Tenda D810R ADSL2+ User Manual page 63

2) Click "Add" to display
the window shown in
the right figure.
a. Filter Name: Setting
the filtering name to
facilitate
identification.
b. Protocol: Selecting
one from four
available protocols:
TCP/UDP; TCP; UDP;
ICMP.
c. Source IP address:
Entering the internal
network IP address to
be filtered.
d. Source Subnet Mask:
Entering the subnet
mask corresponding
to the internal network
IP address to be
filtered.
e. Source Port: Entering
the port number of the
internal network IP
D810R ADSL2+ Router User Guide
57