111
Destination Port
: UPD/TCP destination port or a range of
ports.
DSCP Mark
WAN Interfaces
: you can select WAN interfaces and
PVC.
The following is an example of configuring the incoming IP
filtering:
Figure 91 Incoming IP filter application
Request
I need to permit a PC whose IP address is 202.115.32.61.
All incoming TCP/UDP packet traffic from that PC
(202.115.32.61) is allowed.
Block all IP traffic from other PCS.
Configuration
Step 1
By default, all incoming IP traffic from Internet is
blocked. Hence, all incoming IP packets from Internet
are blocked.
Step 2
The detailed configuration steps are as follows:
