Figure 35 Advanced Setup > Nat > Virtual Servers > Add; Table 21 Advanced Setup > Nat > Virtual Servers > Add - ZyXEL Communications P-663H-51 User Manual

Chapter 7 Network Address Translation (NAT) Screens
Figure 35 Advanced Setup > NAT > Virtual Servers > Add
The following table describes the fields in this screen.
Table 21 Advanced Setup > NAT > Virtual Servers > Add
LABEL
Server Name
Server IP
Address
Save/Apply
External Port
Start
External Port
End
Protocol
76
DESCRIPTION
Either select a pre-defined service or select Custom Server and enter a name
manually.
Enter the LAN IP address to which the ZyXEL Device should forward the traffic.
When using a pre-defined service, if you do not want to modify the port numbers,
you can click this button to save the changes and have the ZyXEL Device start using
them.
Enter a port number in this field.
To forward only one port, enter the port number again in the External Port End field.
To forward a series of ports, enter the start port number here and the end port
number in the External Port End field.
Enter a port number in this field.
To forward only one port, enter the port number again in the Start Port field above
and then enter it again in this field.
To forward a series of ports, enter the last port number in a series that begins with
the port number in the Start Port field above.
This is the underlying protocol of the traffic to which this virtual server entry applies.
P-663H-51 User's Guide