i am having the same issue on iPhone 5s and iOS 8.1.1 and my network is fine.no firewalls.answer from TestFlight is bogus! On the NDES server, open IIS manager, select Default Web Site > Request Filtering > Edit Feature Setting to open the Edit Request Filtering Settings page. 1) The "The SCEP server returned an invalid response" could be returned for a huge amount of different reasons. If you experience this error with only one device, or a limited subset of DEP devices, this is likely the case. Trusted certificate profiles provision the Trusted Root CA certificate. Common Name (CN) can be set to any of the following variables: Avoid using {{DeviceId}} for subject name on Windows devices. Remove the special character from the CN value. I think the profile manager still thinks the devices are managed. This result indicates the URL is functioning correctly. Sharing best practices for building any app with .NET. Old thread, necro I know, but hoping to give this very good solution a boost. Storage of certificates provisioned by SCEP: macOS - Certificates you provision with SCEP are always placed in the system keychain (System store) of the device. Android - Devices have both a VPN and apps certificate store, and a WIFI certificate store. Which step is causing you to receive this message? If you don't receive that error, select the link that resembles the error you see to view issue-specific guidance: When you browse to the SCEP server URL, you receive the following Network Device Enrollment Service message: Cause: This problem is usually an issue with the Microsoft Intune Connector installation. Thanks. SCEP user certificate (a client certificate with user's UPN as subject) deployed to same group, and all worked fine. Use of the VPN and apps store makes the certificate available for use by any other app. provisioning. Restart the NDES server after the installation of Intune Connector. Or, select Templates > SCEP certificate. For example, if you enter 20, the renewal of the certificate will be attempted when the certificate is 80% expired. For more information, see PIN requirement for Android Enterprise. Generally speaking, if SCEP returns anything what can't be parsed by MDM client, it will show this error. Choose from: In Assignments, select the user or groups that will receive your profile. Step 2. CN={{IMEINumber}}: The International Mobile Equipment Identity (IMEI) unique number used to identify a mobile phone. The result should be: HTTP Error 403.0 Forbidden. This could be a Microsoft CA or a public CA if they support SCEP. Generally speaking, if SCEP returns anything what can't be parsed by MDM client, it will show this error. In the Certificates MMC, do the following action for each of the new certificates: Right-click the certificate, select All Tasks > Manage Private Keys, add Read permission to the NDES service account. To specify a value for an attribute, include the variable name with curly brackets, followed by the text for that variable. If the device successfully reaches the NDES server to present the certificate request, the next step is to review the Intune Certificate Connectors policy module. Open the Certificates MMC for Computer account. In the past I've had a similar issue. Select a type depending on how you'll use the certificate profile: User: User certificates can contain both user and device attributes in the subject and SAN of the certificate. Labels: Labels: Identity Services Engine (ISE) byod. The SCEP Server returned an invalid response." so I thought, ok well I can just reset it to the factory defaults. Use the following information to determine if a device that received and processed an Intune Simple Certificate Enrollment Protocol (SCEP) certificate profile can successfully contact Network Device Enrollment Service (NDES) to present a challenge. Without this EKU, CertificateRegistrationSvc will return an HTTP 403 response to NDESPlugin requests. We recommend you deploy both the trusted root certificate profile and SCEP certificate profile to the same groups. When your infrastructure supports SCEP, you can use Intune SCEP certificate profiles (a type of device profile in Intune) to deploy the certificates to your devices. When installing Profile Service (show as unsigned - don't know it's right or wrong) I got message on iPhone: Profile Installation Failed - The SCEP server returned an invalid response . Putting the device in recovery mode is the easiest method to do a complete wipe and restore. More information on how to restore iOS can be found on Apple's support site here: If you can't update or restore your iPhone, iPad, or iPod touch. You can add additional key usages as required. Is anyone else having this issue. we are facing the issue that DEP enrollment (iOS) not working since yesterday. The SCEP server returned an invalid response." Having googled the error, I can see search results relating to other MDMs (Citrix XenMobile, SAP Afaria, Symantec MDM, JAMF, BES, Cisco Meraki, Novell and a