Posts about 0x87d00231 written by Leldance40k. I am torn between two lines of thought. It’s down to the “No CRL checking” option being set on the Config Manager site server; whilst this may bypass some CRL “stuff”, it’s needed for to get other things going. Error: 0x87d00231 ClientIDManagerStartup 08/11/2022 5:48:12 PM 5540 (0x15A4) RegTask: Failed to send registration request. Error: 0x87d00231 ClientIDManagerStartup 08/11/2022 5:48:12 PM 5540 (0x15A4) [RegTask] - Sleeping for 60 seconds ...Prajwal Desai is a Microsoft MVP in Intune and SCCM. He writes articles on SCCM, Intune, Windows 365, Azure, Windows Server, Windows 11, WordPress and other topics, with the goal of providing people with useful information.Oct 21, 2015 · You would have to examine a combination of various logs to get an idea what was happening (CLientIDManagerStartup.log on the client, IIS logs, mpcontrol.log and MP_ClientRegistration.log on the MP). 0x80072efe = "The connection with the server was terminated abnormally". This basically equates to something somewhere outside of ConfigMgr's ... Hi, I have configured a CMG and deployed to PKI certificate to Client for authentication. However still clients not get registered through CMG. Please help. Location Service ...Since we are using Internal PKI cert on CMG, I have exported the Root certificate and imported into DMZ server, Installation went fine and client was able to communicate well after the installation. It received all policies and able to push software updates/apps.May 26, 2017 · MCSE Cloud Platform and Infrastructure. MCSE: Mobility. MCSE: Data Management and Analytics. MCSE Productivity. Find technical communities in your area. MSDN Forums. Security Bulletins & Advisories. Microsoft Community Forums. CMG Connection point. CMG status is ready and connection point is in Connected status. On the client machine--> Control panel--> Configuration Manager-->Network tab shows the Internet-based MP FQDN correctly which is the CMG. Assigned the new MP site system to the boundary group and confirmed that the client is able to identify the available MPs.Failed to get ConfigMgr token with Azure AD token. Status code is '403' and status description is 'CMGConnector_Un-authorizedrequest'. A possible reason for this failure is the CMG connection point failed to forward the message to the management point. The management point returned the following error: 'Un-authorizedrequest'.Since we are using Internal PKI cert on CMG, I have exported the Root certificate and imported into DMZ server, Installation went fine and client was able to communicate well after the installation. It received all policies and able to push software updates/apps. we do have the cmg configured as a distribution point. CMG distro was up and working prior to the upgrade, however this would be the first time a client upgrade would have happened over cmg. we now have around 20 devices with a client, however I believe these were likely devices that came back on the intranet and got the client while onsite.Apr 10, 2019 · Failed to get ConfigMgr token with Azure AD token. Status code is '403' and status description is 'CMGConnector_Un-authorizedrequest'. A possible reason for this failure is the CMG connection point failed to forward the message to the management point. The management point returned the following error: 'Un-authorizedrequest'. May 19, 2020 · Failed to get ConfigMgr token with Azure AD token. Status code is '401' and status description is 'CMGConnector_Unauthorized'. A possible reason for this failure is the CMG connection point failed to forward the message to the management point. we set up a testing environment for bitlocker purposes and because of new features for bitlocker we updated yesterday from 1910 to 2002. Update was done fine but now our 3 clients dont contact SCCM anymore. we tried to install new ccm client manually but ccmsetup.log shows a lot of errors. After checking PKI we solved on problem and clients can ...Locationservices.log indicates "Failed to get CMG metadata 0x87d00231" and if I restart the smsagent service while internet connected I'm seeing what looks like it's referencing a certificate error: Successfully queued event on HTTP/HTTPS failure for server 'CMG.CENTRALUS.CLOUDAPP.AZURE.COM'.Dec 10, 2013 · Hi All, I uncheck the check box from Site Properties which disable CRL check. I reinstalled client with SMSMP and /NoCRLCheck switches and Client is now appearing in the Console as Active. Good afternoon Everyone! So my SCCM client will not install nor adequately communicate with any systems that did not already have the client installed prior to my MP failing. Luckily I fixed my MP, but I can only communicate with clients that were previously installed. And it communicates...This check looks at the following settings: In the Configuration Manager console, go to the Administration workspace, expand Site Configuration, and select the Sites node. Select a site, and then in the ribbon select Properties. Switch to the Communication Security tab. Configure one of the following options: In the SCCM CB console, choose Administration. 