1,034 questions with Windows DHCP tags

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40 answers One of the answers was accepted by the question author.

DNS Passed But Errors on New Domain Controller

I had an old domain controller, that had been original for the domain, fail without opportunity for proper demotion. I cleaned up AD/DNS/etc... on remaining DC which is running Win Server 2008R2. Migrated DC/Domain to 2008R2 level and then promoted a new…

Windows Server
Windows Server
A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.
12,481 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.
1,034 questions
asked 2020-08-19T15:27:00.993+00:00
Paul R 21 Reputation points
answered 2020-08-20T16:23:44.547+00:00
Dave Patrick 426.4K Reputation points MVP
31 answers One of the answers was accepted by the question author.

Windows 2019 Server - Network Time

Although I have defined my DHCP scope to synchronize our server time with our workstations my workstations are are constantly falling out of sync. While a few minutes off may not seem substantial, those 2-5 minutes are seriously impacting our label…

Windows Server 2019
Windows Server 2019
A Microsoft server operating system that supports enterprise-level management updated to data storage.
3,556 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.
1,034 questions
asked 2020-09-11T19:23:12.537+00:00
Allan J. Ashinoff 531 Reputation points
commented 2022-02-10T14:30:14.247+00:00
NOVA Frank 6 Reputation points
24 answers One of the answers was accepted by the question author.

Old Domain Controllers Showing as Authorized Servers

I have 2 old domain controllers that no longer exist showing in the "Manage Authorized Servers" in "DHCP", when I try to unauthorize them I get an error that says "There is no such object on the 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.
1,034 questions
asked 2021-06-22T17:32:40.91+00:00
ECB532 21 Reputation points
answered 2021-06-24T02:27:37.31+00:00
Dave Patrick 426.4K Reputation points MVP
20 answers

Trust relationship between workstation primary domain failed after moving dc/gc to 2019 from 2012

Domain Name: ka.dn.com All users can login using "ka\username" Moved DC from Windows 2012 to 2019 | Demoted the 2012 to become a 2ndary DNS | Moved all FSMO roles to new DC |  Checked all settings from client side and everything points to the…

Windows Server 2019
Windows Server 2019
A Microsoft server operating system that supports enterprise-level management updated to data storage.
3,556 questions
Windows Server 2012
Windows Server 2012
A Microsoft server operating system that supports enterprise-level management, data storage, applications, and communications.
1,560 questions
Windows Server
Windows Server
A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.
12,481 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.
1,034 questions
Windows Server Migration
Windows Server Migration
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.Migration: The process of making existing applications and data work on a different computer or operating system.
413 questions
asked 2023-02-11T07:37:01.3166667+00:00
Sunith 81 Reputation points
commented 2023-02-16T13:43:48.89+00:00
Dave Patrick 426.4K Reputation points MVP
19 answers One of the answers was accepted by the question author.

SRV Records listing old DC in ACL

Hello. I finally replaced my 2012 DCs with 2019. One of the 2012 DCs was a VM. I'm seeing this VM's account listed in the ACL of many SRV records. These are the records in DNS-Forward Lookup Zones-[our doman name]... in the _tcp and _udp folders. How…

Windows Server 2019
Windows Server 2019
A Microsoft server operating system that supports enterprise-level management updated to data storage.
3,556 questions
Active Directory
Active Directory
A set of directory-based technologies included in Windows Server.
6,110 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.
1,034 questions
asked 2021-08-26T11:05:15.973+00:00
MISAdmin 381 Reputation points
edited an answer 2023-01-16T11:34:13.08+00:00
Agarwal, Mayank 6 Reputation points
18 answers One of the answers was accepted by the question author.

