NEW client talking to the wrong SUP

[cinek2]

I have 2 sccm servers 1 main server in domain A and the 2nd in domain B is configured as an MP, DP & SUP. Clients in domain B for some reason try to talk to the server in domain A when scanning for windows updates and as expected are failing to connect. Is there a way to force them to talk to the 2nd server in domain B? The WUAHandler.log has the following entries:

<![LOG[Its a WSUS Update Source type ({3FF45629-4FA1-47BE-963E-252881A4ACB9}), adding it.]LOG]!><time="19:53:29.216-60" date="09-06-2018" component="WUAHandler" context="" type="1" thread="4940" file="sourcemanager.cpp:1415">
<![LOG[Existing WUA Managed server was already set (http://SCCM1.DomainA.com:8530), skipping Group Policy registration.]LOG]!><time="19:53:29.238-60" date="09-06-2018" component="WUAHandler" context="" type="1" thread="4940" file="sourcemanager.cpp:1115">
<![LOG[Added Update Source ({3FF45629-4FA1-47BE-963E-252881A4ACB9}) of content type: 2]LOG]!><time="19:53:29.242-60" date="09-06-2018" component="WUAHandler" context="" type="1" thread="4940" file="sourcemanager.cpp:1448">
<![LOG[Scan results will include superseded updates only when they are superseded by service packs and definition updates.]LOG]!><time="19:53:29.267-60" date="09-06-2018" component="WUAHandler" context="" type="1" thread="4940" file="cwuahandler.cpp:3566">
<![LOG[Search Criteria is (DeploymentAction=* AND Type='Software') OR (DeploymentAction=* AND Type='Driver')]LOG]!><time="19:53:29.267-60" date="09-06-2018" component="WUAHandler" context="" type="1" thread="4940" file="cwuahandler.cpp:3573">
<![LOG[Async searching of updates using WUAgent started.]LOG]!><time="19:53:29.269-60" date="09-06-2018" component="WUAHandler" context="" type="1" thread="4940" file="cwuahandler.cpp:916">
<![LOG[Async searching completed.]LOG]!><time="19:53:29.443-60" date="09-06-2018" component="WUAHandler" context="" type="1" thread="5568" file="cwuahandler.cpp:2711">
<![LOG[OnSearchComplete - Failed to end search job. Error = 0x8024402c.]LOG]!><time="19:53:29.443-60" date="09-06-2018" component="WUAHandler" context="" type="3" thread="4108" file="cwuahandler.cpp:3721">
<![LOG[Scan failed with error = 0x8024402c.]LOG]!><time="19:53:29.443-60" date="09-06-2018" component="WUAHandler" context="" type="3" thread="4108" file="cwuahandler.cpp:4177">

edit: looking further into it, this appears to come from the sccm client as there's nothing configured in the GPO and when I try to configure GPO to set a different wsus server, it's still pointing to the one in domain A

edit2: on the primary server in domain A the logs
WCM:
System.Net.WebException: The request failed with HTTP status 401: Unauthorized.~~ at Microsoft.UpdateServices.Administration.AdminProxy.CreateUpdateServer(Object[] args)~~ at Microsoft.SystemsManagementServer.WSUS.WSUSServer.ConnectToWSUSServer(String ServerName, Boolean UseSSL, Int32 PortNumber)

wsyncmgr
DB Server not detected for SUP sccm.domainb.com from SCF File. skipping.

I tried connecting from sccm server in domain A to the one in domain B using powershell on port 8530 and that worked fine

edit3:
fixed the above by adding an wsus account in the sup settings. Hopefully it'll all work going forward

 

[cinek2]