2. In the Administration workspace, expand Site Configuration, choose Sites, and then choose the primary site server. 3. Right-click on the Primary site server, choose Properties and choose the Client Computer Communication tab.May 23, 2020 · I’m paranoid. We recently upgraded our site to ConfigMgr 2002, first fast ring, then the hotfix. We also installed a Cloud Management Gateway, re-worked our Boundary Groups to handle VPN better, added a second Management Point and generally made a butt-load of changes to our environment to help our remote clients have access to content more easily. MDM Session: Failed to get AAD Token for sync session User Token: (The parameter is incorrect.) Device Token: (Incorrect function.). Long story short, I kept removing Device Configuration profiles I had assigned to the device, and the policy causing the issue was to upgrade Pro to Enterprise using an MAK key using the “Edition upgrade” policy. Apr 29, 2021 · When running the CMG validation checker All checks are successful except the last one and it reports the following error: Succeed to get ConfigMgr token with Azure AD token. Failed to refresh MP location. Status code is ‘500’ and status description is ‘CMGConnector_InternalServerError’. A possible reason for this failure is the CMG ... Feb 25, 2021 · Below are the result from the CA. [Green] CMG in ready state. [Red] Connect to the CMG service to see if it's running. [Red] Check configuration setting of the CMG service is up to date. [Yellow] Check connection status of CMG connection points. [Green] Check CMG enabled site systems roles. [Red] testing the CMG channel for management point. We decided to tackle the errors in SMS_CloudConnector.log that indicated the connector role was unable to connect on port 10140, even though according to the documentation that port (and the rest of the range, 10124-10156) were only required if running more than one VM instance for the CMG. This required a firewall change to allow the ...Max 10 retries. ccmsetup 2020-07-20 10:29:09 5876 (0x16F4) Updated security on object C:\Windows\ccmsetup\. ccmsetup 2020-07-20 10:29:09 5876 (0x16F4) Sending state '100'... ccmsetup 2020-07-20 10:29:09 5876 (0x16F4) Updating MDM_ConfigSetting.ClientDeploymentErrorCode with value 0 ccmsetup 2020-07-20 10:29:09 5876 (0x16F4) Failed to get client ...Sep 30, 2020 · Unfortunately, 0x87d00231 is a fairly generic error message that pretty much just means “something went wrong”. If you Google it, you will see a variety of solutions ranging from reinstalling the client to checking your PKI environment is functioning correctly or checking the health of your Management Point (s). Prajwal Desai is a Microsoft MVP in Intune and SCCM. He writes articles on SCCM, Intune, Windows 365, Azure, Windows Server, Windows 11, WordPress and other topics, with the goal of providing people with useful information.Prajwal Desai is a Microsoft MVP in Intune and SCCM. He writes articles on SCCM, Intune, Windows 365, Azure, Windows Server, Windows 11, WordPress and other topics, with the goal of providing people with useful information.ERROR: TaskManager: Task [AnalyticsCollectionTask: Service MyServicecmg] has failed. Exception Microsoft.WindowsAzure.Storage.StorageException, The remote server returned an error: (404) Not Found.. We have attempted to delete and recreate the CMG multiple times but come across the same issue.Feb 3, 2021 · CMG-<cloud_service_name>-ProxyService_IN_0-CMGSetup.log: Records details about the second phase of the cloud management gateway deployment (local deployment in Azure). CloudMgr.log : Records details about deploying the cloud management gateway service, ongoing service status, and use data associated with the service. Locationservices.log indicates "Failed to get CMG metadata 0x87d00231" and if I restart the smsagent service while internet connected I'm seeing what looks like it's referencing a certificate error: Successfully queued event on HTTP/HTTPS failure for server 'CMG.CENTRALUS.CLOUDAPP.AZURE.COM'.RegTask: Failed to send registration request message. Error: 0x87d00231 ClientIDManagerStartup 3/3/2020 9:45:48 AM 26272 (0x66A0) RegTask: Failed to send registration request. Error: 0x87d00231 ClientIDManagerStartup 3/3/2020 9:45:48 AM 26272 (0x66A0) Oct 28, 2022 · This article describes an issue in which content can't be downloaded from a cloud management gateway (CMG) that functions as a cloud distribution point (DP), and you receive an WINHTTP_CALLBACK_STATUS_FLAG_CERT_CN_INVALID error message. Original product version: Configuration Manager (current branch) Original KB number: 4495265 Symptoms Failed to get CMG service metadata. For more information, see SmsAdminUI.log." The step "Testing the CMG channel for management point: 'thenameoftheMP'" gives me a new error, "Failed to refresh MP location. Selected client certificate is not trusted by the CMG service.Oct 27, 2018 · Expert-led, virtual classes. Microsoft Virtual Academy. Free Windows Server 2012 courses. Microsoft Official Courses On-Demand. MCSE Cloud Platform and Infrastructure. MCSE: Mobility. MCSE: Data Management and Analytics. MCSE Productivity. Find technical communities in your area. If so, please check if the SSL certificate common name (host name field) is correct and the hostname the client is connecting to is matched with the certificate's subject or subject alternate name. It is recommended that we could check the certificate and use the FQDN of the server in the Common Name section.Jun 27, 2021 · 1st and foremost you're absolutely welcome. 