Draytek Vigor2133 Vac, User Manual

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Vigor2133 Series User’s Guide 102
Option Accelerate heaviest traffic sessions – Such option is
available in Auto Mode, too. But the UDP protocol is only
supported in this sub-item.
Apply the Class Rule in Quality of Service – Users can apply
the information provided by QoS in this sub-item.
Please visit our website for referring the detailed
configuration of QoS.
Specific Hosts – This sub-item provides 5 hosts for adding
NAT sessions into the PPA. For the PPA only supports 128
sessions, these hosts will share these sessions. Therefore,
the performance will be lower than only one host.
Choose this option to specify certain PCs on LAN to apply the
hardware acceleration.
 Enable – Check the box to make PC(s) specified in
the selected index entry to be applied.
 Dest Port Start – Type the starting port for the
PC(s) in LAN.
 Dest Port End – Type the ending port for the PC(s)
in LAN.
 Private IP/Choose PC – Type the IP address as the
selected host. Or click the Choose PC button to
specify one IP address from the pop-up window.
Checking the PPA status
For checking whether the rule of PPA is working or not, a user can login to Vigor2133 series by
using telnet. User can view how many sessions are transferring in each direction of PPA table
after entering “
ppa –v
”.