number of others) so it doesn't seem to be an Intune specific error. Click here to configure settings. The result should be: HTTP Error 403.0 - Forbidden. This will download and install a fresh image of the latest iOS on the device. Platform: Choose the platform of your devices. (stupid!). Beginning with Android 11, trusted certificate profiles can no longer install the trusted root certificate on devices that are enrolled as Android device administrator. The quickest and easiest way to solve this issue is to uninstall and reinstall the network device enrollment service. To allow devices on the internet to get certificates, you must specify the NDES URL external to your corporate network. If you configured the certificate template to support a custom value that can be set from within the Intune console, use this setting to specify the amount of remaining time before the certificate expires. Android Enterprise corporate-owned work profile, Android Enterprise personally-owned work profile. We can't get over "Enrolling Certificate" step because it always fails with message "The SCEP server returned an invalid response.". On the NDES server, open IIS Manager and go to Application Pools. CN={{SERIALNUMBER}}: The unique serial number (SN) typically used by the manufacturer to identify a device. You can both check how they are handling it (as I remember, they are using Bouncy Castle too). In Apps, configure Certificate access to manage how certificate access is granted to applications. Specify where the key to the certificate is stored. Did the apostolic or early church fathers acknowledge Papal infallibility? In the list of certificates, find an expired certificate that satisfies the following conditions: The Client Authentication extended key usage (EKU) is required. For more information on assigning profiles, see Assign user and device profiles. If a client certificate is used to authenticate to a Network Policy Server, set the subject alternative name to the UPN. Android devices are working fine, they receive the Trusted Root and Intermediate certs as well as their client authentication certificate. [22013][MCSCEPErrorDomain]The SCEP server returned an invalid response. See Test and troubleshoot the SCEP server URL later in this article to help validate the configuration. This limitation does not apply to Samsung Knox. Select and go to Devices > Configuration profiles > Create profile. Encapsulate the CN value that contains the special character with quotes. This support is configured when you configure the NDES service for use with your infrastructure for SCEP. After CAPI2 logging is enabled, reproduce the problem, and examine the event log to troubleshoot the issue. Experiencing the same problem with ios devices. Subject alternative name: When your subject name includes one of the special characters, use one of the following options to work around this limitation: For example, you have a Subject Name that appears as Test user (TestCompany, LLC). In addition, the device has to be unlocked while synching with Intune. Or, to assign the selected profile (1) to all devices in this list, press the Mass Assign Profile button (4). Certificates delivered by SCEP are each unique. 2) Take a look at jSCEP ( https://code.google.com/p/jscep/ ). [DBAccess] ACTIONS: Depending on the error information, you may need to take one of the following actions: 1) shut down and restart your server, or the database server; 2) reconfigure the database settings by re-run XRS6004: Error Getting A_DEV_SUBSTVAR_VALUE Recordset EXPLANATION: The database recordset could not be populated. Internet Information Services (IIS) log files include the same type of entries for all platforms. When on the IOS SCEP policy Overview page, clicking on the pie graph of 'status for checked in devices (or users)' the device 'Deployment Status' shows "Error" but I cannot see any error detail. Apple Configurator 2 on a Mac can do this in bulk, and iTunes on Windows can do it one device at a time. Below is an example: Review the devices debug log. SCEP profile stopped deploying, WiFi profile also wasn't coming in - they just sat at "pending". The SCEP server returned an invalid response: This is often caused by an issue with the device itself. Create a SCEP certificate profile Sign in to the Microsoft Endpoint Manager admin center. To use a SCEP certificate profile, a device must have also received the trusted certificate profile that provisions it with your Trusted Root CA certificate. The policy is also shown in the profiles list. Profile installation failed - The SCEP server returned an invalid response There are multiple reasons for this error, like wrong timezone settings on a device or some WiFi network issue. How to set a newcommand to be incompressible by justification? The behavior for managing the NDES server URL is specific to each device platform: If a device fails to reach the same NDES server successfully during any of the three calls to the NDES server, the SCEP request fails. (WiFi not coming in makes sense - it depends on the SCEP cert. For example: When you specify a variable, enclose the variable name in double curly brackets {{ }} as seen in the example, to avoid an error. For more information, see Install the Certificate Connector for Microsoft Intune. By also deploying our trusted root to a group of users, we can now target SCEP certs at any group of users. 