2nd, if all you need for the time being is an image in wim format than forget about combining ConfigMgr and MDT. You honestly don't need to combine them at this point. SCCM is your deployment and management tool. MDT is the imaging tool. Hell, you don't... Feb 2, 2021, 2:30 AM Hi all, We have SCCM 2002 , after the CMG implementation , when we force the client to internet , sccm client not reporting to SCCM site server, with below error , any suggestion pls Failed to get CMG metadata 0x87d00227 Failed to get management points from XXXXX. Error 0x87d00227 Not Monitored Sign in to follow 0 commentsPost to https:///ccm_system/request failed with 0x87d00231. LOCATIONSERVICES: Unable to retrieve AD site membership When I run the connection analyzer it's failing on a couple of steps: Failed to connect to the CMG service. Unexpected response status code is NameResolutionFailure. For more information, Configuration version of the CMG service should be 1. Failed to get CMG service metadata.When running the CMG validation checker All checks are successful except the last one and it reports the following error: Succeed to get ConfigMgr token with Azure AD token. Failed to refresh MP location. Status code is ‘500’ and status description is ‘CMGConnector_InternalServerError’. A possible reason for this failure is the CMG ...In the Site Properties under client communications the option 'Check CRL' was checked. In our environment the CRL is not published. This setting caused the authentication to fail as it is unable to retrieve the CRL information. After unchecking that option and reinstalling the SCCM agent from the primary site, the authentication is now working.Apr 14, 2020 · Cloud Management Gateway Choices. In most ways, a Cloud Management Gateway (CMG) in Microsoft Endpoint Configuration Manager (ConfigMgr) greatly simplifies any organization’s path to managing their Internet-connected Windows systems. Namely, you don’t have to worry about adding any on-premises infrastructure. Failed to get ConfigMgr token with Azure AD token. Status code is '403' and status description is 'CMGConnector_Un-authorizedrequest'. A possible reason for this failure is the CMG connection point failed to forward the message to the management point. The management point returned the following error: 'Un-authorizedrequest'.My lab recently started playing up when I noticed clients weren’t receiving any new policies. TDLR (it’s not even that long!): a while ago I moved my SUP/WSUS off host from the site server that also hosted a MP.We configured CMG in our environment n due to that multiple sccm client got inactive. We have hybrid joined clients. We have import root ca n intermediate ca in cmg while configuring it so that client gets authenticated via pki certificate however when I check client ID manager log ..It shows that pki certificate is enabled however it tries to ...The CMG connection analyzer tool fails when testing the CMG channel for a management point that uses a replica database. Errors resembling the following are recorded in the CCM_STS.log Return code: 500, Description: Failed to get info from DB, System.Data.SqlClient.SqlException (0x80131904): Invalid object name 'fn_GetUserResourceMapping'. by MrOarsome Issue with CMG and clients authenticating via Hybrid Azure AD: Failed to send registration request message. Error: 0x87d00231 I have gone through the steps of setting up a CMG with with SCCM CB 1906 and all seems to be behaving. However, when my test clients seem to be unable to connect to the CMG service.This check occurs every 25 hours, when the SMS Agent Host service starts or when it detects a network change. When the client connects to the site and learns of a CMG, it automatically updates this valu e. After learning about CMG, Internet Management Point values will be updated. SCCM Client side log validation RegTask: Failed to refresh site code. Error: 0x8000ffff ClientIDManagerStartup 23/08/2021 14:39:42 14956 (0x3A6C) Sleeping for 289 seconds before refreshing location services. ClientIDManagerStartup 23/08/2021 14:39:43 14956 (0x3A6C) LocationService.Log - Security settings update detected, restarting CcmExec.May 19, 2020 · Failed to get ConfigMgr token with Azure AD token. Status code is '401' and status description is 'CMGConnector_Unauthorized'. A possible reason for this failure is the CMG connection point