Draytek Vigor2950 Series User Manual page 213

Settings in Router B in the remote office:
1. Go to VPN and Remote Access and select Remote Access Control to enable the
necessary VPN service and click OK.
2. Then, for using PPP based services, such as PPTP, L2TP, you have to set general
settings in PPP General Setup.
For using IPSec-based service, such as IPSec or L2TP with IPSec Policy, you have to
set general settings in IPSec General Setup, such as the pre-shared key that both
parties have known.
Vigor2950 Series User's Guide 203