0 Helpful Share. If the SCEP application pool isn't started, check the application event log on the server: On the device, run eventvwr.msc to open Event Viewer and go to Windows Logs > Application. A certificate that has the same Issued to and Issued by values, is a root certificate. ise-2.4. Then, they can put this URL in their MDM so it can send a payload to devices they want to enroll themselves for client certificates. SCEP policy deployment failing for IOS only, Microsoft Intune and Configuration Manager, Re: SCEP policy deployment failing for IOS only, https://discussions.apple.com/thread/6534865?start=0&tstart=0. Solution: If the MSCEP-RA certificates are expired, reinstall the NDES role or request new CEP Encryption and Exchange Enrollment Agent (Offline request) certificates. This article gives troubleshooting steps to help resolve NDES/SCEP issues on iOS devices where IIS logs show that no GetCACaps request is generated. Methods for connecting to eduroam: There are two options for connecting to SMCC's WiFi networks: Onboarding using connect.smccme.edu: SMCC offers a helper app called SecureW2 that will walk you through the necessary steps to connect to eduroam using a certificate rather than a username & password. Why is the federal judiciary of the United States divided into circuits? Profile: Select SCEP certificate. For example, if the certificate validity period in the certificate template is two years, you can enter a value of one year, but not a value of five years. Follow these steps: iPhone 8 or later: Press and quickly release the Volume Up button. Solution: Enable Anonymous Authentication and disable Windows Authentication, and then restart the NDES server. iPhone 7, iPhone 7 Plus, and iPod touch (7th generation): Press and hold both the Side (or Top) button and the Volume Down button for at least 10 . I have tried to force an SHA256WithRSA or SHA512WithRSA signature. How can we get more details? Thanks for contributing an answer to Stack Overflow! Now I need to convert this code to Java. We have made no changes lately. I have this problem too. Validate this configuration by locating the following registry key to confirm that it has the indicated values: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\HTTP\Parameters. After contact with MS Support this was the answer: As we discussed, we discovered that the Signature Algorithm RSASSA-PSS may not be supported by iOS, and that is why iOS devices could not verify the whole chain. Help us identify new roles for community members, Proposing a Community-Specific Closure Reason for non-English content, Removing the remembered login and password list in SQL Server Management Studio, Determine device (iPhone, iPod Touch) with iOS, Error when testing on iOS simulator: Couldn't register with the bootstrap server. Add values for the certificate's intended purpose. In the following example, Installation completed successfully and Installation success or error status: 0 indicate a successful installation: If the installation fails, remove the Microsoft Intune Connector and then reinstall it. The URL should resemble https://contoso.com/certsrv/mscep/mscep.dll. Also i found one from both cluster for status is inactive and sometimes is active, like intermittent. The SCEP server is installed on a 64 bit operating system but the Application Pool for SCEP in IIS is set to Enable 32 bit applications. An incorrect subject name results in the Intune SCEP challenge validation failing and no certificate issued. For example, if. Penrose diagram of hypothetical astrophysical white hole. Thanks Victor. Works fine on macOS. If this is the case, I would double check an enrolment profile is assigned in Intune, then reinstall iOS. Also, I would rather include jSCEP in your open source imlpementation than reinvent a bycycle. And I am pretty sure that it works with iOS (I used it). For example, the common name for a device named Device1 can be added as CN={{DeviceName}}Device1. We have other environment use one server with same version, it is no issue. When you enroll for the Exchange Enrollment Agent (Offline request) certificate, it must be done in the user context. Yep, just all of them. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Best practices and the latest news on Microsoft FastTrack, The employee experience platform to help people thrive at work, Expand your Azure partner-to-partner network, Bringing IT Pros together through In-Person & Virtual events. Can also confirm I can connect to the ndes URL from the test devices and receive the correct 403 error on the site as per the documentation. Solution: Run services.msc, and then make sure that the Microsoft Azure AD Application Proxy Connector service is running and Startup Type is set to Automatic. All forum topics; Previous Topic; Next Topic; 1 Accepted Solution Import the certificate to the local machine certificate store. After I deployed both to the same group, issue gone away. Is this something others have come across and did you fix it? QGIS expression not working in categorized symbology. Solution: Enable additional logging to collect more information: Cause 3: IIS permission on CertificateRegistrationSvc has Windows Authentication enabled. Look for entries that resemble the following examples, which are logged when the device connects to NDES: Key entries include the following sample text strings: The connection is also logged by IIS in the %SystemDrive%\inetpub\logs\LogFiles\W3SVC1\ folder of the NDES server. However, when a SCEP certificate is also associated with a Wi-Fi profile, Intune also installs the certificate in the Wi-Fi store. You can assign certificate profiles to user collections or to device collections. Once this is completed, the device should be able to enroll successfully. In the PKI operation I get "The SCEP server returned an invalid response" which I believe is due to wrong response I sent to device upon PKIOperation. Devices that enrolled prior to upgrade to Android 12 can still receive certificates so long as Intune previously obtained the devices hardware identifiers. Cause: The Microsoft Azure AD Application Proxy Connector service isn't started. For Android Enterprise, Profile type is divided into two categories, Fully Managed, Dedicated, and Corporate-Owned Work Profile and Personally-Owned Work Profile. During iOS enrollment, the enrollment attempt fails with "SCEP server configuration is not supported" or "SCEP server returned an invalid response". JAMF) support SCEP. Renewal generates a new certificate, which results in a new public/private key pair. This setting allows Windows 10/11 clients to start the process of requesting the certificate. See Troubleshoot status code 500, later in this article. Enter the following properties: Platform: Choose the platform of your devices. The following 3 variables are not available for use on Android (AOSP) SCEP certificate profiles. I was able to complete the MDM enrollment through Java. Select your DEP profile in the Assign Profile drop-menu (1). Intune has been configured with Trusted Root/Intermediate policies to deploy to users/devices as well as an SCEP policy to issue the device a client certificate. I believe it should work for my scenario. With the User certificate type, you can use any of the user or device certificate variables described above in the Subject Name section. A future update may include support for VPN configuration profiles. So far I have accomplished to do that up to PKIOperation. Otherwise, it's an intermediate certificate. The service is unavailable", I receive "HTTP 414 Request-URI Too Long", Install the Certificate Connector for Microsoft Intune, Intune Certificate Connectors policy module, Received '200 OK' when sending GetCACaps(ca) to, Signing pkiMessage using key belonging to [dn=CN=; serial=1], Attempting to retrieve issued certificate. After you close the Certificate Connector UI, restart the Intune Connector Service and the World Wide Web Publishing Service. When the device contacts IIS, an HTTP GET request for mscep.dll is logged. Solution: Use the default domain of yourtenant.msappproxy.net for the SCEP external URL in the Application Proxy configuration. Devices make three separate calls to the NDES server. Because the Subject Type of this certificate template is set to User. For SCEP server we use MSCEP in Windows Server 2008. I know this has something to do with not removing the devices via profile manager first. If a different server is contacted for a subsequent call during the same request, the request will fail. The SCEP server returned an invalid response. MS call is already opened. Cause 4: The NDESPolicy module certificate has expired. Solution 1) Check if the MDM SSL certificate is publicly trusted by iOS. anyone else? SCEP RFC has quite a lot of pieces, jSCEP is pretty good with following it. On the device, run eventvwr.msc to open Windows Event Viewer. CertStrToName function describes this function, and its supported strings. Use certlm.msc to open the local computer certificate store, expand Personal, and then select Certificates. This article references Step 2 of the SCEP communication flow overview. Review the devices OMADM log. [4001][MCInstallationErrorDomain]Profile Installation Failed [4001][MCInstallationErrorDomain]Profile Failed to Install [1009][MCProfileErrorDomain]The profile "SCEP Test (1)" could not be installed. Books that explain fundamental chess concepts. Testflight Profile Installation Failed, the SCEP server return an invalid response; Testflight Profile Installation Failed, the SCEP server return an invalid response. 