I can not see DNS records inside DNS zones in secondary domain controller

Hi all, I have two Domain Controller inside company. Both of them are Windows 2016 DataCenter and they are installed in English Language. Today I noted this issue: On the first domain controller, inside DNS I can see all records inside the DNS…

Windows Server 2016
Windows Server 2016
A Microsoft server operating system that supports enterprise-level management updated to data storage.
2,421 questions
Windows Server
Windows Server
A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.
12,481 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.
1,034 questions
asked 2021-06-17T19:32:11.593+00:00
Federico Coppola 1,181 Reputation points
commented 2021-06-19T14:24:45.613+00:00
Dave Patrick 426.4K Reputation points MVP
15 answers

Failover Cluster DNS error, event 1257 keeps coming back

Hi, I have two failover clusters created, for which I did NOT pre-create the DNS records for the cluster or role names. The DNS records are created when the cluster/role is brought online. On one of the clusters, I keep getting event ID 1257, where…

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.
1,034 questions
Windows Server Clustering
Windows Server Clustering
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.Clustering: The grouping of multiple servers in a way that allows them to appear to be a single unit to client computers on a network. Clustering is a means of increasing network capacity, providing live backup in case one of the servers fails, and improving data security.
970 questions
asked 2022-02-24T10:54:37.4+00:00
James Edmonds 811 Reputation points
commented 2023-03-07T06:23:19.11+00:00
Jarrod 0 Reputation points
15 answers One of the answers was accepted by the question author.

Active Directory DNS Records have disappeared

Hello, We installed and configured our Active Directory about 3 months ago. AD DS and DNS roles installed on a server and then other computers joined. Everything was OK. However today after 3 months we tried to join a few more machines but because…

Active Directory
Active Directory
A set of directory-based technologies included in Windows Server.
6,110 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.
1,034 questions
asked 2022-03-05T13:19:19.863+00:00
Omid Shojaee 116 Reputation points
accepted 2022-04-24T08:47:12.75+00:00
Omid Shojaee 116 Reputation points
15 answers

Server 2016 essentials DNS issues on workstations

Hi, i am experiencing problems on 2 workstations. Each reboot they change the DNS1 entry into the server static IP-address (yet DNS is set to DHCP on the clients). The server is setup as a DC but does not do DHCP. DHCP is controlled and issued from…

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.
1,034 questions
asked 2021-12-22T14:23:59.01+00:00
robert coens 1 Reputation point
commented 2022-02-10T13:35:00.82+00:00
Dave Patrick 426.4K Reputation points MVP
15 answers

"Random" HTTPS issues, possibly related to DNS server

Hi, this is a rather strange problem and I'm stuck at this point. Several users have issues with HTTPS connections not working or only working after multiple attempts. This may or may not only occur with certain applications and usually is not…

Windows Server 2016
Windows Server 2016
A Microsoft server operating system that supports enterprise-level management updated to data storage.
2,421 questions
Active Directory
Active Directory
A set of directory-based technologies included in Windows Server.
6,110 questions
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.
2,296 questions
Outlook Management
Outlook Management
Outlook: A family of Microsoft email and calendar products.Management: The act or process of organizing, handling, directing or controlling something.
5,018 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.
1,034 questions
asked 2020-09-04T12:41:35.03+00:00
Cheap_Trick 1 Reputation point
answered 2020-09-24T13:03:51.13+00:00
Abdul Gafoor 1 Reputation point
14 answers

When VPN enabled, lost DNS and DCO / Event ID 8015, 334 ...

Hello all, On a Windows Server 2019, when I'm connected on the VPN (IKEV), I lost the connection with local DNS (event ID : 8015). I lost the communication with my DC (event ID : 334, 5719, 1054). Of course when I try to connect on shared folder :…

Windows Server
Windows Server
A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.
12,481 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.
1,034 questions
asked 2021-05-15T10:33:08.837+00:00
El Tistou 101 Reputation points
answered 2023-09-13T17:22:17.15+00:00
Nick Doud 6 Reputation points
14 answers

BAD_ADDRESS causing DHCP to fill up.

I have a File/Print/DHCP/DNS server 2012 with about 30-40 users. For some reason, every couple of months (last time was 6/5/20, not today), it fills the scope with BAD_ADDRESS entries. Subsequently VPN users start calling me. I have never found 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.
1,034 questions
asked 2020-09-23T13:34:02.247+00:00
Jim 291 Reputation points
commented 2023-05-25T10:13:00.3833333+00:00
Saurav 0 Reputation points Microsoft Employee
14 answers

Win2012 VM as DHCP Server not assigning IP Addresses

Hi, I installed DHCP service on a win2012 virtual DC but it is not assigning IP addresses to domain pcs. Is there any specific option that needs to be configured? Thanks.