failed to forward the message to the management point. Yes, the clients have a trusted root to the internal PKI used for CMG. Thank you, I have installed the CMG connection point. The MP is installed using E-HTTP. In this case the CMG connection won't require a client authentication certificate. Is this correct ?Jun 21, 2020 · we do have the cmg configured as a distribution point. CMG distro was up and working prior to the upgrade, however this would be the first time a client upgrade would have happened over cmg. we now have around 20 devices with a client, however I believe these were likely devices that came back on the intranet and got the client while onsite. Hello guys, Since two days ago, our Windows 10 client computers stopped reporting currently logged on users and are showing offline, although they're..Apr 30, 2020 · Today I wanted to share with you a series of short videos that offer tips on how to address and mitigate common issues you might encounter when setting up the cloud management gateway (CMG) as part of your Configuration Manager environment. Before we begin, a quick reminder that the Microsoft Endpoint Manager admin center can be accessed ... MCSE Cloud Platform and Infrastructure. MCSE: Mobility. MCSE: Data Management and Analytics. MCSE Productivity. Find technical communities in your area. MSDN Forums. Security Bulletins & Advisories. Microsoft Community Forums.Jan 15, 2021 · Specify a name and select Cloud Management, click Next. In this step, the Azure Administrator will be required to create the web app and native client app. Click on Browse for the Web app. Click on Create. Click the Sign in and provide Azure administrator credentials. Default names do just fine. In here your CMG certificate chain should include the correct certificate chain. as you can see in the illustration, the issuer of this certificate can’t be found, and as such our trust is broken. To fix the issue, copy and import your missing root certificate(s) to the Azure cloud management gateway server. Hi All, I uncheck the check box from Site Properties which disable CRL check. I reinstalled client with SMSMP and /NoCRLCheck switches and Client is now appearing in the Console as Active.Unexpected response status code is NameResolutionFailure. For more information, Configuration version of the CMG service should be 1. Failed to get CMG service metadata. For more information, There is no CMG connection point configured to connect to the CMG service. There is no site system roles enabled for the CMG service. Sep 30, 2020 · Unfortunately, 0x87d00231 is a fairly generic error message that pretty much just means “something went wrong”. If you Google it, you will see a variety of solutions ranging from reinstalling the client to checking your PKI environment is functioning correctly or checking the health of your Management Point (s). Jun 2, 2021 · Hello guys, Since two days ago, our Windows 10 client computers stopped reporting currently logged on users and are showing offline, although they're.. You would have to examine a combination of various logs to get an idea what was happening (CLientIDManagerStartup.log on the client, IIS logs, mpcontrol.log and MP_ClientRegistration.log on the MP). 0x80072efe = "The connection with the server was terminated abnormally". This basically equates to something somewhere outside of ConfigMgr's ...Jan 4, 2017 · You are right regarding the security concerns but actually it's a POC server and after that we will replicate to a production environment. And regarding the certificate the CRLis listed on the server and client certificate as below screenshots. However, I've hit a wall when switching the MP over to HTTPS. The clients still continue to use HTTP! For the record, the overall Client Security settings are still set to 'HTTP or HTTPS' (without Enhanced HTTP turned on). From CCMEVAL I can see that it clearly tries to use HTTP. Client is set to use HTTPS when available. The current state is 480. Apr 9, 2021 · Good afternoon Team. I hope you are well. I have a question, in my client we are installing the client via client push, at the end gives me as code 0 but the client still does not register. When reviewing the log file… Oct 28, 2022 · In the Configuration Manager console, go to Administration > Site Configuration > Servers and Site System Roles, and then select <SiteSystemName> in the right pane. In the bottom pane, right-click Software Update Point and then click Properties. On the General tab, specify or verify the WSUS configuration port numbers. Apr 10, 2019 · Failed to get ConfigMgr token with Azure AD token. Status code is '403' and status description is 'CMGConnector_Un-authorizedrequest'. A possible reason for this failure is the CMG connection point failed to forward the message to the management point. The management point returned the following error: 'Un-authorizedrequest'. After upgrading SCCM to the latest version, the OSD stopped working completely. The smsts.log revealed the error: "Sending with