1) The "The SCEP server returned an invalid response" could be returned for a huge amount of different reasons. At what point in the prequels is it revealed that Palpatine is Darth Sidious? Open a web browser, and then browse to that SCEP server URL. If the installation was successful and you continue to receive the General NDES message, run the iisreset command to restart IIS. Android enrollment is working, now I'm facing problem with iOS devices enrollment. I can confirm that Intune is very finicky when it comes to targeting the same (it seems types of) groups for *both* the trusted root certificate *and* the SCEP certificate. Im just trying Myout a couple things and Im just wondering how My tablets not workingto get them done with, DEP Enrollment (ios) only works sporadically since 29/10/19, Microsoft Intune and Configuration Manager, Re: DEP Enrollment (ios) only works sporadically since 29/10/19, If you can't update or restore your iPhone, iPad, or iPod touch, https://docs.microsoft.com/intune/enrollment/enrollment-restrictions-set, Validate if a non-DEP iOS enrollment works on the same Wireless network, Try connecting from a different Wireless network or using a Cellular network (Hotspot). Without both installed on a device, the SCEP certificate policy fails. In the Certificate Properties dialog box, select the Subject tab, and then perform the following steps: Select Enroll, wait until the enrollment finishes successfully, and then select Finish. Reply. Is this something others have come across and did you fix it? For this I am referring the Apple provided Ruby code at [1]. It's used to request X.509 certificates from a Certificate Authority (CA). The URL should resemble https://contoso.com/certsrv/mscep/mscep.dll. Would it be possible, given current technology, ten years, and an infinite amount of money, to construct a 7,000 foot (2200 meter) aircraft carrier? Select from the available SAN attributes: Variables available for the SAN value depend on the Certificate type you selected; either User or Device. To create Root CA cert, navigate through Microsoft Intune - Device Configuration - Profiles - Create profile (Deploy SCEP profiles to iOS Devices). Sharing best practices for building any app with .NET. A device must support all variables specified in a certificate profile for that profile to install on that device. In the Certificate Enrollment page, select Next, select the correct SSL template, and then select More information is required to enroll for this certificate. The returned result here will be output in to the servlet output stream with the content type "application/x-pki-message". Use the following steps to test the URL that is specified in the SCEP certificate profile. For example, enter something like https://ndes.contoso.com/certsrv/mscep/mscep.dll. Renewal attempts continue until renewal is successful. Do bracers of armor stack with magic armor enhancements and special abilities? For example: E={{EmailAddress}}. If you use co-management for Intune and Configuration Manager, in Configuration Manager set the workload slider for Resource Access Policies to Intune or Pilot Intune. In Intune, edit your SCEP certificate profile and copy the Server URL. To identify all intermediate certificates in the Trusted Root Certification Authorities certificate store, run the following PowerShell cmdlet: Get-Childitem -Path cert:\LocalMachine\root -Recurse | Where-Object {$_.Issuer -ne $_.Subject}. I've tried IOS device with 11.x.x as well as an older IOS device. My experience with Microsoft Support is very good, they usually respond the same day. Check the expired certificates on the NDES server, copy the Subject information from the certificate. Refer to https://support.apple.com/en-us/HT204132 for more information. For example, a value for the DNS attribute can be added {{AzureADDeviceId}}.domain.com where .domain.com is the text. Does it make any difference if you assign the SCEP profile to a device group or a user group? Be sure to select the correct SCEP certificate profile for the devices you manage. SCEP cert not coming in was annoying, and contrary to MS documentation, which states you can target a device *or* user group:https://docs.microsoft.com/en-us/intune/protect/certificates-profile-scep#assign-the-certificate-pro Changed SCEP targetting to a test group of one device, left WiFi targetting at all the AD users, left trusted root targetting at all iOS devices, and what do you know? It seems I get the CSR properly and I generate the X509Certificate using following code. On Windows devices, the certificate is placed in the Local Computer certificate store. Select one of the available hash algorithm types to use with this certificate. After you configure your infrastructure to support Simple Certificate Enrollment Protocol (SCEP) certificates, you can create and then assign SCEP certificate profiles to users and devices in Intune. I already started looking at JSCEP. SCEP certificate