1,023 questions with Windows DHCP tags

Sort by: Updated
Updated Created Answers
3 answers

want to know what device use the IP address

in my office , I found a internal IP address is used , but I do not know what device using this IP address , maybe PC , printer , router etc. do not have ping response from this IP . Would advise how to know what device is using a IP address ? …

Windows 10 Network
Windows 10 Network
Windows 10: A Microsoft operating system that runs on personal computers and tablets.Network: A group of devices that communicate either wirelessly or via a physical connection.
2,274 questions
Windows 10 Setup
Windows 10 Setup
Windows 10: A Microsoft operating system that runs on personal computers and tablets.Setup: The procedures involved in preparing a software program or application to operate within a computer or mobile device.
1,908 questions
Windows DHCP
Windows DHCP
Windows: A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.DHCP: Dynamic Host Configuration Protocol (DHCP). A communications protocol that lets network administrators manage centrally and automate the assignment of Internet Protocol (IP) addresses in an organization's network.
1,023 questions
asked 2020-08-13T14:40:13.797+00:00
derek chan 1 Reputation point
commented 2020-08-20T04:02:11.457+00:00
Sunny Qi 10,906 Reputation points Microsoft Vendor
2 answers One of the answers was accepted by the question author.

DNS- Name servers - glue record

Hello, I am preparing to demote a domain controller to a member server. I already added a third domain controller and confirmed it is synchronized with the primary DC. I wanted to ensure that the newly added domain controller would be the secondary…

Windows DHCP
Windows DHCP
Windows: A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.DHCP: Dynamic Host Configuration Protocol (DHCP). A communications protocol that lets network administrators manage centrally and automate the assignment of Internet Protocol (IP) addresses in an organization's network.
1,023 questions
asked 2020-08-04T16:11:09.433+00:00
vallee2018 331 Reputation points
accepted 2020-08-19T17:44:53.603+00:00
vallee2018 331 Reputation points
4 answers

How to run commands for dhcp server mgmt

How and where to run commands for dhcp mgmt? When i run this command "Get-DhcpServerv4Scope" this is giving me an error on powershell that co.mand is not correct. I want to perform the below article activity. Server is 2008r2 …

Windows DHCP
Windows DHCP
Windows: A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.DHCP: Dynamic Host Configuration Protocol (DHCP). A communications protocol that lets network administrators manage centrally and automate the assignment of Internet Protocol (IP) addresses in an organization's network.
1,023 questions
asked 2020-08-11T16:04:35.117+00:00
Muhammad Hussain 201 Reputation points
commented 2020-08-17T08:46:18.097+00:00
Gloria Gu 3,891 Reputation points
4 answers

Server 2012 R2 DNS Cache Limits

I appear to be reaching an upper limit of the DNS cache in Server 2012 R2. I cannot find any documentation on the maximum cache size (seems to be unlimited) or DNS cache entry limits. Does anyone know what the limits are before new entries stop being…

Windows DHCP
Windows DHCP
Windows: A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.DHCP: Dynamic Host Configuration Protocol (DHCP). A communications protocol that lets network administrators manage centrally and automate the assignment of Internet Protocol (IP) addresses in an organization's network.
1,023 questions
asked 2020-08-02T23:03:07.73+00:00
Robert Sanders 1 Reputation point
commented 2020-08-17T07:36:16.643+00:00
Sunny Qi 10,906 Reputation points Microsoft Vendor
4 answers

The DNS server has encountered a critical error from the Active Directory. Client cannot authenticated.

