1,034 questions with Windows DHCP tags

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

Best way to create DHCP scopes when using MS IPAM?

In DHCP there seems to be two approaches to configuring scopes and I have seen both, often on the same server. One is to set the start and end addresses to the extremes e.g. 10.1.15.1-10.1.15.254 and then exclude blocks that are used as static ranges…

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 2020-07-27T13:45:38.853+00:00
Mark Baker 21 Reputation points
answered 2020-08-01T15:03:32.36+00:00
Mark Baker 21 Reputation points
6 answers

DNS and DHCP issue with two different IP Addresse range

Hi, I have a question about DHCP. We have two different IP Address Range on our DHCP Server. 192.168.1.0 IP Address Range, that is for wired LAN and 172.30.0.0 IP Address Range and that are for WLAN The problem is the users is getting both IP…

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 2020-07-21T18:50:35.077+00:00
MPEG 336 Reputation points
answered 2020-07-31T21:17:46.13+00:00
MPEG 336 Reputation points
1 answer

How can I find all sub-domains using PowerShell?

I can use Resolve-Dns to retrieve an A record (if one exists) for a given domain name. Is there a way, using PowerShell, to find all sub-domains? Here's a specific use case: One of Microsoft's stated domains to allow through firewalls is:…

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 PowerShell
Windows Server PowerShell
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.PowerShell: A family of Microsoft task automation and configuration management frameworks consisting of a command-line shell and associated scripting language.
5,446 questions
asked 2020-07-31T11:45:58.277+00:00
Kevin D. Boutelle 21 Reputation points
answered 2020-07-31T19:52:09.493+00:00
Rich Matheisen 45,596 Reputation points
3 answers

Migrate FSMO from PDC to BDC

Hello, I have an SRV1 server with Windows Server 2012 R2 that works as a Domain Controller, since it is starting to have hardware problems I also considered it appropriate for greater security to put on another SRV2 server always with Windows Server…

Active Directory
Active Directory
A set of directory-based technologies included in Windows Server.
6,149 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 2020-07-15T07:37:30.727+00:00
Francesco Valentino 1 Reputation point
answered 2020-07-29T11:48:50.34+00:00
THORNLEY, Karl (NHS SHEFFIELD CCG) 1 Reputation point
1 answer

lost dns master key server

i delete older dc, what was fsmo server. I did do seize operations but some reason dns master key role did not change. Now i cant return it back. can i take back from backup? or can i somehow change new dc server to be dns master key 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 2020-07-23T06:58:21.513+00:00
j_m_m_82 1 Reputation point
answered 2020-07-23T12:05:02.487+00:00
Dave Patrick 426.4K Reputation points MVP
1 answer One of the answers was accepted by the question author.

Cannot associate my MCID with an organisation

I am unable to associate my MCID with my organisation - there is no link to do so. Also I'm unable to edit my profile - I am told to contact Microsoft Thirdly, all my Dynamics CRM exams have disappeared from my profile Are you able to help here? My…

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 2020-07-21T11:14:53.147+00:00
m_pettet@hotmail.com 21 Reputation points
accepted 2020-07-21T11:33:57.943+00:00
m_pettet@hotmail.com 21 Reputation points
1 answer One of the answers was accepted by the question author.

DHCP Failover

hi, i have this arrow on my DHCP server (failover scope DHCP): somone know what this orange arrow mean ?? Thread source 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.
1,034 questions
asked 2020-07-15T03:18:04.757+00:00
Gloria Gu 3,896 Reputation points
accepted 2020-07-15T09:16:10.48+00:00
Gloria Gu 3,896 Reputation points
1 answer One of the answers was accepted by the question author.

DCOM Errors External Forwarders

i have a .local domain NIC card: ipv4 dns uses ip of server (dc) and secondary dc. not using 127.0.0.1 ipv6 dns uses ::1 This is a Windows Server 2016 Standard DNS server uses both ipv4 & ipv6 interfaces DNS server forwarders are set to…

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 2020-07-15T03:14:39.36+00:00
Gloria Gu 3,896 Reputation points
accepted 2020-07-15T09:15:48.277+00:00
Gloria Gu 3,896 Reputation points
1 answer One of the answers was accepted by the question author.

Authorizing a DHCP server in workgroup

What is the procedure to authorize a DHCP server in a workgroup? Where is it documented? Thread source 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.
1,034 questions
asked 2020-07-15T03:13:03.647+00:00
Gloria Gu 3,896 Reputation points
accepted 2020-07-15T09:15:34.333+00:00
Gloria Gu 3,896 Reputation points
1 answer One of the answers was accepted by the question author.

Microsoft DHCP failover relationship

Hi, I have two DHCP windows 2016 servers ( Server - A & Server - B ) with IP address and hostname. I have configured the DHCP failover relationship on Server - A, Hence all the scope replicated to partner server - B to achieve high availbility. its…

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 2020-07-15T02:47:55.877+00:00
Gloria Gu 3,896 Reputation points
accepted 2020-07-15T09:15:04.097+00:00
Gloria Gu 3,896 Reputation points
1 answer One of the answers was accepted by the question author.

When does a client update DHCP

Problem: Scavenging turned on one zone, by one in the IT staff In this time PC's aren't used (people work at home), so A record is deleted in 7 days. And this happened to many DNS records Settings DNS: Aging 7 days, no refresh interval and refresh…

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 2020-07-15T02:46:30.177+00:00
Gloria Gu 3,896 Reputation points
accepted 2020-07-15T09:14:40.377+00:00
Gloria Gu 3,896 Reputation points
1 answer One of the answers was accepted by the question author.

DHCP Dynamic Updates Proxy Account

Greetings, I have a question about some behavior I am seeing in my DHCP scopes. This relates to the option to have DHCP "Always dynamically update DNS records". I have done a lot of work to have all our DHCP distributed addresses registered…

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 2020-07-15T02:30:03.873+00:00
Gloria Gu 3,896 Reputation points
accepted 2020-07-15T09:14:24.147+00:00
Gloria Gu 3,896 Reputation points
1 answer One of the answers was accepted by the question author.

Change IP address range - Windows Server 2016

Hi All, I have installed 4 VM's on my local machine on Windows Server 2016 platform. I want to change DC2-DB1 and DC2-DB2 IP range as mentioned below. Please guide how to change IP address range for these two servers. Default IP range address: …

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 2020-07-15T02:28:48.567+00:00
Gloria Gu 3,896 Reputation points
accepted 2020-07-15T09:14:03.457+00:00
Gloria Gu 3,896 Reputation points
1 answer One of the answers was accepted by the question author.

Does MS DNS server allow setting up automatic denial of registration to certain IPs, ranges, or subnets?

Since most of our users are on VPN now, our DNS servers are registering both their local home network's local LAN addresses (usually 192.168 addresses, of course), which we definitely don't want in our DNS, and the Palo Alto globalprotect VPN addresses,…

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 2020-07-15T02:25:59.337+00:00
Gloria Gu 3,896 Reputation points
accepted 2020-07-15T09:13:52.663+00:00
Gloria Gu 3,896 Reputation points