KeeNetic EXTRA KN-1710, Command Reference Manual

Page: 196 / 354

Description Value Argument
Input interface name (full name or alias).
Interface
name interface
TBD
TBD comment
Along with mask
mask
sets the range of
destination IP-addresses that are to be
translated.
IP-address address
Translation range mask. There are two
ways to enter the mask: the canonical form
IP-mask mask
(for example,
255.255.255.0
) and the
form of prefix bit length (for example,
/24
).
TCP/UDP port number for which a
translation request comes. If one is not
Integer port
specified, all incoming requests will be
translated.
The end of the range of ports.
Integer end-port
The destination address after translation.
IP-address to-address
TCP/UDP port number after translation. If
one is not specified, the destination port
remains the same.
Integer to-port
Example Let there be a router between the “local” network
172.16.1.0/24
( secutity
level
private
) and “global” network
10.0.0.0/16
( secutity level
public
). It is
required that all requests coming to the “global” interface of this router on
port
80
to be broadcast to the “local” server with the address
172.16.1.33
.
The sequence of commands to implement the required schema might look
like this:
interface Home
ip address 172.16.1.1/24
!
interface Internet
ip address 10.0.0.1/16
ip global 1
!
ip nat Home
ip static tcp Internet 80 172.16.1.33 80
History
Version Description
The ip static command has been introduced.
2.00
3.42 ip telnet
Description Access to a group of commands to manage Telnet-server.
Command Reference Guide — Keenetic Extra (KN-1710)
196
Chapter 3 Command Reference