterday and as far as I know nothing has been changed or added. This morning some computers are connected to our domain but most of them are reporting limited connectivity. On ...
2
votes
2answers
1k views

Unathorizing and removing DHCP role

I am removing DHCP from one of my server (Windows Server 2008 R2 Enterprise), besides running: netsh dhcp delete server server name *server IP* and the removing DCHP role itself from Server ...
1
vote
2answers
1k views

Windows Server 2008 R2 - DHCP Failover

We currently have 2 domain controllers for failover running Windows Server 2008 R2. Is it possible to mirror DHCP scopes on both DC's? Also how do I go about finding what settings were originally ...
1
vote
1answer
178 views

2 NICs Windows 2k8 Server DHCP

Hi I have 2 NICs on my Windows 2008 R2 Server and I want to be able to have 1 NIC connected to the router (Wan) and 1 connected to a standalone switch (Lan) and act as an DHCP server. I want it to act ...
-1
votes
2answers
1k views

Using Windows Server 2008 R2 and PfSense [closed]

Hey I want to setup my personal home network so that R2 is dishing out DHCP and currently my PfSense box is doing this for me. my setup is motorola surfboard to PfSense to switch. How do I configure ...
0
votes
2answers
510 views

Active Directory and VPN on single server setup

I've attempted this several times now and never got it exactly correct. I am looking to setup my ML5 server as a VPN Server, Domain server, DHCP Server and file server. However every time i have ...
3
votes
3answers
1k views

Stop DHCP client from receiving old IP address on new VLAN

I have one DHCP server running Windows Server 2008 R2. It is configured with one Superscope which contains 5 member scopes. One scope for each one of my subnets. Here is the problem, if I am on VLAN ...
3
votes
1answer
2k views

Can a DHCP reservation use an IP address in the exclusion range?

Windows Server 2008 R2, running the DHCP service. DHCP Scope: 192.168.1.1 - 192.168.1.254 Exclusions: 192.168.1.1 - 192.168.1.99 If a reservation uses an IP address in the exclusion range (like ...
-1
votes
3answers
3k views

Windows 2008 R2 DHCP for two scope on two interfaces

I'm setting up a brand new DHCP Server over Windows 2008 R2 Standard edition server, and I'm planning to serv two differents lan with this one. Here is my configuration: 1 AD/DNS/DHCP Server with ...
2
votes
3answers
733 views

How to forward DHCP requests through router to Win 2k8R2 server?

I have a D-Link DGL-4500 and I've been using that for a long time as my DHCP server. I now have a Windows Server 2008 R2 machine plugged into it and I have set it up as a DHCP server. I don't have 2 ...
2
votes
1answer
812 views

Microsoft DHCP Known and Unknown Clients

With ISC DHCPd under Linux, I can define separate pools for "known" and "unknown" clients, like this: subnet 10.0.0.0 netmask 255.255.255.0 { option routers 10.0.0.254; # Unknown clients get this ...
1
vote
2answers
1k views

DHCP log only visible from some programs

We recently changed the DHCP service at my workplace from a RHEL server to a Windows 2008 R2 server. As I'm used to monitoring the logfiles with "tail -f" I thought I'd try to read the logs on the new ...