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Error 3007: Server is not available

Description

This error can appear on the device during activation because of the following:
  • The certificate that 
    BlackBerry UEM
     uses to sign the MDM profile that it sends to 
    iOS
     devices is not trusted by the device. The user is asked to trust this certificate when they activate the device.
  • If you configure a transparent proxy such as 
    Blue Coat
     and it monitors port 443 for non-standard traffic, the 
    BlackBerry UEM Client
     cannot make the required HTTP CONNECT and HTTP OPTIONS calls to 
    BlackBerry UEM
    .

Possible solutions

Possible solutions include:
  • In an on-premises environment, install the root certificate for the CA that issued the certificate that 
    BlackBerry UEM
     uses to sign the MDM profile to the 
    iOS
     device. For more information about this certificate, see the on-premises Configuration content.
  • Verify that your proxy configuration is not blocking the 
    BlackBerry UEM Client
     from making HTTP CONNECT and HTTP OPTIONS calls to 
    BlackBerry UEM
    . For more information, visit support.blackberry.com/community to read article 38644.