Appendix C: Command Line Reference

IP NAT 180

 

 

IP NAT

ENABLE IP NAT

DISABLE IP NAT

Valid context: Profile

Enables or disables NAT (network address translation) for this profile. NAT allows the DIVA LAN ISDN Modem to use only one IP address when communicating with remote sites via the ISDN port. NAT is enabled by default.

SHOW IP NAT

Valid context: General

Displays the IP NAT table, which contains the settings for all computers on

the internal LAN that are visible to the external network.

ADD IP NAT {UDP TCP} port ipaddress

Valid context: General

Allows a computer on the internal LAN to be visible to the external network

for a particular protocol. For example, if you want an internal computer to function as a SMTP (E-mail) server, set TCP to port 25 and enter the IP address of the computer.

UDP: Use the UDP protocol.

TCP: Use the TCP protocol.

port: Port to use.

ipaddress: IP address of the computer on the internal LAN.

DELETE IP NAT {UDP TCP} port

Valid context: General

Deletes the specified entry in the IP NAT table.

UDP: UDP protocol.

TCP: TCP protocol.

port: Port being used.

DEFAULT: The IP address that the DIVA LAN ISDN Modem forwards unresolved incoming datagrams to.

ipaddress: IP address of the computer on the internal LAN.

SET IP NAT {UDP TCP DEFAULT} port address

Valid context: General

Allows a computer on the internal LAN to be visible to the external network

for a particular protocol. For example, if you want an internal computer to function as a SMTP server set TCP to port 25 and enter the IP address of the computer.

UDP: Use the UDP protocol.

TCP: Use the TCP protocol.

DEFAULT: The IP address that the DIVA LAN ISDN Modem forwards unresolved incoming datagrams to.

port: Port to use.

address: IP address of the computer on the internal LAN.

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Image 180
Eicon Networks DIVA LAN ISDN manual Enable IP NAT Disable IP NAT, Show IP NAT, ADD IP NAT UDP TCP port ipaddress