Wellink Corporation W202ER-4 Manual Do Utilizador
VisionNet 202ER-4 ADSL Ethernet Router User’s Guid
65
Viewing Current NAT Translations
To view a list of NAT translations that have recently been performed
and which remain in effect (for any of the defined rules), select NAT
Translations from the NAT Options drop-down list. The NAT
Translations page displays, as shown in Figure 24:
and which remain in effect (for any of the defined rules), select NAT
Translations from the NAT Options drop-down list. The NAT
Translations page displays, as shown in Figure 24:
Figure 24. NAT Translations Page
For each current NAT translation session, the table contains the
following fields:
following fields:
Field
Description
Trans Index
The sequential number assigned to the IP session
used by this NAT translation session.
used by this NAT translation session.
Rule ID
The ID of the NAT rule invoked.
Interface
The device interface on which the NAT rule was
invoked (from the rule definition).
invoked (from the rule definition).
Protocol
The IP protocol used by the data packets that are
undergoing translations (from the rule definition)
Example: TCP, UDP, ICMP.
undergoing translations (from the rule definition)
Example: TCP, UDP, ICMP.
Alg Type
The Application Level Gateway (ALG), if any, that
was used to enable this NAT translation (ALGs are
special settings that certain applications require in
order to work while NAT is enabled).
was used to enable this NAT translation (ALGs are
special settings that certain applications require in
order to work while NAT is enabled).
NAT Direction
The direction (incoming or outgoing) of the
translation (from the port definition).
translation (from the port definition).
Entry Age
The elapsed time, in seconds, of the NAT
translation session.
translation session.
You can click in the Action(s) column to view additional details
about a NAT translation session, as shown in Figure 25.
about a NAT translation session, as shown in Figure 25.