Hello, I have four DCs, one of them in personal site. Client in same site could not authenticate in AD because server is not available if I reboot one of DC from other site, for example DC01 On primary DC for this clients (for example DC03), I…

Windows Server 2012
Windows Server 2012
A Microsoft server operating system that supports enterprise-level management, data storage, applications, and communications.
1,532 questions
Active Directory
Active Directory
A set of directory-based technologies included in Windows Server.
5,906 questions
Windows DHCP
Windows DHCP
Windows: A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.DHCP: Dynamic Host Configuration Protocol (DHCP). A communications protocol that lets network administrators manage centrally and automate the assignment of Internet Protocol (IP) addresses in an organization's network.
1,023 questions
asked 2020-08-09T03:20:03.467+00:00
Den Pasternak 101 Reputation points
answered 2020-08-17T07:03:42.56+00:00
Vicky Wang 2,646 Reputation points
9 answers

Replication issues after ungraceful DC restore/restore from backup

Hi, I had a major issue with one of my domain controllers where it could not be gracefully demoted and had to be restored from backup. I know this is a no no but there was no other option at the time. Unfortunately I went back too far, 1 month to be…

Windows Server
Windows Server
A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.
12,178 questions
Active Directory
Active Directory
A set of directory-based technologies included in Windows Server.
5,906 questions
Windows DHCP
Windows DHCP
Windows: A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.DHCP: Dynamic Host Configuration Protocol (DHCP). A communications protocol that lets network administrators manage centrally and automate the assignment of Internet Protocol (IP) addresses in an organization's network.
1,023 questions
asked 2020-08-06T18:45:23.933+00:00
Alex McFarland 21 Reputation points
answered 2020-08-17T05:58:13.647+00:00
Hannah Xiong 6,231 Reputation points
1 answer One of the answers was accepted by the question author.

You have just started as a server administrator for a small organization with a single location. The organization is using the 131.107.88.0/24 address range for the internal network. Is this a concern?

Dear genius. You have just started as a server administrator for a small organization with a single location. The organization is using the 131.107.88.0/24 address range for the internal network. Is this a concern? Original Case Link: …

Windows DHCP
Windows DHCP
Windows: A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.DHCP: Dynamic Host Configuration Protocol (DHCP). A communications protocol that lets network administrators manage centrally and automate the assignment of Internet Protocol (IP) addresses in an organization's network.
1,023 questions
asked 2020-08-11T04:54:16.577+00:00
Eleven Yu (Shanghai Wicresoft Co,.Ltd.) 10,686 Reputation points Microsoft Vendor
accepted 2020-08-17T05:28:30.433+00:00
Eleven Yu (Shanghai Wicresoft Co,.Ltd.) 10,686 Reputation points Microsoft Vendor
1 answer One of the answers was accepted by the question author.

IPaddress Clients are unable to obtain IP addresses, what troubleshooting tips can you give to resolve that common issue

Clients are unable to obtain IP addresses, what troubleshooting tips can you give to resolve that common issue? Original Case Link: …

Windows DHCP
Windows DHCP
Windows: A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.DHCP: Dynamic Host Configuration Protocol (DHCP). A communications protocol that lets network administrators manage centrally and automate the assignment of Internet Protocol (IP) addresses in an organization's network.
1,023 questions
asked 2020-08-11T04:52:04.37+00:00
Eleven Yu (Shanghai Wicresoft Co,.Ltd.) 10,686 Reputation points Microsoft Vendor
accepted 2020-08-17T05:28:09.143+00:00
Eleven Yu (Shanghai Wicresoft Co,.Ltd.) 10,686 Reputation points Microsoft Vendor
7 answers One of the answers was accepted by the question author.

Windows Server 2019 Internet Issues DNS

I have been running Server 2019 for quite some time. Some how recently we've been having issues with accessing the Internet. Webites will not load and sometimes clicking refresh they will load again after a few minuets. (Happens with all) I replaced…

Windows DHCP
Windows DHCP
Windows: A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.DHCP: Dynamic Host Configuration Protocol (DHCP). A communications protocol that lets network administrators manage centrally and automate the assignment of Internet Protocol (IP) addresses in an organization's network.
1,023 questions
asked 2020-08-12T17:52:38.103+00:00
DillonB 96 Reputation points
commented 2020-08-15T16:22:47.183+00:00
Dave Patrick 426.1K Reputation points MVP
2 answers One of the answers was accepted by the question author.

DNS debug log.

Hi everyone! What does these numbers mean in the DNS response recorded in the log below?

