Ipsec General Setup - Draytek Vigor3900 User Manual

4 . 9 . 5 I P
4 . 9 . 5 I P
Vigor3900 Series User's Guide
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DHCP Server Location
DHCP Server IP
Address
SSL VPN MSS
NetBIOS Naming
Packet
Multicast Packet via
VPN
Apply
Cancel
Enter all of the settings and click Apply.
S e c G e n e r a l S e t u p
S e c G e n e r a l S e t u p
The IPSec services can provide access control, connectionless integrity, data origin
authentication, rejection of replayed packets that is a form of partial sequence integrity, and
confidentiality by encryption. These objectives are met through the use of two traffic
security protocols, the Authentication Header (AH) and the Encapsulating Security Payload
(ESP), and through the use of cryptographic key management procedures and protocols.
the LAN.
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.
Type the maximum segment size (MSS) for SSL VPN tunnel.
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.
Click it to save the configuration.
Click it to discard the settings configured in this page.
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