User guide

Chapter 5. Command Line Interface Reference 215

ETH IP DELHOSTMAPPING

Undoes an IP address/ host translation (remapping) range that was previously established with the command eth

ip addHostMapping on a per-interface basis.

ETH IP DELSERVER

This Network Address Translation (NAT) command is used to delete an entry created by the eth ip addServer

command.

eth ip delHostMapping <Þrst private addr> <second private addr> <Þrst public addr> <port#>

Þrst private addr First IP address in the range of IP address, in the format of 4 decimals separated by

periods.

second private addr Last address in the range of IP address, in the format of 4 decimals separated by periods.

Þrst public addr DeÞnes the range of public IP addresses, in the format of 4 decimals separated by periods.

The rest of the range is computed automatically.

port# Ethernet interface number; can be 0 or 1.

Example:

eth ip delHostMapping 192.168.207.40 192.168.207.49 10.0.20.11 1

[<first private port>]] <port#>

ipaddr IP address of the host selected as server in the format of 4 decimals separated by periods

discard Discards the incoming server request.

me Sends the incoming server request to the local router, regardless of its IP address.

protocolid Protocol used by the selected server; can be tcp or udp.

Þrst port First or only port as seen by the Ethernet interface. Port used by the selected server.

Can be as string such as ftp, telnet, smtp, snmp, or http, or a numeric value between 0 and

65,535. A numeric value of 0 will match any port

last port If speciÞed, this is used with <Þrst port> to specify a range of ports as seen by the Ethernet

interface for the server on the LAN.

Þrst private port If speciÞed, this is a port remapping of the incoming request from the Ethernet interface.

port# Ethernet interface number; can be 0 or 1.

Example:

eth ip delServer 192.168.1.5 tcp ftp 0