Draytek Vigor2862 Series User Manual page 541

G e n e r a l
G e n e r a l
Click WAN/LTE interface number link to configure the limited bandwidth ratio for QoS of the
WAN interface.
Available settings are explained as follows:
Item
Enable UDP Bandwidth
Control
Outbound TCP ACK
Prioritize
Info
E d i t t h e
E d i t t h e
1. The first three (Class 1 to Class 3) class rules can be adjusted for your necessity. To add,
edit or delete the class rule, please click the Edit link of that one.
Vigor2862 Series User's Guide
S e t u p f o r W A N I n t e r f
S e t u p f o r W A N I n t e r f
The rate of outbound/inbound must be smaller than the real bandwidth to
ensure correct calculation of QoS. It is suggested to set the bandwidth value
for inbound/outbound as 80% - 85% of physical network speed provided by
ISP to maximize the QoS performance.
C l a s s R u l e f o r Q o S
C l a s s R u l e f o r Q o S
a c e
a c e
Description
Set the limited bandwidth ratio. This is a protection of TCP
application traffic since UDP application traffic such as
streaming video will exhaust lots of bandwidth.
Limited_bandwidth Ratio - The ratio typed here is reserved
for limited bandwidth of UDP application.
The difference in bandwidth between download and upload
are great in ADSL2+ environment. For the download speed
might be impacted by the uploading TCP ACK, you can check
this box to push ACK of upload faster to speed the network
traffic.
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