Error code 721

julia-6588 80 Reputation points

I am unable to establish a connection with VPN through a Windows Server based remote access server, and when I try to do so, I will return error code: 721

I would greatly appreciate it if you could provide relevant information

Windows Server
Windows Server
A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.
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Accepted answer
  1. Jing Zhou 3,815 Reputation points Microsoft Vendor


    Thank you for posting in Q&A forum.

    This issue is documented in the official Microsoft documentation, please refer to

    Error when establishing a VPN connection - Windows Client | Microsoft Learn

    If there are any misunderstandings, please let me know

    Best regards,

    Jill Zhou

    If the Answer is helpful, please click "Accept Answer" and upvote it.

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