Draytek VigorIPPBX 3510 User Manual page 53

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.
3. Go to LAN-to-LAN. Click on one index number to edit a profile.
4. Set Common Settings as shown below. You should enable both of VPN connections
because any one of the parties may start the VPN connection.
VigorIPPBX 3510 Series User's Guide
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