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Outbound IP Throttling (LAN to WAN)
IP Throttling allows you to limit the speed of IP traffic. The value entered will limit the speed of the
application that you set to the specified value’s multiple of 32kbps.
Application
: A user-define description to identify this new policy/application.
Time Schedule
: Scheduling your prioritization policy. Refer to
Time Schedule
for more information.
Protocol
: The name of supported protocol.
Source Port
: The source port of packets to be monitored.
Destination Port
: The destination port of packets to be monitored.
Source IP Address Range
: The source IP address or range of packets to be monitored.
Destination IP Address Range
: The destination IP address or range of packets to be monitored.
Outbound Rate Limit
: To limit the speed of outbound traffic
Click Clear
You can click
Clear
to delete the existing Application.
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Inbound IP Throttling (WAN to LAN)
IP Throttling allows you to limit the speed of IP traffic. The value entered will limit the speed of the
application that you set to the specified value’s multiple of 32kbps.
Application
: A user-define description to identify this new policy/application.
Time Schedule
: Scheduling your prioritization policy.
Refer to
Time Schedule
for more information.
Protocol
: The name of supported protocol.
Source Port
: The source port of packets to be monitored.
Destination Port
: The destination port of packets to be monitored.
Source IP Address Range
: The source IP address or range of packets to be monitored.
Destination IP Address Range
: The destination IP address or range of packets to be monitored.
Inbound Rate Limit
: To limit the speed of for inbound traffic.
Click Clear
You can click
Clear
to delete the existing Application.
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Example: QoS for your Network
Connection Diagram
Information and Settings
Upstream: 928 kbps
Downstream: 8 Mbps
VoIP User
: 192.168.0.1
Normal Users
: 192.168.0.2~192.168.0.5
Restricted User: 192.168.0.100
Restricted PC
Normal PCs
VoIP
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0
100
200
300
400
500
kbps
VoIP/VPN
HIGH
Others
NORMAL
Restricted
LOW
Throughput
VoIP/VPN
HIGH
Others
NORMAL
Restricted
LOW
Mission-critical application
Mostly the VPN connection is mission-critical application for doing data exchange between head and
branch office.
The mission-critical application must be sent out smoothly without any dropping. Set priority as high level
for preventing any other applications to saturate the bandwidth.
Voice application
Voice is latency-sensitive application. Most VoIP devices are use SIP protocol and the port number will
be assigned by SIP module automatically. Better to use fixed IP address for catching VoIP packets as
high priority.
Above settings will help to improve quality of your VoIP service when traffic is full loading.
Restricted Application
Some of companies will setup FTP server for customer downloading or home user sharing their files by
using FTP.
With above settings that help to limit utilization of upstream of FTP. Time schedule also help you to only
limit utilization at daytime.
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Advanced setting by using IP throttling
With IP throttling you can specify more detail for allocating bandwidth; even the applications are located
in the same level.
Upstream: 928kbps (29*32kbps)
Mission-critical Application: 192kbps (6*32kbps
Voice Application: 128kbps (4*32kbps)
Restricted Application: 160kbps (5*32kbps)
Other Applications: 448kbps (14*32kbps)
6+4+14+5=29, 29*32kbps=928kbps
Sometime your customers or friends may upload their files to your FTP server and that will saturate your
downstream bandwidth. The settings below help you to limit bandwidth for the restricted application.
19216811.live