What is upstream and downstream in WSUS server?

  September 25, 2020
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What is upstream and downstream in WSUS server?

WSUS server hierarchies. Replica mode: An upstream WSUS server shares updates, approval status, and computer groups with its downstream server or servers. Downstream replica servers inherit update approvals and cannot be administered apart from their upstream WSUS server.

Where is WSUS server in registry?

Registry entries for the WSUS server are located in the following subkey: HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\WindowsUpdate.

What is mean my upstream server in WSUS?

An upstream server is at the top of the hierarchy and downloads directly from Microsoft Update. The upstream server then passes on updates, approval statuses and computer groups down the line.

What is upstream and downstream server?

In computer networking, upstream server refers to a server that provides service to another server. The inverse term, downstream server, is rarely used. The terms are exclusively used in contexts where requests and responses move in opposite ways.

How does WSUS connect to upstream server?

To configure Windows Server Update Services (WSUS)

  1. Log into the Admin Console.
  2. Log on to the VMM virtual machine as an appliance domain administrator.
  3. Launch the configuration wizard.
  4. Choose the upstream server.
  5. Specify the proxy server.
  6. Start connecting.
  7. Choose languages.
  8. Choose products.

What is the purpose of the Synchronisation between upstream and downstream server?

A replica downstream server replicates the upstream server. The replica server synchronizes the same updates as the upstream server, and has the same target groups, approvals, accepted license agreements (EULAs), and declined status as the upstream server.

How do I change WSUS in registry?

To do this, follow these steps:

  1. Select Start, search for “regedit”, and then open Registry Editor.
  2. Open the following registry key: HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU.
  3. Add one of the following registry values to configure Automatic Update. NoAutoUpdate (REG_DWORD):

How do I find my WSUS server name?

Computer Configuration -> Administrative Templates -> Windows Components -> Windows Update. Right click on Specify intranet Microsoft update service location. Look inside the two fields this will list the WSUS server and the port.

How do I check my WSUS upstream server?

Check the name of the upstream WSUS server

  1. Click Start, and then click Run.
  2. In the Open box, type cmd, and then click OK.
  3. Type the following, and then press ENTER: ping WSUSServerNname. where WSUS server name is the name of the upstream WSUS server you are trying to synchronize with.

Are clients upstream or downstream?

According to this definition: if you are looking at a request, then the client is upstream, and the server is downstream; in contrast, if you are looking at a response, then the client is downstream, and the server is upstream.

How do I test WSUS connectivity?

To verify the server version, follow these steps:

  1. Open the WSUS console.
  2. Click the server name.
  3. Locate the version number under Overview > Connection > Server Version.
  4. Check whether the version is 3.2. 7600.283 or a later version.