SCCM Configmgr SUP sync error The underlying connection was closed Could not establish trust relationship for the SSL/TLS secure channel
I was contacted by colleague that Configmgr is not showing the updates that were published day ago by SCUP . So i started checking the SCUP configuration (proxy) and the updates status if they are published or not using the date published and also verified SCUP logs. From SCUP perspective,all looks good. Next to…