Chapter 10 VPN
SBG5500 Series User’s Guide
180
Figure 136
Configuration > VPN > L2TP VPN > Server
The following table describes the fields in this screen.
Table 74 Configuration > VPN > L2TP VPN > Server
LABEL
DESCRIPTION
L2TP Setup
Type
Select
Server
to have the SBG Series act as a L2TP VPN server . Also, the screen varies
depending on which option you select here.
Enable
Select the check box to enable the SBG’s L2TP VPN function as a server.
IPsec
IP Address Pool
Enter the pool of IP addresses that the SBG uses to assign to the L2TP VPN clients.
Note: These addresses use a 24-bit netmask and should not conflict with any WAN,
LAN, DMZ, WLAN, or PPTP VPN subnet even if they are not in use.
Access LAN Group
(optional)
Specify up to 2 LAN groups (subnets) which a L2TP VPN client is allowed to access. If none is
specified, all LAN groups can be accessed. Enter the
IP address
and
Subnet Mask
for the LAN
group(s).
Keep Alive Timer
The SBG sends a Hello message after waiting this long without receiving any traffic from the
remote user. The SBG disconnects the VPN tunnel if the remote user does not respond.
DNS Server 1
(Optional)
Specify the IP addresses of DNS servers to assign to the remote users.
You can choose from one of the DNS servers from the list, or choose User Defined to enter the
static IP addresses for the first and second DNS servers manually.
DNS Server 2
(Optional)
Specify the second DNS server address.
WINS Server
(Optional)
The WINS (Windows Internet Naming Service) server keeps a mapping table of the computer
names on your network and the IP addresses that they are currently using.
Type the IP addresses of up to two WINS servers to assign to the remote users.
Summary of Contents for SBG5500-A
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Page 44: ...44 PART II Technical Reference...
