DrayTek - Are you still searching for a VPN solution for your company? Don't want to change the existing network of the company? Why not using the "Single-Arm VPN" solution. It's quick,
How to set up IPsec VPN for a DrayTek Vigor Router – VPN Tracker Blog
LEXIS SA: DRAYTEK VIGOR 2962P | LEXIS Πληροφορική
How to configure OpenVPN server on Vigor Draytek - YouTube
How to setup Site-to-Site VPN between Unifi USG and Draytek Vigor | by Heang Yuthakarn | Medium