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Refresh
Click it to reload the page.
3.20.6 NAT Sessions Table
Click
Diagnostics
and click
NAT Sessions Table
to open the list page.
Available settings are explained as follows:
Item
Description
Private IP:Port
It indicates the source IP address and port of local PC.
#Pseudo Port
It indicates the temporary port of the router used for NAT.
Peer IP:Port
It indicates the destination IP address and port of remote
host.
Interface
It displays the representing number for different interface.
Refresh
Click it to reload the page.
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3.20.7 DNS Cache Table
Click
Diagnostics
and click
DNS Cache Table
to open the web page.
The record of domain Name and the mapping IP address for answering the DNS query from
LAN will be stored on Vigor router’s Cache temporarily and displayed on
Diagnostics >>
DNS Cache Table
.
Available settings are explained as follows:
Item
Description
Clear
Click this link to remove the result on the window.
Refresh
Click it to reload the page.
When an entry’s TTL is
larger than….
Check the box the type the value of TTL (time to live) for
each entry. Click
OK
to enable such function.
It means when the TTL value of each DNS query reaches
the threshold of the value specified here, the corresponding
record will be deleted from router’s Cache automatically.
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3.20.8 Ping Diagnosis
Click
Diagnostics
and click
Ping Diagnosis
to open the web page.
or
Available settings are explained as follows:
Item
Description
IPV4 /IPV6
Choose the interface for such function.
Ping through
Use the drop down list to choose the WAN interface that
you want to ping through or choose
Unspecified
to be
determined by the router automatically.
Ping to
Use the drop down list to choose the destination that you
want to ping.
IP Address
Type the IP address of the Host/IP that you want to ping.
Ping IPv6 Address
Type the IPv6 address that you want to ping.
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Run
Click this button to start the ping work. The result will be
displayed on the screen.
Clear
Click this link to remove the result on the window.
3.20.9 Data Flow Monitor
This page displays the running procedure for the IP address monitored and refreshes the data
in an interval of several seconds. The IP address listed here is configured in Bandwidth
Management. You have to enable IP bandwidth limit and IP session limit before invoking
Data Flow Monitor. If not, a notification dialog box will appear to remind you enabling it.
Click
Diagnostics
and click
Data Flow Monitor
to
open the web page. You can click
IP
Address
,
TX rate
,
RX rate
or
Session
link for arranging the data display.
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Available settings are explained as follows:
Item
Description
Enable Data Flow
Monitor
Check this box to enable this function.
Refresh Seconds
Use the drop down list to choose the time interval of
refreshing data flow that will be done by the system
automatically.
Refresh
Click this link to refresh this page manually.
Index
Display the number of the data flow.
IP Address
Display the IP address of the monitored device.
TX rate (kbps)
Display the transmission speed of the monitored device.
RX rate (kbps)
Display the receiving speed of the monitored device.
Sessions
Display the session number that you specified in Limit
Session web page.
Action
Block
- can prevent specified PC accessing into Internet
within 5 minutes.
Unblock
–The device with the IP address will be blocked
for five minutes. The remaining time will be shown on the
session column. Click it to cancel the IP address blocking.
Current /Peak/Speed
Current
means current transmission rate and receiving rate
for WAN interface.
Peak
means the highest peak value detected by the router in
data transmission.
Speed
means line speed specified in
WAN>>General
Setup
. If you do not specify any rate at that page, here will
display
Auto
for instead.
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