Eicon Networks 2440 ユーザーズマニュアル
Advanced Topics
Page 54
In some cases, you may want to forward all datagrams containing unspecified protocols to a
computer on your LAN. The Diva 2440 calls this computer the ‘default NAT server’.
computer on your LAN. The Diva 2440 calls this computer the ‘default NAT server’.
To define a default NAT server, enter the IP address of the device that should receive these
datagrams into the ‘Default NAT server’ field on the IP Parameters panel. (From the main
menu, click ‘Advanced Configuration’, then ‘NAT Static Mappings’.
datagrams into the ‘Default NAT server’ field on the IP Parameters panel. (From the main
menu, click ‘Advanced Configuration’, then ‘NAT Static Mappings’.
Note: The Diva 2440 handles traffic with the following protocols: HTTP, Telnet, TFTP, ECHO
(UDP port 7), and SNMP. Only traffic that does not contain these protocols will be forwarded to
the default NAT server. To forward the aformentioned protocols you must define a NAT static
mapping for each one.
(UDP port 7), and SNMP. Only traffic that does not contain these protocols will be forwarded to
the default NAT server. To forward the aformentioned protocols you must define a NAT static
mapping for each one.
‘Default NAT
Server’ field
Server’ field