Now a lot of help is available to implement MDM. If you are still facing the issue,use IPCU to generate the mobileconfig profile which you need to install in the iOS device.
Verify the below things also by referring these links link1, link2 , link3 and link4 .
Please check the identity.p12 and password is correct one.
The server url which you are using that should exist.
The topic should be correct.
The APNS certificate should be in required format.
are the required ports open on the server? Try apple configuration utility to create the configuration profile. Choose the certificate using the tool. It will error out if there are any obvious errors
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现在有很多帮助可用于实施 MDM。如果您仍然遇到问题，请使用 IPCU 生成需要安装在 iOS 设备中的 mobileconfig 配置文件。
还可以通过引用这些链接来验证以下内容link1 ,<一href="https://stackoverflow.com/questions/10293363/how-to-set-mdm-payloads-identity-in-ipcu/10577216#10577216">链接2，link3 和 链接4 。
请参阅 MDM_Protocol pdf 文档和 this_page 非常仔细。
Now a lot of help is available to implement MDM. If you are still facing the issue,use IPCU to generate the mobileconfig profile which you need to install in the iOS device.
Verify the below things also by referring these links link1, link2 , link3 and link4 .
Please refer MDM_Protocol pdf document and this_page very carefully.
服务器上是否打开了所需的端口？尝试苹果配置实用程序来创建配置文件。使用该工具选择证书。如果有明显错误就会报错
are the required ports open on the server? Try apple configuration utility to create the configuration profile. Choose the certificate using the tool. It will error out if there are any obvious errors