Panasonic KX-TDA5450, Installation Manual

Page: 58 / 86

IP Masquerade (NAPT)
IP Masquerade enables internal devices (e.g., PCs) on a LAN network to communicate with external devices
on the WAN network by using the global IP address assigned to the WAN port.
Specify the local IP address of each internal device. After configuration is complete, the address information
is added to the list (A).
A
1.
Click Delete if you wish to delete the address information listed in that row.
2.
Assign each parameter referring to the descriptions below.
Parameter & Description Default Value Range
Local IP Address
Specifies the target local network address for
address translation.
192.168.0.0 Available IP addresses
Local Subnet Mask
Specifies the subnet mask address for the local
IP address assigned above.
24 (255.255.255.0) 8–32
Note
•
When the IP address is changed in 3.3.2 LAN Interface , it may be necessary to change the IP
masquerade settings as well.
•
Depending on the destination to which IP packets are sent, the IP address of the WAN port may
be automatically selected as the local IP address.
•
When two or more addresses are listed, an address that matches any one of the listed entries will
be a target for address translation.
3.
Click Add .
A maximum of 8 sets of addresses (including defaults) can be assigned to the table.
A confirmation screen is displayed.
4.
Click Back to [NAT Settings] to return to the previous screen.
58 Installation Manual Document Version 2008-10
3.5.4 NAT Settings