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Lanee KirbyFlag for United States of America

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SCCM server will not connect to some client computers

I have a SCCM 2012 server that I did not install and it is slowly losing the ability to remotely connect to its client computers.  It looks like discovery is configured and working right.  If I manually push out the client install it says it finished successfully but I am suspect to this because it seems to run really quickly.  I do see a low deployment success rate critical error.  I am not sure what to check from here.    Clients that I used to be able to connect to remotely just fine, now all of a sudden I can no long connect to and there have been no changes on the computers.  It seems to be selecting them at random to drop.  In addition, new computers that are put in place, the discovery finds them and I see them in the list but of course cannot connect or nothing appears to really be pushed out to them even though it says successful.  Any suggestions?

Thanks
Lanee
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Nagendra Pratap Singh
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Hi,

The previous expert is right but I would go further and check that your whole site server is healthy. Check site status and all the site components too. If any are showing as red, then dig into the error codes and fix whatever needs to be fixed.

You haven't supplied any info about what troubleshooting you have already tried, versions of anything or OS versions.
We can see you need help but you need to give all the info you can.

Mike
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I thought I had indicated that I was using SCCM 2012 running on Windows 2012 r2.  My site status and everything else appears to be error free except for Network Discovery and WSUS cannot push out updates.  I dug into the error and see that it is indicating that it cannot connect to a DHCP server due to a connection error.  I will dig into that now and see what I can find.
This will fix MP related issues.