The Sessions Screen - ZyXEL Communications P-661HNU Manual

Table 44 Port Forwarding: Add/Edit (continued)
LABEL
Start Port
End Port
Translation
Start Port
Translation End
Port
Server IP
Address
Protocol Type
Apply
Back

11.3 The Sessions Screen

Use the Sessions screen to limit the number of concurrent NAT sessions each
client can use.
Click Network Setting > NAT > Sessions to display the following screen.
Figure 79 Network Setting > NAT > Sessions
P-661HNU-Fx User's Guide
DESCRIPTION
Enter the original destination port for the packets.
To forward only one port, enter the port number again in the External
End Port field.
To forward a series of ports, enter the start port number here and the
end port number in the External End Port field.
Enter the last port of the original destination port range.
To forward only one port, enter the port number in the External 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 External Start Port field above.
This shows the port number to which you want the ZyXEL Device to
translate the incoming port. For a range of ports, enter the first number
of the range to which you want the incoming ports translated.
This shows the last port of the translated port range.
Enter the inside IP address of the virtual server here.
Select the protocol supported by this virtual server. Choices are TCP,
UDP, or TCP/UDP.
Click Apply to save your changes.
Click Back to return to the previous screen without saving.
Chapter 11 Network Address Translation (NAT)
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