E-DOC-CTC-20061027-0003v2.0
NAT Commands
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protocol The IP protocol to be used as filter for inbound/outbound traffic.
The NAT map only applies if the protocol of the IP packet matches
the map protocol.
Select an IP protocol (see “Supported IP Prot ocols” on page 746)
or, alternatively, type the protocol number.
The default is 0 (meaning any protocol).
OPTIONAL
outside_port The outside port number or range (only for maps of type napt).
>For a NAPT map:
Represents the range of TCP/UDP ports to be used as dynamic
port range during the NAPT process.
>For a port-shifting map:
Represents the source port(s) to be translated (shifted) into
inside_port.
Allowed values are:
>TCP/UDP port range [P-Q] (with Q > P)
>TCP/UDP port number (only for port-shifting maps).
OPTIONAL
for NAPT
map.
REQUIRED
for port-
shifting map.
inside_port The inside port number or range (only for maps of type napt).
If this parameter is specified for a map of type napt, then this map
is a port-shifting map.
Represents the target TCP/UDP ports to which the traffic has to be
shifted.
Allowed values are:
>TCP/UDP port range [P-Q] (with Q > P)
>TCP/UDP port number (only for port-shifting maps).
Note The size of inside_port must be identical to the size of
outside_port.
REQUIRED
for port-
shifting map
mode The mode to create the portmap.
Choose between:
>auto
>inbound
>outbound.
The standard is auto.
OPTIONAL