ZyXEL 4-port Prestige 792H Router 91-004-342001 User Manual

Product codes
91-004-342001
Page of 428
Prestige 792H G.SHDSL Router 
VPN/IPSec Setup 
 
36-9 
Table 36-2 Menu 27.1.1 IPSec Setup 
FIELD DESCRIPTION 
EXAMPLE 
End/Subnet 
Mask 
When the Addr Type field is configured to Single, this field is N/A
When the Addr Type field is configured to Range, enter the end (static) IP 
address, in a range of computers on the LAN behind your Prestige.  
When the Addr Type field is configured to SUBNET, this is a subnet mask 
on the LAN behind your Prestige. 
192.168.1.38 
Port Start  0 is the default and signifies any port. Type a port number from 0 to 65535. 
You cannot create a VPN tunnel if you try to connect using a port number 
that does not match this port number or range of port numbers. 
Some of the most common IP ports are: 21, FTP; 53, DNS; 23, Telnet; 80, 
HTTP; 25, SMTP; 110, POP3 
End  Enter a port number in this field to define a port range. This port number 
must be greater than that specified in the previous field. This field is N/A 
when 0 is configured in the Port Start field. 
N/A 
Remote 
Remote IP addresses must be static and correspond to the remote IPSec 
router’s configured local IP addresses. The remote fields are N/A when the 
Secure Gateway Address field is configured to 0.0.0.0.  
Two active SAs can have the same configured local or remote IP address, 
but not both. You can configure multiple SAs between the same local and 
remote IP addresses, as long as only one is active at any time. 
 
Addr Type  Press [SPACE BAR] to choose SINGLERANGE, or SUBNET and press 
[ENTER]. Select SINGLE with a single IP address. Use RANGE for a 
specific range of IP addresses. Use SUBNET to specify IP addresses on a 
network by their subnet mask. 
SUBNET 
IP Addr Start  When the Addr Type field is configured to Single, enter a static IP 
address on the network behind the remote IPSec router. 
When the Addr Type field is configured to Range, enter the beginning 
(static) IP address, in a range of computers on the network behind the 
remote IPSec router. 
When the Addr Type field is configured to SUBNET, enter a static IP 
address on the network behind the remote IPSec router. 
This field displays N/A when you configure the Secure Gateway Address 
field to 0.0.0.0. 
4.4.4.4