Windows 10: IPSec VPN fails on LTE only

Discus and support IPSec VPN fails on LTE only in Windows 10 Network and Sharing to solve the problem; Hi, I have an IPSec VPN setup using the builtin/standard windows 10 client. It's a L2TP/IPSec with PreShared Key VPN. The VPN works fine when... Discussion in 'Windows 10 Network and Sharing' started by Simon DM, May 26, 2019.

  1. SIMON DM
    Simon DM Win User

    IPSec VPN fails on LTE only


    Hi,


    I have an IPSec VPN setup using the builtin/standard windows 10 client. It's a L2TP/IPSec with PreShared Key VPN.


    The VPN works fine when connected via any wifi (I've tested 4 maybe 5) network. However, my laptop is also fitted with a LTE sim.


    When I try to connect over the LTE connection I get this error immediately:


    "Element Not Found"


    I've been unable to find any information about this error. If it makes any difference I did note that my LTE provider has allocated an IPv6 and IPv4 address - the VPN is only setup with an IPv4 address.


    I have tested on Windows 10 1903 and 1809.


    Many thanks for any advice.


    Simon

    :)
     
    Simon DM, May 26, 2019
    #1
  2. JVASO
    JVaso Win User

    L2PT/IPSec VPN connection fails when using Wi-Fi

    Connecting to an L2PT/IPSec VPN connection fails when using a Windows 10 computer connected to the network by Wi-Fi. The error obtained is the following:


    IPSec VPN fails on LTE only 3425cf65-aa46-47b8-853b-27acbd9f3b9d?upload=true.png


    I am sure the VPN settings are correct because I can connect to the VPN with the same computer, when the computer is connected to the network by Ethernet. Moreover, I am positive there is not a firewall in the way either, because I tested with another computer
    using Ubuntu Linux, and I was able to connect to the VPN over Wi-Fi and Ethernet. Here is a list of the tests I ran:

    • Connection to VPN is sucessfull on Windows 10 when using Ethernet and Windows Firewall on.
    • Connection to VPN fails on Windows 10 when using Wi-Fi and Windows Firewall on or off.
    • Connection to VPN fails on Windows 10 when using both Wi-Fi and Ethernet network connections.
    • Connection to VPN is sucessfull on Ubuntu Linux when using Ethernet or Wi-Fi and UFW firewall on or off.

    All test were run with the computers connected to a TP-Link SR20 router as the DHCP server and gateway. The router has the L2PT and IPSec pasthrough settings enabled. The antivirus used in the Windows 10 computer is Avira (free edition).

    What is preventing the VPN connection when using a Wi-Fi network connection on Windows 10?

    Thanks
     
    JVaso, May 26, 2019
    #2
  3. SATYA.DHENUVAKONDA
    satya.dhenuvakonda Win User
    StoneGate IPsec VPN on Win10

    Hello,

    Is there a version of StoneGate IPsec VPN that supports Windows 10.

    RegardsSatya
     
    satya.dhenuvakonda, May 26, 2019
    #3
  4. KNOXX29
    Knoxx29 Win User

    IPSec VPN fails on LTE only

    Vpn ( trusted Vpn)

    Hi everyone.
    I am not an expert about Vpn and that's why I would like to know if someone could list me a few trusted Vpns, I would really appreciate any suggestion/ advice.

    Thanks.
     
    Knoxx29, May 26, 2019
    #4
Thema:

IPSec VPN fails on LTE only

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