THOMSON SpeedTouch 585, Reference Manual

Page: 501 / 682

NAT Commands
E-DOC-CTC-20050531-0058 v1.0
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access_list The range of inside addresses to which the mapping is restricted.
This parameter is used for outbound traffic only. Represents the list of inside
IP addresses (LAN devices) allowed to make use of this map.
Allowed values are:
An IP address (A.B.C.D or A.D, meaning A.0.0.D).
A range of IP addresses (A.B.C.[D-E]).
An IP subnet (A.B.C.D/M).
* (all addresses).
The default is the inside_addr.
OPTIONAL
foreign_addr The range of destination addresses to which the mapping is restricted.
This parameter is used as filter for inbound/outbound traffic.
Inbound: This map only applies if the source IP address is part of the
foreign address(es).
Outbound: This map only applies if the destination IP address is part of
the foreign address(es).
Allowed values are:
An IP address (A.B.C.D or A.D, meaning A.0.0.D).
A range of IP addresses (A.B.C.[D-E]).
An IP subnet (A.B.C.D/M).
* (all addresses).
The default is * (meaning all addresses).
OPTIONAL
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 Protocols” on page 638 ) 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