All Questions
Tagged with dhcp-server windows
39
questions
0
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2
answers
2k
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Query IP/hostnames in local network (Windows)
I have a Windows Server based network, running a Windows DHCP and DNS server. How can I list all the computers in the local network known to the server? That would mean querying either the DHCP or the ...
- 231
-1
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2
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2k
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How does a client find the DHCP server on network if DHCP is disabled on the router? [closed]
I am an acting, self-taught network administrator, so please excuse me if this should be obvious. I have a Windows network with domain controllers running DHCP. My gateway/router is a Meraki MX67 that ...
1
vote
0
answers
5k
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DHCP not updating dynamic DNS record which has an associated CNAME record
I have an Active Directory domain corp.com, which has a child domain dev.corp.com. Each domain has a pair of DCs. For the top-level AD domain, DNS, as well as DHCP, runs on both ADs. For the child ...
- 404
-1
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1
answer
1k
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Different lease duration for dhcp clients
Is it normal in Windows implementation of DHCP Server and DHCP Client that some clietnts gets strange long lease expires time like 15 days?
,,Lease duration for DHCP clients'' setting in DHCP Server ...
- 93
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0
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247
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Windows DHCP server Rogue Detection algorithm
I'm getting rogue DHCP traffic leaking in from my ISP, through my router, and my Windows DHCP server is shutting down.
What does MS Widows DHCP server 'Rogue Detection' detect?
At least so far, none ...
- 270
2
votes
1
answer
444
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Dns configuration in windows changes unintentionally to manual mode
We have a Domain controller (windows server 2012) in our LAN, there is also a DHCP server for clients to get them IP automatically.
all clients give right ip and dns configurations and work as well ...
- 123
1
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0
answers
7k
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Windows 10 fails to register host to DNS server on boot
So the situation is as follows.
We have rolled out Windows 10 laptops that auto-connect to the wireless.
The clients are Windows 10 and the DNS and DHCP server are Windows.
When they are docked, ...
- 111
1
vote
1
answer
6k
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Windows Server DHCP not working
I have an Active Directory network consisting of a Windows server 2019 domain controller with DHCP and DNS on it too. New clients on our network are failing to obtain IP Addresses from the DHCP server,...
3
votes
0
answers
2k
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Clear routes from DHCP option 121
I have 3 subnets
192.168.10.0/24
192.168.103.0/24
192.168.2.0/24
Most of them can route to each other via static routes defined in their respective default gateways.
However due to some ...
- 46
1
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0
answers
1k
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DHCP Leases (8 days) expiring more than once a day. (Windows Server DHCP)
First of all, I'm sorry if I'm posting this to the wrong place. I'm new here so I am still getting used to how the site works!
We have a DHCP server and the scope lease is set to 8 days, but we found ...
1
vote
0
answers
369
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Is the latest dhcp spec (rfc4361) invisable to admins?
When having an old Winsdows 2003 dhcp server, which doesn't understand the dhcp identifier OS'es such as Fedora 29 and Ubuntu 18.04 server sends. Which looks like
10,11/09/18,12:28:17,Assign,192.168....
- 10.6k
0
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2
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4k
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How do I find the name of the DHCP server when I have a statically assigned IP address in a Windows environment?
I work in an environment where we sometimes only have access to the servers and we always set up servers with static IPs. When I run our reports I need to check DHCP IP ranges and sometimes our ...
- 192
0
votes
3
answers
652
views
Windows 2012 Server DHCP ignores reservations
Given a Windows 2012 Server DHCP server
When a add an IP Reservation for an IP address providing the client's MAC address
And this client is powered off
And a different Windows client with a ...
1
vote
2
answers
12k
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DHCP Search ip address/hostname
In the context of a Service Desk, the engineers have to lookup the IP addresses in the DHCP server a lot. For example to use a VNC viewer.
I can't find a tool on the internet that actually makes it ...
- 221
1
vote
1
answer
57
views
Windows 2008: DHCP server with "holes"
I have a Windows 2008 server.
This server as the DHCP role.
The LAN is 192.168.0.0/23 (from 192.168.0.0 to 192.168.1.255 with netmask 255.255.254.0).
The DHCP currently distributes addresses from 192....
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