Yes, Domain Controllers should be Master Browsers - setting your domain controllers as "Preferred Master" (registration wall; try archive) should fix most of the Master Browser election problem.
reg add HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Browser\Parameters /v IsDomainMaster /d True /t REG_SZ
One of the common reasons for operating a WINS server is to provide a central reference for NetBIOS names across several subnets. Choosing one primary WINS server and pointing all clients to it lets NetBIOS name resolution work across subnets without requiring the use of Domain Controllers.
But if your system is supposed to rely on domain controllers, loss of replication for site C may explain your symptoms. So start with verifying successful replication.
Experts Exchange
experts-exchange.com › questions › 26450713 › Changing-a-DC-DNS-server-to-a-master-browser.html
Solved: Changing a DC/DNS server to a master browser. | Experts Exchange
September 3, 2010 - Yes it is a Global Catalog. I might point out that the current server was, a year ago, was forcefully promoted (Roles seized) after the main DC/DNS server died. I didn't know if this might have affected whether or not this machine is a Master Browser as it probably originally wasn't.
Solving Master Browser error
I have a windows network with 2 2008 R2 DCs at main site. I have a small remote office that has 1 XP computer always on the network and 1 XP computer that is sometimes connected to the network. The users at remote site connect to main network through VPN. There is no server at all in the remote ... More on community.spiceworks.com
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December 8, 2013UNRAID server in Windows AD keeps setting itself as master browser
Hi All, Running UNRAID server Version: 6.11.5 and my unraid server is part of Windows 2016 AD (set VIA UNRAID SMB settings). I recently noticed that I was having some issues with my windows machines and tracked it down to My UNRAID server over riding my windows 2016 PDC as the Master Browser. I h... More on forums.unraid.net
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January 31, 2023Computer Browse issue Domain - Software & Applications - Spiceworks Community
Hello, For some reason, our computer browser browsing stopped to work properly. Here is what we have: For clients: Win7 - 120 devices and Win10 - 20 computers For servers: 15 x Win Server 2008 R2, 25 x Win Server 2012 R2 and 15 x Win Server 2012 We have 7 subnets ( each on its own VLAN ) routed ... More on community.spiceworks.com
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January 4, 2017Computer Browser service missing on Server 2019
I'm currently replacing our old Server 2008 and Server 2008 R2 domain contollers with new Server 2019 DC's and just discovered that the Computer… More on reddit.com
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August 11, 2020Scottie's Tech.Info
scottiestech.info › home › networking › how to determine the master browser in a windows workgroup
How to Determine the Master Browser in a Windows Workgroup | Scottie's Tech.Info
December 27, 2018 - UPDATE (1 May 2016): Version 1.64 is out. Fix for puters with multiple network adapters resulting in multiple/incorrect MAC addresses and Master Browser in output
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I wouldn’t mess with the router. You should be able to disable the Computer Browser service without any negative consequences. The service enables each PC to serve up a browse list for NetBIOS name lookups on the local network segment. If you disable it, the machine(s) simply won’t be able to serve up a browse list when other computers broadcast a NetBIOS name lookup request. For more info, check my post here: http://community.spiceworks.com/topic/274268-is-netbios-still-needed
Also be sure that the Computer Browser is enabled and set to Automatic on your DC(s). I think it’s disabled by default for server 2008 and up. If it’s enabled, the DC should win a browser election every time.
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I have a windows network with 2 2008 R2 DCs at main site. I have a small remote office that has 1 XP computer always on the network and 1 XP computer that is sometimes connected to the network. The users at remote site connect to main network through VPN. There is no server at all in the remote office. Users do need to access information on the main network segment. I am getting the error “master browser has received a server announcement from computer Remote1 that it believes it is the master browser” and an election is held. I have been researching what to do about it. KB documents say to turn off the browser service on the romote1 computer or setup the router to not forward UDP packets. It would seem to me that turning off the browser server in the remote computer would be the better option, but are there any unintended consequences likely to result? If I were to stop UDP packets, what consequences would result there? I find it hard to believe that the browser service is the only thing that uses UDP. What is the best solution?
Unraid
forums.unraid.net › home › unraid os support › file sharing protocol support › active directory › unraid server in windows ad keeps setting itself as master browser
UNRAID server in Windows AD keeps setting itself as master browser - Active Directory - Unraid
January 31, 2023 - Hi All, Running UNRAID server Version: 6.11.5 and my unraid server is part of Windows 2016 AD (set VIA UNRAID SMB settings). I recently noticed that I was having some issues with my windows machines and tracked it down to My UNRAID server over riding my windows 2016 PDC as the Master Browser. I h...
Microsoft Learn
learn.microsoft.com › en-us › openspecs › windows_protocols › ms-brws › 8e18326b-26a2-4790-a914-d69f64250eb4
[MS-BRWS]: Domain Master Browser Details | Microsoft Learn
A domain master browser server for a domain MUST act as a local master browser server for its subnet. Therefore, it acts
Spiceworks Community
community.spiceworks.com › software & applications
Computer Browse issue Domain - Software & Applications - Spiceworks Community
January 4, 2017 - Hello, For some reason, our computer browser browsing stopped to work properly. Here is what we have: For clients: Win7 - 120 devices and Win10 - 20 computers For servers: 15 x Win Server 2008 R2, 25 x Win Server …
Reddit
reddit.com › r/sysadmin › computer browser service missing on server 2019
r/sysadmin on Reddit: Computer Browser service missing on Server 2019
August 11, 2020 - Windows 10 Computer Browser is gone. Is it? ... Windows Server 2016 not being offered updates via Windows Update since August Cumulative update.