Winhttp failed 80072f8f." I'llChoose the certificate type. Globally unique name. Issue the certificate. Create a DNS CNAME alias. Next steps. Applies to: Configuration Manager (current branch) The first step when you set up a cloud management gateway (CMG) is to get the server authentication certificate. The CMG creates an HTTPS service to which internet-based clients ...Sounds like you need to reconfigure it to use HTTPS. We've resolved this, apparently it was becuase we needed to use /mp: https://SCCMServer.FQDN for an install parameter. We were missing the "https://" previously.Oct 21, 2015 · You would have to examine a combination of various logs to get an idea what was happening (CLientIDManagerStartup.log on the client, IIS logs, mpcontrol.log and MP_ClientRegistration.log on the MP). 0x80072efe = "The connection with the server was terminated abnormally". This basically equates to something somewhere outside of ConfigMgr's ... RegTask: Failed to refresh site code. Error: 0x8000ffff ClientIDManagerStartup 23/08/2021 14:39:42 14956 (0x3A6C) Sleeping for 289 seconds before refreshing location services. ClientIDManagerStartup 23/08/2021 14:39:43 14956 (0x3A6C) LocationService.Log - Security settings update detected, restarting CcmExec.MDM Session: Failed to get AAD Token for sync session User Token: (The parameter is incorrect.) Device Token: (Incorrect function.). Long story short, I kept removing Device Configuration profiles I had assigned to the device, and the policy causing the issue was to upgrade Pro to Enterprise using an MAK key using the “Edition upgrade” policy. SCCM CMG Failed to sign in to Azure – Symptoms. One of the first step to configure the Cloud Management Gateway is to configure the Azure Services. This step consists of creating the connection to the Azure Tenant and create 2 Web Applications, the ConfigMgr Server Application, and ConfigMgr Client Application.Client verifies the CMG server authentication certificate: PKI certificate: Client requires the root CA of the CMG certificate in its local store. Third-party certificate: Clients automatically validate a certificate with its root CA published on the internet. CMG, CMG connection point, and management point validate Azure AD and CCM tokens.Good afternoon Everyone! So my SCCM client will not install nor adequately communicate with any systems that did not already have the client installed prior to my MP failing. Luckily I fixed my MP, but I can only communicate with clients that were previously installed. And it communicates...Good afternoon Team. I hope you are well. I have a question, in my client we are installing the client via client push, at the end gives me as code 0 but the client still does not register. When reviewing the log file…The CMG connection analyzer tool fails when testing the CMG channel for a management point that uses a replica database. Errors resembling the following are recorded in the CCM_STS.log Return code: 500, Description: Failed to get info from DB, System.Data.SqlClient.SqlException (0x80131904): Invalid object name 'fn_GetUserResourceMapping'.Yes, the clients have a trusted root to the internal PKI used for CMG. Thank you, I have installed the CMG connection point. The MP is installed using E-HTTP. In this case the CMG connection won't require a client authentication certificate. Is this correct ?Post to https:///ccm_system/request failed with 0x87d00231. LOCATIONSERVICES: Unable to retrieve AD site membershipOnly this laptop have issue in installing SCCM client. What are the other ways to make SCCM communcation with MP.Jul 15, 2019 · Once the device token works, the request is sent to internal MP via CMG to get a CCM token. Client must get a CCM token successfully before accessing internal resources. CCM_STS.log available on the Management Point enabled for CMG traffic is a good place to know if CCM token was issued successfully. ProcessRequest - Start CCM_STS Max 10 retries. ccmsetup 2020-07-20 10:29:09 5876 (0x16F4) Updated security on object C:\Windows\ccmsetup\. ccmsetup 2020-07-20 10:29:09 5876 (0x16F4) Sending state '100'... ccmsetup 2020-07-20 10:29:09 5876 (0x16F4) Updating MDM_ConfigSetting.ClientDeploymentErrorCode with value 0 ccmsetup 2020-07-20 10:29:09 5876 (0x16F4) Failed to get client ...The CRL is not reachable from internet so I disabled CRL check on the site and during setup. Does it matter if I disabled CRL checking on site after everything was setup I can't exactly remember when I changed the setting.Apr 14, 2020 · Cloud Management Gateway Choices. In most ways, a Cloud Management Gateway (CMG) in Microsoft Endpoint Configuration Manager (ConfigMgr) greatly simplifies any organization’s path to managing their Internet-connected Windows systems. Namely, you don’t have to worry about adding any on-premises infrastructure. Cloud Management Gateway - client side problems. SOLVED It seems like it solved itself or by me rebooting the primary site server and/or the CMG. CMG is set up in our CM 1910 env by using a public