profiles are supported for Wi-Fi network configuration. Is it cheating if the proctor gives a student the answer key by mistake and the student doesn't report it? With the Device certificate type, you can use any of the variables described in the Device certificate type section for Subject Name. What do the log files say on the server where the Certificate Connector is installed? Ensure that any trusted root certificate profiles are also deployed to the same groups as the SCEP profile". On the NDES server, open the most recent IIS log file found in the following folder: %SystemDrive%\inetpub\logs\logfiles\w3svc1. I've recreated the SCEP policy today but it has not helped. On the Request Certificate page, select CEP Encryption, then select More information is required to enroll for this certificate. Renewal behavior on iOS/iPadOS and macOS: Certificates can only be renewed during the renewal threshold phase. So I changed targetting for SCEP to be a user group full of domain users. Choose from the following values: Select key usage options for the certificate: Select the number of bits contained in the key: (Applies to Android, Android (AOSP), Android enterprise, Windows 8.1, and Windows 10/11). Hello @Alennx,. SCEP server returned an invalid response On iPads that are already enrolled - I can communicate with iPads in devices and the Meraki app says the iPad is enrolled and compliant 0 Kudos Reply In response to GregGalico1 lhommedl Here to help 09-22-2021 12:17 PM (Applies to Windows 10/11 only) In Applicability Rules, specify applicability rules to refine the assignment of this profile. This isn't the first Intune/NDES deployment we've done, but it's the first time we've struck this error. 1: Profile Installation Failed. Export the Exchange Enrollment Agent (Offline request) certificate from the current user certificate store. Subject names that include one of the special characters as an escaped character result in a CSR with an incorrect subject name. Open a web browser, and then browse to that SCEP server URL. Trust of the root CA is best established by deploying a trusted certificate profile to the same group that receives the SCEP certificate profile. I like the idea of only pushing polices for work related data, but trying to get that to trigger can be difficult!! After removing certificates and restarting the server, run the PowerShell cmdlet again to confirm there are no intermediate certificates. VPN configuration profile support is not available. Use Device for scenarios such as user-less devices, like kiosks, or for Windows devices. i had the same issue and after struggling with support for sometime, they found out that SCEP profile will be delivered to devicesonlyif Trusted root and SCEP are targeted to exactly the same group. To publish a certificate to a device quickly after the device enrolls, assign the certificate profile to a user group rather than to a device group. Support for these variables will come in a future update. The problem can be avoided by placing quotes around the entire CN, or by removing of the comma from between TestCompany and LLC: However, attempts to escape the comma by using a backslash character will fail with an error in the CRP logs: The error is similar to the following error: Assign SCEP certificate profiles the same way you deploy device profiles for other purposes. To use the {{OnPrem_Distinguished_Name}} variable: CN={{OnPremisesSamAccountName}}: Admins can sync the samAccountName attribute from Active Directory to Azure AD using Azure AD connect into an attribute called onPremisesSamAccountName. Under the IOS SCEP policy properties | Device status, the 'deployment status' shows "Pending". SCEP certificate profiles are supported for Windows Enterprise multi-session remote desktops. For example, user certificate types can include the user principal name (UPN) in the subject alternative name. When troubleshooting NDES/SCEP issues, you check the IIS logs and see good (200 response) GetCACerts entries from iOS devices, but no GetCACaps request is generated. Click here to configure settings. Enter one or more URLs for the NDES Servers that issue certificates via SCEP. This response will be logged in the IIS logs. Right-click the certificate, select All Tasks, then select Request Certificate with New Key or Renew Certificate with New Key. The following values are set as DWORD entries: You have Azure AD Application Proxy configured. On iOS/iPadOS devices, when a SCEP certificate profile or a PKCS certificate profile is associated with an additional profile, like a Wi-Fi or VPN profile, the device receives a certificate for each of those additional profiles. The password of the account that installed the Network Device Enrollment Service was changed. Ready to optimize your JavaScript with Rust? A Network Error Has Occurred:This can sometimes occur if there is an issue with iOS for that device.Resolution:This can be resolved when the device is Factory Reset, and can be done by putting