Model :

Hardware Version :

Firmware Version :


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