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Funkwerk Enterprise Communications GmbH
R1xxx/R3xxx/R4xxx
Field
In the NAT Configuration ->Specify original traffic menu, you can configure for which
data traffic NAT is to be used.
Fields in the NAT ConfigurationSpecify original traffic menu
Field
Service
Protocol
Description
ternally valid source port.
Possible values:
•
(UDP only): Any given external host may send IP
packets via the external address and the external port to the
initiating source address and the initial source port.
•
(UDP only): Like full-cone NAT; as ex-
ternal host, however, only the initial "external" destination host
is allowed.
•
NAT; however, exclusively data from the initial destination
port are allowed.
•
(standard value) any protocol: Outbound, an ex-
ternally valid source address and an externally valid source
port are administratively set. Inbound, only response packets
within the existing connection are allowed.
Description
Not for Type of traffic =
method =
,
.
Select one of the preconfigured services.
Possible values:
•
(default value)
•
Only for certain services.
Not for Type of traffic =
method =
,
. In this case UDP is automatically defined.
Select a protocol. According to the selected Service, different
protocols are available.
(UDP only): Like restricted-cone
and NAT
or
and NAT
or
14 Networking
189
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