• 网络与数据中心管理
  • 服务器与应用性能管理
  • IT服务管理
  • Windows AD域管理
  • 终端管理
  • IT安全
  • MSP
  • IT运维平台
 
 
应用性能管理(APM)
保证物理、虚拟、云环境的应用性能
 
 
简化终端设备管理
全面管控PC计算机、智能手机以及平板电脑,确保网络安全
 
 
IT运维外包服务工具
多租户模式,为您的客户提供更好的服务
IT运维管理平台
统一监控、集中运维
 

Mobile Device Management - Knowledge base

MDM - Unable to Reach GCM

Problem

You are trying to scan a managed android device and you get the error message "Unable to Reach GCM"

Cause

This could happen, due to one of the following reasons:

Resolution

Proxy Not Configured / Proxy Authentication Failed

Desktop Central needs to reach the GCM server thorough the internet. If Proxy settings has not been configured or the Proxy authentication fails, Desktop Central server will not be able to reach the GCM. So, ensure that the Proxy settings are configured correctly.

Port Blocked

Ensure that port # 443 is open on the firewall, for Desktop Central server to reach the GCM.

Applies to: Proxy, Device Scanning

Keywords: GCM, Enrollment failure, Device Scanning

Unable to resolve this issue?
If you feel this KB article is incomplete or does not contain the information required to help you resolve your issue, upload the required logs, fill up and submit the form given below. Include details of the issue along with your correct e-mail ID and phone number. Our support team will contact you shortly and give you priority assistance and a resolution for the issue you are facing.


 * Mandatory Fields

Other KB articles 24/5 Support

Support will be available 24hrs a day and five days a week (Monday through Friday), excluding USA & India public holidays.

Tel : +1-888-720-9500
Email : desktopcentral-support@manageengine.com

Speak to us

  • Join the Desktop Central Community, to get instant answers for your queries, register with our Forum.
  • Look out for the latest happenings in Desktop Management, follow our Tweets on Twitter.
  • Get to know the latest updates and Best Practices in Desktop Management through our Blog.

我们的客户

展开