the device in DFU mode (Device Firmware Update Mode) and restoring iOS. For more information about this limitation, see Trusted certificate profiles for Android device administrator. I am in the process of writing an open source iOS mobile device management module in Java. Cause 1: The NDES service account is locked or its password is expired. All device variables listed in the following Device certificate type section can also be used in user certificate subject names. How does the Chameleon's Arcane/Divine focus interact with magic item crafting? To learn more, see our tips on writing great answers. User attributes are not supported for devices that dont have user associations, such as devices that are enrolled as Android Enterprise dedicated. Easiest way to DFU restore an iOS device is by turning the device OFF, hold the Home button then plug into iTunes or the Apple Configurator which will then detect the device in DFU mode, proceed to update and restore. 2) Take a look at jSCEP (https://code.google.com/p/jscep/). There's a known issue for SCEP and PKCS certificate requests that include a Subject Name (CN) with one or more of the following special characters as an escaped character. Does balls to the wall mean full speed ahead or full speed ahead and nosedive? Find out more about the Microsoft MVP Award Program. Find out more about the Microsoft MVP Award Program. SCEP uses the Certification Authority (CA) certificate to secure the message exchange for the Certificate Signing Request (CSR). Consider the following before you continue: When you assign SCEP certificate profiles to groups, the Trusted Root CA certificate file (as specified in the trusted certificate profile) is installed on the device. I have set this up and it works fine for me. Microsoft Intune has built-in security and device features that manage Windows 10/11 client devices. For more information about this and other changes introduced with Android 12, see the Android Day Zero Support for Microsoft Endpoint Manager blog post. SCEP is Simple Certificate Enrollment Protocol developed by Cisco. Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. Select the trusted certificate profile you previously configured and assigned to applicable users and devices for this SCEP certificate profile. The user sign-in name format is: DomainName\testUser, or only testUser. Solution: Remove intermediate certificates from the Trusted Root Certification Authorities certificate store, and then restart the NDES server. 3) Check if a non-DEP iOS enrollment works on the same WiFi network. Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. An example of this URL is https://contoso.com/certsrv/mscep/mscep.dll. Thanks Victor. Select the Private Key tab, select Make private key exportable, then select OK. comments sorted by Best Top New Controversial Q&A Add a Comment . 12,429 . More info about Internet Explorer and Microsoft Edge, Test and troubleshoot the SCEP server URL, The HTTP status code in IIS 7 and later versions, I receive a general Network Device Enrollment Service message, I receive "HTTP Error 503. The following are considered as Device Owner: In Basics, enter the following properties: In Configuration settings, complete the following configurations: (Applies to: Android, Android Enterprise, Android (AOSP), iOS/iPadOS, macOS, Windows 8.1, and Windows 10/11). For a user named User1 an Email address might appear as {{FullyQualifiedDomainName}}User1@Contoso.com. everything went well, until I unplugged my device and turned it on. When you use multiple URLs its possible that load balancing might result in a different URL being used for subsequent calls to an NDES Server. Profile: Select SCEP certificate. Accepting the answer. Solution: Examine the SetupMsi.log file to determine whether Microsoft Intune Connector is successfully installed. Asking for help, clarification, or responding to other answers. When using a device certificate variable, enclose the variable name in double curly brackets {{ }}. When the iPads are being set up they are constantly getting the following error messages about "The SCEP server returned an invalid response" or "network error has occurred." We are currently running JAMF v. 10.26.-t1605551305 with iOS devices ranging for iOS 13.3.1 to iOS 14.4.1. (Applies to: Windows 8.1, and Windows 10/11). After that date, technical assistance and automatic updates on these devices won't be available. ise. If you want to target SCEP deployment at a group of users, then you *also* must target the trusted root deployment at a group of users. For more information, go to Plan for Change: Ending support for Windows 8.1. Solution: Configure support for long URLs. Enter text to tell Intune how to automatically create the subject name in the certificate request. Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. Funny story turned out to be a typo thanks to copy/paste On a somewhat related note, the way Intune pushes MAM policies out is a real pain. In Intune, edit your SCEP certificate profile and copy the Server URL. Here is the code I need to convert - taken from Apple provided Ruby script. May I asked what your typo was? And also the NDES/SCEP log files. The SCEP server returned an invalid response: This is often caused by an issue with the device itself. I am having the same issue and can't seem to pin-point where this is failing. If there are, check whether a Group Policy pushes the intermediate certificates to the NDES server. Then we realise that it's maybe not smart to give all devices a client certificate based on UPN of an AD account - maybe one day we want to set up devices not associated with an AD account. Is there any assistance please? Otherwise I suggest you open a support ticket with Microsoft. rev2022.12.9.43105. Expand Personal, right-click Certificates, then select All Tasks > Request New Certificate. To select specific devices, tick the boxes (2) next to the devices serial numbers and then press the Assign Profile (3) button. CGAC2022 Day 10: Help Santa sort presents! In Company portal logs, do you see if device received profile and even tried to connect to SCEP server? How to determine the current iPhone/device model? For more information, see Disable DN Length Enforcement. You can have a look at the eventlog and the log files in the installation directory for the Certificate Connector. Solved! iOS MDM SCEP PKIOperation: The SCEP server returned an invalid response, How to develop mobile device management application in iOS. https://blogs.technet.microsoft.com/askpfeplat/2015/03/15/sha-1-deprecation-and-changing-the-root-ca https://discussions.apple.com/thread/6534865?start=0&tstart=0 apple forum. For Android Enterprise dedicated devices, SCEP certificate profiles are supported for Wi-Fi network configuration, VPN, and authentication. Yeah we've checked every log file possible including *.svclogs but they don't even show an attempt, failed request or anything. The samAccountName attribute is the user sign-in name used to support clients and servers from a previous version of Windows (pre-Windows 2000). SCEP cert came in. Thanks, Marc. In Review + create, review your settings. See The HTTP status code in IIS 7 and later versions for information about less common error codes. This step applies only to Android Enterprise devices profiles for Fully Managed, Dedicated, and Corporate-Owned work Profile. It's java implementation of SCEP server. Affected devices need to be excluded from the SCEP profile temporarily to remove the expired certificate and request a new one. So this is how I written this in Java using Bouncycastle library. In Certificate Properties, select the Subject tab, fill the Subject name with the information that you collected during step 2, select Add. Locate the SCEP application pool and confirm it's started. SCEP is instructing the devices how to communicate with the PKI, through the use of a Gateway API URL, therefore allowing customers that are using SecureW2 to easily generate a SCEP Gateway API URL with our software. This results in the iOS/iPadOS device having multiple certificates delivered by the SCEP or PKCS certificate request. Look for an event that is similar to the following example, which means that the application pool crashes when a request is received: Cause 1: There are intermediate CA certificates (not self-signed) in the NDES server's Trusted Root Certification Authorities certificate store. Also since you mention open source, i'd be grateful if you sent me a link to the java port, im a little lost on the documentation ruby code. Silent certificate approval for Fully Managed (or BYOD scenarios) is not supported. Review the status code near the end of this request: Status code of 200: This status indicates the connection with the NDES server is successful. SCEP certificate profiles on Android Enterprise dedicated devices aren't supported for app authentication. Solution: Unlock the account or reset the password. On October 22, 2022, Microsoft Intune is ending support for devices running Windows 8.1. If so, exclude the NDES server from the Group Policy and remove the intermediate certificates again. To use the {{OnPremisesSamAccountName}} variable, be sure to sync the OnPremisesSamAccountName user attribute using Azure AD Connect to your Azure AD. JSCEP does the PKIOperation part now. Look for entries that resemble the following examples, which are logged when the device connects to NDES: On a Windows device that is making a connection to NDES, you can view the devices Windows Event Viewer and look for indications of a successful connection. Intune can substitute that variable as part of a certificate issuance request in the subject of a certificate. When the validity period is less than five days, there is a high likelihood of the certificate entering a near-expiry or expired state, which can cause the MDM agent on devices to reject the certificate before its installed. 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