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Enable Source IP
Blocking Block
time (sec)
Set the threshold for the frequency of packets that are allowed to pass through. The
default value is 50 packets per seconds. You can adjust the value according to your
need. It is recommended that you set a practical number so that your network
performance won’t be hampered.
Select All
Click to select all listed items.
Clear All
Click to clear all listed items.
Apply Changes
Click to save the current settings.
Virtual Server
The Virtual Server function is a list of inside (behind NAT on the LAN) servers, for example, web or FTP, that you
can make visible to the outside world even though NAT makes your whole inside network appear as a single
computer to the outside world. You may enter a single port number or a range of port numbers to be forwarded,
and the local IP address of the desired server. The port number identifies a service; for example, web service is
on port 80 and FTP on port 21. In some cases, such as for unknown services or where one server can support
more than one service (for example both FTP and web service), it might be better to specify a range of port
numbers. You can allocate a server IP address that corresponds to a port or a range of ports. Many residential
broadband ISP accounts do not allow you to run any server processes (such as a Web or FTP server) from your
location. Your ISP may periodically check for servers and may suspend your account if it discovers any active
services at your location. If you are unsure, refer to your ISP.
