WSUS - Server 2012 R2
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I have seen that error or something similar from my workstation. It required deleting the cache for the mmc snapin.
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Based on this my guess would be the firewall is block connections locally. . . .
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Is the error when you run this from the console, or from RSAT tools from another machine?
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@dustinb3403 said in WSUS - Server 2012 R2:
Based on this my guess would be the firewall is block connections locally. . . .
I agree. I would definitely disable the firewall to see if it resolves it.
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@dashrender said in WSUS - Server 2012 R2:
Is the error when you run this from the console, or from RSAT tools from another machine?
Using the local console via RDP. Can't open WSUS and have it connect.
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Yet this is saying the firewall isn't the issue. . .

And the firewall has exceptions for the WSUS ports. . .
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I could delete the file at %appdata%\Microsoft\MMC called "wsus" but I don't know if that is actually the issue.
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@dustinb3403 - If it isn't, the only problem is that you will have to recreate your custom update views, if you have any. So it won't hurt to try
Edit: These are what I am referring to -

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@wrx7m said in WSUS - Server 2012 R2:
@dustinb3403 - If it isn't, the only problem is that you will have to recreate your custom update views, if you have any. So it won't hurt to try
Edit: These are what I am referring to -

Nope, removing the file simply removed the connection with MMC so now I don't even see the WSUS server (from which I'm running MMC and WSUS)
And I can't connect to the WSUS from MMC on this WSUS server. . . .
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Not that I saw the server, but I saw the server and had the error in the OP.
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Restoring the file gets me back to the error in the OP.
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Open MMC, File Add/Remove Snap-in > update services..
Now you've created a new one.
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@dashrender said in WSUS - Server 2012 R2:
Open MMC, File Add/Remove Snap-in > update services..
Now you've created a new one.
That works, but im still unable to connect to the WSUS server (localhost, or ip or by fqdn)
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anything in the event log?
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What is the status of the actual Windows Firewall service?
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@dashrender said in WSUS - Server 2012 R2:
anything in the event log?
Try restarting IIS, SQL and update services
Which I've done and the error above in the code block.
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@crustachio said in WSUS - Server 2012 R2:
What is the status of the actual Windows Firewall service?
Running
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@dustinb3403 Try stopping it

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@dustinb3403 What happens if you browse to the page on port 8530?