question

FrankYeh-1785 avatar image
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FrankYeh-1785 asked LimitlessTechnology-2700 answered

Win7 joins the 2019server domain, and networks only see some devices.

Recently, after the client's win7 joins the win2019server domain, the networks on win7 can see hundreds of computers, but only a dozen computers are left after joining. The group policy has enabled network exploration and the firewall has been turned off for testing. The network configuration files have all been confirmed to be explored, the related services DNS Client, Function Discovery Provider Host, Function Discovery Resource Publication, SSDP Discovery, UPnP Device Host are all confirmed to be enabled, and it is found that it is feasible to use the unc path to type ip, but the name is instead. Ex: \\192.168.0.1 (O), \\ap-server (X) cannot be resolved. However, it is feasible before joining the domain. I don’t know if the predecessors have encountered it. I have checked many forums.
(google translation)

windows-7
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DSPatrick avatar image
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DSPatrick answered

The services need to be running on all members in order to be discoverable. Also the firewall need to allow network discovery.

--please don't forget to upvote and Accept as answer if the reply is helpful--


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LimitlessTechnology-2700 avatar image
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LimitlessTechnology-2700 answered

Hello,

Kindly check below troubleshooting steps.

  1. On the client computers please verify preferred DNS is set your AD server.

  2. Please move your clients computers accounts to proper OU and Groups yoy may have.

  3. Please check AD Replication is healthy in Domain environment.

  4. Please try to disable Antivirus software for temporary.

If the reply was helpful, please don’t forget to upvote or accept as answer.

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