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Operating Instructions
110
Deleting UPnP™ port mapping registered information
This function allows you to delete the UPnP™ port mapping table registered on this product. The whole
of the table will be deleted by clicking the delete table button.
Take the following steps to delete the registered UPnP™ port mapping table:
Notes
• Even if Windows/MSN Messenger is shutdown, UPnP™ port mapping can sometimes
remain. Therefore, when the number of UPnP™ port mapping registrations exceeds the
maximum of 128, those new registrations are ignored and Windows/MSN Messenger
cannot be used. In that case, delete the port mapping table once.
• When the registered UPnP™ port mapping information is deleted and the connection is cut
while Windows/MSN Messenger is activated, shut Windows/MSN Messenger down once
and restart it again. Windows/MSN Messenger will not work by simply signing in again.
Status Displays whether port mapping is enabled or disabled.
Client The client's IP address is displayed.
Protocol The protocol, which is subject of the set information, is displayed.
Either TCP or UDP is displayed.
External Port The external (WAN side) port number in the set port information is
displayed.
Internal Port The client side's port number in the set port information is displayed.
Remote Host When the client requests additional ports from a specified network
device, the device's host IP address is displayed. If there is no
access control, " " is displayed.
Valid Time (sec) When an valid time is set for the registered UPnP™ port by the
client, that valid time is displayed in seconds. When an valid time is
not set, indefinite is displayed.
Time Stamp The time when the client first registered using UPnP™ is displayed.
The time is calculated based on the PC's clock. If the time looks
incorrect, adjust your clock's settings.
Explanation Information sent from applications is displayed.
1. Click [Delete Table] on the UPnP port mapping
table page
.
• A window indicating that the table has been
deleted is displayed.