Draytek Vigor2132 Series, Руководство пользователя

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Vigor2132 Series User’s Guide 204
4 4 . . 5 5 H H a a r r d d w w a a r r e e A A c c c c e e l l e e r r a a t t i i o o n n
Hardware Acceleration is also called PPA in DrayTek for it is based on Protocol Processing
Engine (PPE) of Infinion. It can only support 128 sessions for network traffic (IN & OUT)
with implementing three kinds of modes - Disable, Auto and Manual.
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When the data traffic is heavy and data transmission is getting slowly and slowly, you can
configure this page to accelerate the data streaming by hardware itself. Open
Hardware
Acceleration>>Setup to access into the following page:
Available settings are explained as follows:
Item Description
Mode Auto Mode - When the hardware acceleration is configured
with the Auto mode, the sessions with the most heavy
loading sessions and the lower latency traffic will be added
into PPA. However, the Auto mode does not support UDP
protocol by designed.
Manual Mode - The Manual mode implements three
sub-items-- Accelerate most heavy traffic sessions , Apply
the Class Rule in Quality of Service , and Specific Hosts .
Each of these sub-items can support TCP and UDP
protocol.
Protocol There are two types supported by this function, TCP and
UDP.