Can't manage to connect to L2TP/IPSec VPN in MacOS 10.13.3

carles Posts: 5  Freshman Member
First Anniversary First Comment
edited April 2021 in Security
After following the steps of this tutorial, I can't connect to my VPN.

The system tries to connect but, after a while, launches an error saying "the L2TP-VPN server dit  not respond".

I have no problem with Windows 7&10 clients.


  • Whiskey_Alpha
    Whiskey_Alpha Posts: 3  Freshman Member
    First Anniversary First Comment
    What are you seeing in the logs of the USG?
  • [Deleted User]
    [Deleted User] Posts: 118  Zyxel Employee
    First Anniversary Friend Collector First Answer First Comment
    Can you check  the config.. Please set the L2TP connection with a full dynamic config. This is not  seen in the KB article, but may help you.
    So in Fase 1: GATEWAY

    Then in Fase 2 (vpn connection)

    And  check again if there is multiple porposals set

    Hope this helps. Otherwise share your logging en set filter IKE

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