Windows DHCP
Windows DHCP
Windows: A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.DHCP: Dynamic Host Configuration Protocol (DHCP). A communications protocol that lets network administrators manage centrally and automate the assignment of Internet Protocol (IP) addresses in an organization's network.
1,023 questions
asked 2020-08-14T14:12:52.287+00:00
Doria 1,246 Reputation points
commented 2020-08-14T17:11:07.91+00:00
Dave Patrick 426.1K Reputation points MVP
2 answers One of the answers was accepted by the question author.

DNS forward lookup zone is empty

In my Windows Server 2012 R2, it host a few asp.net web sites. Now I just installed DNS by this tutorial. However I haven't seen anything under DNS Forward Lookup Zone there is no _msdcs zone or local something. Do I have to manually install them? If I…

Windows Server 2012
Windows Server 2012
A Microsoft server operating system that supports enterprise-level management, data storage, applications, and communications.
1,532 questions
Windows Server
Windows Server
A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.
12,178 questions
Windows DHCP
Windows DHCP
Windows: A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.DHCP: Dynamic Host Configuration Protocol (DHCP). A communications protocol that lets network administrators manage centrally and automate the assignment of Internet Protocol (IP) addresses in an organization's network.
1,023 questions
asked 2020-08-13T19:21:00.327+00:00
ardmore 41 Reputation points
accepted 2020-08-14T11:49:41.557+00:00
ardmore 41 Reputation points
1 answer One of the answers was accepted by the question author.

DHCP optino

hi my question is how can i turn on option 60 in scope option without installing WDS service in my windows server 2019 Original case link: …

Windows DHCP
Windows DHCP
Windows: A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.DHCP: Dynamic Host Configuration Protocol (DHCP). A communications protocol that lets network administrators manage centrally and automate the assignment of Internet Protocol (IP) addresses in an organization's network.
1,023 questions
asked 2020-08-07T07:09:03.277+00:00
Candy Luo 12,656 Reputation points Microsoft Vendor
accepted 2020-08-14T02:52:36.083+00:00
Candy Luo 12,656 Reputation points Microsoft Vendor
1 answer One of the answers was accepted by the question author.

Network ID

Identify the network ID for each of the following addresses. 10.25.12.100/24 10.25.12.100/16 172.168.20.66/24 172.168.20.66/26 192.168.52.98 Subnet mask 255.255.255.0 192.168.52.98 Subnet mask 255.255.255.240 …

Windows DHCP
Windows DHCP
Windows: A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.DHCP: Dynamic Host Configuration Protocol (DHCP). A communications protocol that lets network administrators manage centrally and automate the assignment of Internet Protocol (IP) addresses in an organization's network.
1,023 questions
asked 2020-08-07T06:01:17.077+00:00
Xiaowei He 9,871 Reputation points
accepted 2020-08-14T02:51:38.263+00:00
Xiaowei He 9,871 Reputation points
1 answer One of the answers was accepted by the question author.

Multiple Network Adapters Listing Same Hostname - HyperVs Installed

The Server is Win2016. There is a HyperV setup for the Domain Controller, a HyperV for an SQL Server. There are 4 network adapters setup in all. One is disabled. One is assigned to each HyperV and one is setup for the Host workstation. On the network the…

Windows DHCP
Windows DHCP
Windows: A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.DHCP: Dynamic Host Configuration Protocol (DHCP). A communications protocol that lets network administrators manage centrally and automate the assignment of Internet Protocol (IP) addresses in an organization's network.
1,023 questions
asked 2020-08-07T06:02:32.563+00:00
Xiaowei He 9,871 Reputation points
accepted 2020-08-14T02:51:17.937+00:00
Xiaowei He 9,871 Reputation points
4 answers One of the answers was accepted by the question author.

