Draytek Vigor2830 Series User Manual page 192

Enable UDP Bandwidth
Control
Outbound TCP ACK
Prioritize
Limited_bandwidth Ratio
E E d d i i t t t t h 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.
2. After you click the Edit link, you will see the following page. Now you can define the
name for that Class. In this case, "Test" is used as the name of Class Index #1.
Vigor2830 Series User's Guide
e C C l l a a s s s s R R u u l l e e f f o o r r Q Q
Check this and set the limited bandwidth ratio on the right
field. This is a protection of TCP application traffic since
UDP application traffic such as streaming video will
exhaust lots of bandwidth.
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.
The ratio typed here is reserved for limited bandwidth of
UDP application.
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