ZyXEL Communications ZyXEL ZyWALL 35 - Manual (Page 158)

ZyWALL 35 User’s Guide
156 Chapter 7 WAN Screens
The following table describes the labels not previously discussed.
7.9 Traffic Redirect
Traffic redirect forwards WAN traffic to a backup gateway when the ZyWALL cannot
connect to the Internet through its normal gateway. Connect the backup gateway on the WAN
so that the ZyWALL still provides firewall protection.
Table 48 WAN: PPTP Encapsulation
LABEL DESCRIPTION
ISP Parameters for
Internet Access
Encapsulation Point-to-Point Tunneling Protocol (PPTP) is a network protocol that enables
secure transfer of data from a remote client to a private server, creating a Virtual
Private Network (VPN) using TCP/IP-based networks. PPTP supports on-
demand, multi-protocol, and virtual private networking over public networks, such
as the Internet. The ZyWALL supports only one PPTP server connection at any
given time. To configure a PPTP client, you must configure the User Name and
Password fields for a PPP connection and the PPTP parameters for a PPTP
connection.
Nailed-up Select Nailed-Up if you do not want the connection to time out.
Idle Timeout This value specifies the time in seconds that elapses before the ZyWALL
automatically disconnects from the PPTP server.
PPTP
Configuration
My IP Address Type the (static) IP address assigned to you by your ISP.
My IP Subnet Mask Your ZyWALL will automatically calculate the subnet mask based on the IP
address that you assign. Unless you are implementing subnetting, use the subnet
mask computed by the ZyWALL.
Server IP Address Type the IP address of the PPTP server.
Connection ID/
Name
Type your identification name for the PPTP server.