unfortunately this is still an issue,

WUAHandler

<![LOG[Its a WSUS Update Source type ({3FF45629-4FA1-47BE-963E-252881A4ACB9}), adding it.]LOG]!><time="18:45:55.720-60" date="09-07-2018" component="WUAHandler" context="" type="1" thread="1668" file="sourcemanager.cpp:1415">
<![LOG[Enabling WUA Managed server policy to use server: http://SCCM1.DomainA.com:8530]LOG]!><time="18:45:55.720-60" date="09-07-2018" component="WUAHandler" context="" type="1" thread="1668" file="sourcemanager.cpp:1127">
<![LOG[Waiting for 2 mins for Group Policy to notify of WUA policy change...]LOG]!><time="18:45:55.736-60" date="09-07-2018" component="WUAHandler" context="" type="1" thread="1668" file="sourcemanager.cpp:1133">
<![LOG[Group policy settings were overwritten by a higher authority (Domain Controller) to: Server http://SCCM1.DomainB.com:8530 and Policy ENABLED]LOG]!><time="18:45:56.111-60" date="09-07-2018" component="WUAHandler" context="" type="3" thread="1668" file="sourcemanager.cpp:1192">
<![LOG[Failed to Add Update Source for WUAgent of type (2) and id ({3FF45629-4FA1-47BE-963E-252881A4ACB9}). Error = 0x87d00692.]LOG]!><time="18:45:56.111-60" date="09-07-2018" component="WUAHandler" context="" type="3" thread="1668" file="cwuahandler.cpp:2970">
<![LOG[CWuaHandler::SetCategoriesForStateReportingExclusion called with E0789628-CE08-4437-BE74-2495B842F43B;E0789628-CE08-4437-BE74-2495B842F43B,A38C835C-2950-4E87-86CC-6911A52C34A3; for leaves and E0789628-CE08-4437-BE74-2495B842F43B,A38C835C-2950-4E87-86CC-6911A52C34A3; for bundles]LOG]!><time="19:51:40.282-60" date="09-07-2018" component="WUAHandler" context="" type="1" thread="2116" file="cwuahandler.cpp:3172">
<![LOG[Its a WSUS Update Source type ({3FF45629-4FA1-47BE-963E-252881A4ACB9}), adding it.]LOG]!><time="19:52:42.065-60" date="09-07-2018" component="WUAHandler" context="" type="1" thread="2116" file="sourcemanager.cpp:1415">
<![LOG[Enabling WUA Managed server policy to use server: http://SCCM1.DomainA.com:8530]LOG]!><time="19:52:42.065-60" date="09-07-2018" component="WUAHandler" context="" type="1" thread="2116" file="sourcemanager.cpp:1127">
<![LOG[Waiting for 2 mins for Group Policy to notify of WUA policy change...]LOG]!><time="19:52:42.126-60" date="09-07-2018" component="WUAHandler" context="" type="1" thread="2116" file="sourcemanager.cpp:1133">
<![LOG[Group policy settings were overwritten by a higher authority (Domain Controller) to: Server http://SCCM1.DomainB.com:8530 and Policy ENABLED]LOG]!><time="19:52:42.499-60" date="09-07-2018" component="WUAHandler" context="" type="3" thread="2116" file="sourcemanager.cpp:1192">
<![LOG[Failed to Add Update Source for WUAgent of type (2) and id ({3FF45629-4FA1-47BE-963E-252881A4ACB9}). Error = 0x87d00692.]LOG]!><time="19:52:42.500-60" date="09-07-2018" component="WUAHandler" context="" type="3" thread="2116" file="cwuahandler.cpp:2970">
<![LOG[Its a WSUS Update Source type ({3FF45629-4FA1-47BE-963E-252881A4ACB9}), adding it.]LOG]!><time="19:52:51.792-60" date="09-07-2018" component="WUAHandler" context="" type="1" thread="3476" file="sourcemanager.cpp:1415">
<![LOG[Enabling WUA Managed server policy to use server: http://SCCM1.DomainA.com:8530]LOG]!><time="19:52:51.793-60" date="09-07-2018" component="WUAHandler" context="" type="1" thread="3476" file="sourcemanager.cpp:1127">
<![LOG[Waiting for 2 mins for Group Policy to notify of WUA policy change...]LOG]!><time="19:52:51.818-60" date="09-07-2018" component="WUAHandler" context="" type="1" thread="3476" file="sourcemanager.cpp:1133">
<![LOG[Group policy settings were overwritten by a higher authority (Domain Controller) to: Server http://SCCM1.DomainB.com:8530 and Policy ENABLED]LOG]!><time="19:52:52.135-60" date="09-07-2018" component="WUAHandler" context="" type="3" thread="3476" file="sourcemanager.cpp:1192">
<![LOG[Failed to Add Update Source for WUAgent of type (2) and id ({3FF45629-4FA1-47BE-963E-252881A4ACB9}). Error = 0x87d00692.]LOG]!><time="19:52:52.136-60" date="09-07-2018" component="WUAHandler" context="" type="3" thread="3476" file="cwuahandler.cpp:2970">

 

[cinek2]

looks like some clients are talking to the correct server and others are not... also the clients which are talking to the correct server aren't coming up with windows updates in the sccm client which have been pushed to them. I ran the update cycle a few times and it finished without errors but still nothing