Draytek Vigor3900 User Manual page 338

LDAP profiles
DHCP from
DHCP Relay
PPTP MSS
DHCP Server Location
DHCP Server IP
Address
NetBIOS Naming
Packet
Multicast Packet via
VPN
PPTP Acceleration
Apply
Cancel
Enter all the settings and click Apply.
Choose a LDAP profile for PPTP Server if LDAP is selected
as user authentication type.
To clear the selected one, click
selections.
Choose a LAN profile for PPTP Server if RADIUS is
selected as user authentication type.
Enable - Let the router assign IP address to every host in the
LAN.
Disable - Let you manually assign IP address to every host
in the LAN.
Type the maximum segment size (MSS) for PPTP VPN
tunnel.
It is available when DHCP Relay is enabled.
Choose the WAN/LAN interface for the DHCP server.
It is available when DHCP Relay is enabled. Set the IP
address of the DHCP server you are going to use so the relay
agent can help to forward the DHCP request to the DHCP
server.
Pass – Click it to have an inquiry for data transmission
between the hosts located on both sides of VPN Tunnel
while connecting.
Block – When there is conflict occurred between the hosts
on both sides of VPN Tunnel in connecting, such function
can block data transmission of Netbios Naming Packet inside
the tunnel.
Some programs might send multicast packets via VPN
connection.

Pass – Click this button to let multicast packets pass
through the router.

Block – This is default setting. Click this button to let
multicast packets be blocked by the router.
Enable – Click it to make PPTP acceleration for VPN.
Click it to save the configuration.
Click it to discard the settings configured in this page.
330
to remove current object
Vigor3900 Series User's Guide