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.
1,034 questions
asked 2020-08-14T16:58:14.173+00:00
create share 646 Reputation points
answered 2021-07-29T14:13:53.683+00:00
cthivierge 4,056 Reputation points
14 answers

Some domain clients does not appear in DNS table

Hi all, I noted the following issue inside my AD domain. There are two domain controllers in VLAN Server. I noted that some client are not "registered" inside DNS table on domain controllers. Domain Controllers manage DHCP too. I…

Windows Server 2016
Windows Server 2016
A Microsoft server operating system that supports enterprise-level management updated to data storage.
2,421 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.
1,034 questions
asked 2021-05-31T15:20:48.25+00:00
Federico Coppola 1,181 Reputation points
answered 2021-06-08T10:50:02.867+00:00
Federico Coppola 1,181 Reputation points
13 answers One of the answers was accepted by the question author.

DHCP not always handing out DNS Server to Clients

Hello! I apologize for my ignorance, I'm new to the Q&A forums and I'm self taught in Servers, so there's a lot I don't know but I've been working with them since SBS03 so there's a lot i do know too. I know there's many bad practices at work 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.
1,034 questions
asked 2020-12-16T20:58:07.117+00:00
Mike 21 Reputation points
commented 2023-08-24T23:26:02.5233333+00:00
Hussein Ali 0 Reputation points
13 answers One of the answers was accepted by the question author.

DHCP Client service does not start. Error 5: Access Denied

Hi All I have another problem, the DHCP Client service does not start. Error 5: Access Denied can not start the DHCP Client service on Local Computer. If I go to the registry key: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Dhcp Right…

Windows Server
Windows Server
A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.
12,481 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.
1,034 questions
asked 2021-09-29T13:35:02.313+00:00
SALVATORE CONTE 41 Reputation points
answered 2023-08-08T06:35:18.34+00:00
Vinayak Kadam 1 Reputation point
13 answers One of the answers was accepted by the question author.

DNS loses all Interfaces upon reboot

I read this article https://social.msdn.microsoft.com/Forums/en-US/f665c086-d212-48fe-87e2-643c96867bb7/dns-loses-all-interfaces?forum=winserverNIS and yes, the cmd or restarting the server fixes the issue, I have even created a schedule task that…

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.
1,034 questions
asked 2021-02-05T19:58:02.643+00:00
Alberto Mejia Cordero 101 Reputation points
commented 2021-02-12T16:45:06.71+00:00
Dave Patrick 426.4K Reputation points MVP
12 answers One of the answers was accepted by the question author.

Windows 11 - DNS issue

Hello I am currently testing the compatibility of our organization with Windows 11 and I am facing a strange behavior. The DNS service is not working well with Windows 11. On Windows 10 there is no issue and all the IP addresses are resolved…

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.
1,034 questions
Windows 11
Windows 11
A Microsoft operating system designed for productivity, creativity, and ease of use.
8,716 questions
asked 2021-10-24T20:57:03.95+00:00
Yann Dublanche 111 Reputation points
commented 2024-01-30T16:03:19.97+00:00
FZS 0 Reputation points
12 answers

Issue with DNS records not updating

I am running Server 2016/2019 DC's. DCs are located in 4 different offices connected by vpn connections. All servers are in the same domain. DNS is AD integrated. All DCs run dhcp and dns. I have two DC's in the main office and one DC in…

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.
1,034 questions
asked 2020-12-04T16:58:08.57+00:00
TomG 41 Reputation points
commented 2021-08-10T15:30:08.19+00:00
DoBongSoon 526 Reputation points
12 answers

One of the domain controllers is on an isolated network. How to exclude requests from a user's PC to a DNS server located in an isolated network.

One of the domain controllers is on an isolated network. How to exclude requests from a user's PC to a DNS server located in an isolated network.

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.
1,034 questions
asked 2021-07-01T08:52:48.98+00:00
Starkeevich Sergey 1 Reputation point
commented 2021-07-13T05:59:22.087+00:00
Fan Fan 15,311 Reputation points Microsoft Vendor