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Check Point Mobile VPN does not accept partial certificates issued by 3rd party
Symptoms
  • Check Point Mobile VPN client shows error (has specifically been seen on version 1.128 running on iOS):
    "Unknown user DN".

  • Smartview Tracker shows:
    "Reject Reason: VPN-1 Authentication Service authentication failure".
Cause

Check Point Mobile VPN uses legacy CCC authentication, as a result only full DN certificates are allowed.

 

Clarification:

CCC (Client Control Channel) is a communication protocol between CP-RAS and its clients, designed as the channel for all control data, i.e., data that is not generated by the user.


Solution
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