Technical data

Table Of Contents
90
System Commands
Use these commands to enable or disable host remapping systemwide:
system addHostMapping
<
first private addr
> <
second private addr>
<
first public addr
>
system delHostMapping <
first private addr
> <
second private addr
> <
first public addr
>
Use the
system addHostMapping
when a host on the local LAN is known by the same IP address on all
remotes.
IP Address Range
The range of local LAN IP addresses to be remapped is defined by <
first private addr
>
to <second
private addr
> inclusive. These addresses are mapped one-to-one to the public addresses.
The range of public IP addresses is defined by <
first public addr
> only. The rest of the range is computed
automatically (from <
first public addr
> to <
first public addr
> + number of addresses remapped - 1)
inclusive.
Multiple Host Remapping Entries
Users may have as many host remapping entries as they wish.
Example:
remote addHostMapping 192.168.207.40 192.168.207.49 10.0.20.11
remoteName
remote addHostMapping 192.168.207.93 192.168.207.99 10.0.20.4
remoteName
remote addHostMapping 192.168.209.71 192.168.209.80 10.12.14.16
remoteName
The above entries create three mappings:
192.168.207.40 through 192.168.207.49 are mapped to 10.0.20.11 through 10.0.20.20
192.168.207.93 through 192.168.207.99 are mapped to 10.0.20.4 through 10.0.20.10
192.168.209.71 through 192.168.209.80 are mapped to 10.12.14.16 through 10.12.14.25
Range Overlap Rules
With
remote addHostMapping,
private IP address ranges cannot overlap for a remote router.
With
remote addHostMapping
, public IP address ranges cannot overlap for a remote router.
With
system addHostMapping
, private IP address ranges cannot overlap for a system.
With
system addHostMapping
, public IP address ranges cannot overlap for a system.
If a private IP address range for a remote router and a private IP address range for the system overlap, the
private IP address range for the remote has precedence.
If a public IP address range for a remote and the public IP address range for the system overlap, the
public IP address range for the remote has precedence.
Private IP addresses and public IP addresses can be the same
.