wildcard certificate. That is all green in the console, as well as the CMG connection point. We are using Enhanced HTTP and hope to use AAD identity ...Specify a name and select Cloud Management, click Next. In this step, the Azure Administrator will be required to create the web app and native client app. Click on Browse for the Web app. Click on Create. Click the Sign in and provide Azure administrator credentials. Default names do just fine.I have set up a cloud management gateway in my MECM Environment. PKI Infrastructure is also in place, and it is working as expected. The MECM clients function fine when communicating with the local MP (on-premises MP); however, clients cannot discover a…Hello guys, Since two days ago, our Windows 10 client computers stopped reporting currently logged on users and are showing offline, although they're..
My lab recently started playing up when I noticed clients weren’t receiving any new policies. TDLR (it’s not even that long!): a while ago I moved my SUP/WSUS off host from the site server that also hosted a MP.. Ortho tri cyclen
Locationservices.log indicates "Failed to get CMG metadata 0x87d00231" and if I restart the smsagent service while internet connected I'm seeing what looks like it's referencing a certificate error: Successfully queued event on HTTP/HTTPS failure for server 'CMG.CENTRALUS.CLOUDAPP.AZURE.COM'.Apr 9, 2021 · Good afternoon Team. I hope you are well. I have a question, in my client we are installing the client via client push, at the end gives me as code 0 but the client still does not register. When reviewing the log file… Locationservices.log indicates "Failed to get CMG metadata 0x87d00231" and if I restart the smsagent service while internet connected I'm seeing what looks like it's referencing a certificate error: Successfully queued event on HTTP/HTTPS failure for server 'CMG.CENTRALUS.CLOUDAPP.AZURE.COM'. Once the device token works, the request is sent to internal MP via CMG to get a CCM token. Client must get a CCM token successfully before accessing internal resources. CCM_STS.log available on the Management Point enabled for CMG traffic is a good place to know if CCM token was issued successfully. ProcessRequest - Start CCM_STSFailed to verify that the given file is a valid installation package. 782-2146893560: 2148073736: 0×80090108: Failed to access all the provided program locations. This program will not retry. 783-2146893562: 2148073734: 0×80090106: Failed to verify the executable file is valid or to construct the associated command line. 784-2146893564: ...We configured CMG in our environment n due to that multiple sccm client got inactive. We have hybrid joined clients. We have import root ca n intermediate ca in cmg while configuring it so that client gets authenticated via pki certificate however when I check client ID manager log ..It shows that pki certificate is enabled however it tries to ...Dec 16, 2022 · Thought id throw 2 cents in here, Brilliant mark up Prajwal, been a fan for awhile. if your running an earlier version of SCCM – Ver 2107. MS came back with a workaround (and officially confirmed it as a bug still present in 2107). Feb 2, 2021, 2:30 AM Hi all, We have SCCM 2002 , after the CMG implementation , when we force the client to internet , sccm client not reporting to SCCM site server, with below error , any suggestion pls Failed to get CMG metadata 0x87d00227 Failed to get management points from XXXXX. Error 0x87d00227 Not Monitored Sign in to follow 0 commentsConnect to the CMG service to see if it's running. Failed to connect to the CMG service. Unexpected response status code is NameResolutionFailure. For more information, see SmsAdminUI.log. Check configuration settings of the CMG service is up to date. Configuration version of the CMG service should be 5. Failed to get CMG service metadata.Oct 28, 2022 · This article describes an issue in which content can't be downloaded from a cloud management gateway (CMG) that functions as a cloud distribution point (DP), and you receive an WINHTTP_CALLBACK_STATUS_FLAG_CERT_CN_INVALID error message. Original product version: Configuration Manager (current branch) Original KB number: 4495265 Symptoms Mar 7, 2019 · Connect to the CMG service to see if it's running. Failed to connect to the CMG service. Unexpected response status code is NameResolutionFailure. For more information, see SmsAdminUI.log. Check configuration settings of the CMG service is up to date. Configuration version of the CMG service should be 5. Failed to get CMG service metadata. Post to https:///ccm_system/request failed with 0x87d00231. LOCATIONSERVICES: Unable to retrieve AD site membershipClientIDManagerStartup 3/16/2018 9:13:33 AM 7968 (0x1F20) CCM Identity is in sync with Identity stores ClientIDManagerStartup 3/16/2018 9:13:33 AM 7968 (0x1F20) Begin searching client certificates based on Certificate Issuers ClientIDManagerStartup 3/16/2018 9:13:33 AM 7968 (0x1F20) Certificate Issuer 1 [CN=Entrust Root Certification Authority ....