Microsoft Learn
learn.microsoft.com › en-us › openspecs › windows_protocols › ms-brws › 175706dd-38af-47f5-9e2c-a7921b948da6
[MS-BRWS]: Appendix A: Product Behavior | Microsoft Learn
June 24, 2021 - The timer is delayed for the first 15 minutes after becoming a master where no demotion or promotion is done. <55> Section 3.3.5.10: Windows-based servers attempt to maintain the desired number of backup browser servers as 1 backup browser for every 32 servers in the Servers List.
UNBLOG
think.unblog.ch › home page › master browser lookup
Master Browser Lookup - UNBLOG Tutorials
November 7, 2024 - <00> specifies the domain to which this computer belongs <03> Computer name assigned to the messenger service <20> Computer name assigned to the server service <1C> Internet group name registered with domain controller <1B> Identifying a domain master browser name <1E> Computer can be used as a backup browser in the domain <03> Username currently logged on to this computer <1D> Identify segment master browsers without a domain
Experts Exchange
experts-exchange.com › questions › 29013216 › Master-Browser-Service-Broken-by-Windows-Updates-Will-not-Announce-Back-to-Schema-Master-on-Different-Subnet.html
Solved: Master Browser Service Broken by Windows Updates - Will not Announce Back to Schema Master on Different Subnet | Experts Exchange
March 31, 2017 - It allows you to turn off broadcast relay because name queries are then unicast. However, you will have to configure the WINS server on all end-points. Once done, each subnet will have a master browser (elected), WINS will have a record registered by the PDCe for the Domain Master Browser.
Microsoft Learn
learn.microsoft.com › en-us › answers › questions › e878925f-dd1a-451b-a3f3-f2382fe3e1bb › how-can-i-establish-the-master-browser
How can I establish the master browser - Microsoft Q&A
2016-03-02T08:14:29+00:00 · #1 & 2 The Master Browser is a SERVICE (Administrative Tools>Services>Computer Browser, see attached) It maintains a list of network devices. If it is not functioning correctly, you get: The list of servers for this ...
Wikipedia
en.wikipedia.org › wiki › Domain_Master_Browser
Domain Master Browser - Wikipedia
February 18, 2020 - This merged list is then distributed to the Master Browsers in each subnet so that the enterprise list can be available to computers requesting services. As part of the Microsoft Windows Server Operating Systems, the browser service is used to host information of other Windows computers within ...
Microsoft Learn
social.technet.microsoft.com › Forums › windowsserver › en-US › e237d414-5ec4-47b3-a74c-8eca02eebcfb › master-browser
Master Browser
As I said in previous post, master browser concept is deprecated hence you only care about it if you are using WINS for NetBIOS name resolution within your domain. If you're not using WINS then you can ignore these errors or disable the computer browser service on the culprit systems, like for example in your error you see it coming from LAPTOP-05, disable the service on that laptop. Better option you can force GPO setting to disable browser service on workstations in the domain.
Wikipedia
en.wikipedia.org › wiki › Browser_service
Browser service - Wikipedia
1 month ago - This is done by aggregating the information in a single computer browse master (or master browser). All other computers contact this computer for information and display in the Network Neighborhood window. Browser service runs on mailslot and Server Message Block and thus can be used with all ...
Microsoft Learn
social.technet.microsoft.com › Forums › en-US › a7123980-10e8-4a9d-89c1-3ceb65e0f08e › master-browser
Master Browser | Microsoft Learn
Log Name: System Source: bowser Date: 8/15/2017 8:54:27 AM Event ID: 8003 Task Category: None Level: Error Keywords: Classic User: N/A Computer: MAIN709.dm17568.local Description: The master browser has received a server announcement from the computer MAIN721 that believes that it is the master browser for the domain on transport NetBT_Tcpip_{EA22C45A-3645-4ACA-A537-24CF081304.
Windows 10 Forums
tenforums.com › network-sharing › 141935-master-browser-system-lan-how-configure.html
Master Browser - which system on a LAN, how to configure? - Windows 10 Help Forums
# local master = when set to no, Samba does not become the master browser on # your network. When set to yes, normal election rules apply. # # os level = determines the precedence the server has in master browser # elections. The default value should be reasonable.
Petri
petri.com › home › networking › what’s the microsoft computer browser service?
What's the Microsoft Computer Browser Service?
December 3, 2024 - The master browser is responsible for collecting host or server announcements, which are sent as datagrams every 12 minutes by each server on the network segment of the master browser. The master browser instructs the potential browsers for each network segment to become backup browsers.
Serverbrain
serverbrain.org › configuration windows 2000 server › choosing a master browser
Choosing a Master Browser - Configuration Windows 2000 Server
December 28, 2022 - To make sure everyone on the network can see resources, you must maintain a separate master browser for each protocol, even though the browse lists will be merged so computers supporting multiple protocols don't have multiple browse lists. Continue reading here: Why Passwords Are Vulnerable ... Start by creating a database with a table of all the servers you want to display in the browser.