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  1. #1
    Junior Member ibrahimovich87 is on a distinguished road
    Join Date
    Jun 2017

    Canno't connect from Any Client with L2TP VPN

    Model :

    Hardware Version :

    Firmware Version :

    ISP : [/COLOR]

    Hi all, sorry for my VERY BAD english....

    [h=2]TL-ER6020 L2TP (Client to LAN)[/h]
    Region : Italy

    Model : TL-ER6020

    Hardware Version : TL-ER6020 v1.0

    Firmware Version :
    1.1.0 Build 20150416 Rel.35252

    I have this two product:

    - Modem/router
    Draytek Vigor2760 in Bridge mode (connected directly to ISP)
    - TP Link ER6020 connected from LAN port of Drayteck to WAN1

    Internet connection is completely ok, i have 2 IPSEC VPN Online

    but i canno't connect from any client (es. from another PC oustide this place)

    I have followed TPLINK guide but when i try to connect witch my client to
    L2TP windows (i use windows 10) i receive this error

    L2TP connection attempt failed. The security level encountered a processing error during initial negotiations with the remote computer"

    Please help me

    Thanks to all
    1.1.0 Build 20150416 Rel.35
    1.1.0 Build 20150416 Rel.35252

  2. #2
    Maybe you can capture some screenshots of your setting in the Router and client, so that I can help to have a check.


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