DCPromo DNS delegation name server issue

Hello, I already added a new domain controller. Ran repadmin /replsummary and confirmed it is replicating properly. Today I just demoted a domain controller following the instructions here…

Windows DHCP
Windows DHCP
Windows: A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.DHCP: Dynamic Host Configuration Protocol (DHCP). A communications protocol that lets network administrators manage centrally and automate the assignment of Internet Protocol (IP) addresses in an organization's network.
1,023 questions
asked 2020-08-08T15:54:30.607+00:00
vallee2018 331 Reputation points
accepted 2020-08-13T15:37:50.62+00:00
vallee2018 331 Reputation points
1 answer One of the answers was accepted by the question author.

DNS seting

The domain ABC set the A record name P1 in the DNS. how the domain DEF the client pc to resolve the P1?

Windows DHCP
Windows DHCP
Windows: A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.DHCP: Dynamic Host Configuration Protocol (DHCP). A communications protocol that lets network administrators manage centrally and automate the assignment of Internet Protocol (IP) addresses in an organization's network.
1,023 questions
asked 2020-08-09T13:20:47.473+00:00
rex rex 41 Reputation points
accepted 2020-08-13T10:47:16.53+00:00
rex rex 41 Reputation points
2 answers

DNS loopback not as the first entry

I have only one DNS Server, sothat I have to enter the IP of the Server as the first entry. Best Practice analyser is showing this configuration as an error. How can I fix it? Or can I just ignore it, since I have only one DNS Server?

Windows DHCP
Windows DHCP
Windows: A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.DHCP: Dynamic Host Configuration Protocol (DHCP). A communications protocol that lets network administrators manage centrally and automate the assignment of Internet Protocol (IP) addresses in an organization's network.
1,023 questions
asked 2020-08-05T12:39:55.323+00:00
Elankeeran Raveendran 11 Reputation points
commented 2020-08-13T10:01:18.313+00:00
Sunny Qi 10,906 Reputation points Microsoft Vendor
1 answer

why i can connect with FQDN but not IP address?

I have Windows server 2012 as a DC, and 50 clients everything works fine but sometimes, some clients can't connect to file server with IP address, but with FQDN. also sometimes i can't connect to a remote desktop with IP address but it works with FQDN.…

Windows DHCP
Windows DHCP
Windows: A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.DHCP: Dynamic Host Configuration Protocol (DHCP). A communications protocol that lets network administrators manage centrally and automate the assignment of Internet Protocol (IP) addresses in an organization's network.
1,023 questions
asked 2020-08-07T06:08:12.447+00:00
mehmet erdogan 1 Reputation point
commented 2020-08-13T03:09:03.167+00:00
Candy Luo 12,656 Reputation points Microsoft Vendor
2 answers

DHCP Server

Hi guys, I'd like some help about dhcp server. Let's go to the scenario: 1 month ago, we had 02 DC servers with the following characteristics: ServerA (ADDS, DHCP, DNS) and ServerB (ADDS, DNS). As we needed to perform a repair on ServerA, we made a…

Windows DHCP
Windows DHCP
Windows: A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.DHCP: Dynamic Host Configuration Protocol (DHCP). A communications protocol that lets network administrators manage centrally and automate the assignment of Internet Protocol (IP) addresses in an organization's network.
1,023 questions
asked 2020-08-06T18:55:04.17+00:00
Thiago Alcantara 1 Reputation point
commented 2020-08-12T07:59:46.167+00:00
Gloria Gu 3,891 Reputation points
1 answer

DNS resolution in Windows 2008 R2 domain

my domain name is skpatel.com and i want to resolve admin.ak.gmv.net to all users without host entry -Ip address can be assigned to other host like priya.skpatel.com is it possible by creating DNS alias?

Windows DHCP
Windows DHCP
Windows: A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.DHCP: Dynamic Host Configuration Protocol (DHCP). A communications protocol that lets network administrators manage centrally and automate the assignment of Internet Protocol (IP) addresses in an organization's network.
1,023 questions
asked 2020-08-07T10:34:24.42+00:00
sunil patel 1 Reputation point
commented 2020-08-12T01:38:49.623+00:00
Hannah Xiong 6,231 Reputation points