This Pc Is Having Problems Communicating With the Domain Try Again Later
Last Updated on September 20, 2022 by
This is one of the very mutual question I get from starters, students, admins who follow my weblog. They says, the follow my step-by-step guides to install domain controller on the product or demo setup and at the end they can't connect the computers to the domain. I'm sure if you are already working on domain infrastructure, you as well face aforementioned experience in your chore some times.
So I thought to share some tips to troubleshoot and go your pc continued to the domain.
Read the Error!!!
This is the very best friend of your initial troubleshooting. Read the fault carefully. Information technology will requite you some clues where to commencement. It tin be simple typo mistake, so get-go footstep, read the error twice or more until yous get clear agreement, what it says.
Connectivity
To make successful advice between domain controller and pc it should accept reliable connectivity. There are lot of means where it tin be interrupted.
i) Local host
To showtime, first try the ping to local host ip from the pc ( ping 127.0.0.1) if it success it ways local pc running with correct protocols and required components. If its non, its first place to start.
2) Ipconfig /all
Try this on both server and pc and make sure client pc got valid ip assign. Brand certain its in aforementioned range of ip addresses as server so they can talk to each other.
3) DNS
This is very mutual upshot for the joining pc to a domain. Make sure PC is using the domain DNS servers as its primary DNS resolver. Some time y'all may have uses a valid domain which ends up with .com, .org, internet etc. in such case you need to brand sure you have correct DNS entries to place the local server instead of trying to resolve in to public DNS entry.
If all above are checked, then use "ping" from server besides as PC to make sure both can ping to each other ( if firewall is agile in pc or server, allow the ICMP traffic temporally before troubleshooting)
If the pings fails then you need to look in to the network level, it can be the cable, vlan configurations, switch port configuration etc.
Time
This is as well very common event I have seen, brand certain your domain controller and computer arrangement time and dates are matched. Fifty-fifty y'all utilise common time servers some time there tin can be mismatch due to sync.
Virtualization
If you using virtualization software to build your home lap or even you production environment there are few things yous should check. In these virtualization platforms you can setup the virtual networks as per your requirement. Then some time even DC and PC is on same network range, those may non exist in same virtual network. Make certain the interfaces are correctly assign for the relevant virtual network.
Beware!! Most of the time if we building a test lab with few virtual machines nosotros use to clone them. Even in production environments engineers doing this. Non a long ago I had to look in to problem with joining virtual machines to domain. It was using one of famous virtualization software. So the engineer who setup the system, used to link-clone ( all vm are runs same initial image ) them. But when get to add those computers to domain but 1 of the vm tin can add to the domain and just one vm can login to DC. In setup there was 10 vm running. Then what you remember the trouble is ? With the link clone information technology was copying all the network information as well. So if look in to each pc, every one of them were using same ip address, and same mac accost. Interesting affair was even all of them are switched on none of them were giving ip duplication error. Then if you used "clone" option to build the VM make sure it got unique ip accost and mac address.
I believe in a higher place tipe will help you to troubleshoot bug with dc connectedness.
If you have any question feel free to contact me on rebeladm@alive.com
Prototype source: https://pcpt.wordpress.com/2008/11/11/welcome/
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Source: https://www.rebeladmin.com/2015/09/why-i-cant-connect-pc-to-the-domain/
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