Microsoft Security | Intune | Configuration Manager | Other
Other Configuration Manager-related features and issues
So what fixed for you the last time? Also, when did the issue crop up for you? Was it working before?
SCCM Cloud Managenet Gateway error Status code is '500' and status description is 'CMGConnector_InternalServerError'.)
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Leon Taljaard
61
Reputation points
Hi,
We have an issue with out CMG setup and we are currently getting this exact error posted last year and we are stuck. Could someone please assist, any feedback would be appreciated.
sccm-cb-1906-cloud-management-gateway-error-failed-to-refresh-mp-location-status-code-is-500
Also a few questions
- None of the devices currently are Hybrid Azure joined or Azure AD joined, would I then in this case need to use Token based deployment or PKI for devices to communicate?
Thanks
Leon
Microsoft Security | Intune | Configuration Manager | Other
1 answer
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Rahul Jindal 11,631 Reputation points2021-10-20T21:28:43.16+00:00 -
Leon Taljaard 61 Reputation points
2021-10-21T07:06:26.67+00:00 Hi,
This was not my post that I included, this was someone else. I am just experiencing the same issue.
If I look at the SMS_CLOUD_PROXYCONNECTOR.log I have these errors repeated many times one after the other.
ERROR: Web exception without response for message 4f8148ef-75fe-4912-839f-3ccd82893d62: System.Net.WebException: The underlying connection was closed: Could not establish trust relationship for the SSL/TLS secure channel. ---> System.Security.Authentication.AuthenticationException: The remote certificate is invalid according to the validation procedure.~~ at System.Net.TlsStream.EndWrite(IAsyncResult asyncResult)~~ at System.Net.ConnectStream.WriteHeadersCallback(IAsyncResult ar)~~ --- End of inner exception stack trace ---~~ at System.Net.HttpWebRequest.EndGetResponse(IAsyncResult asyncResult)~~ at Microsoft.ConfigurationManager.CloudConnection.ProxyConnector.ConnectionBase.InternalResponseCallBack(IAsyncResult asynchronousResult)
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Rahul Jindal 11,631 Reputation points
2021-10-21T16:02:54.947+00:00 Are you using PKI or EHTTP? Do you have web server certificate bind to https on your MP listening to CMG traffic?
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