peplink PEPWAVE BR1 Classic, Руководство пользователя

Страница: 166 / 424

Off - Disable WAN Smoothing.
Normal - The total bandwidth consumption will be at most 2x of the original data
traffic.
Medium - The total bandwidth consumption will be at most 3x of the original data
traffic.
High - The total bandwidth consumption depends on the number of connected
active tunnels.
Forward Error
Correction
Forward Error Correction (FEC) can help to recover packet loss by using extra
bandwidth to send redundant data packets. Higher FEC level will recover packets
on a higher loss rate link.
The expected overhead of Low is 13.3% and High is 26.7%.
Require peer using PepVPN version 8.0.0 and above.
Receive Buffer
Receive Buffer can help to reduce out-of-order packets and jitter, but will introduce
extra latency to the tunnel. Default is 0 ms, which disables the buffer, and
maximum buffer size is 2000 ms.
Packet
Fragmentation
If the packet size is larger than the tunnel's MTU, it will be fragmented inside the
tunnel in order to pass through.
Select Always to fragment any packets that are too large to send, or Use DF Flag
to only fragment packets with Don't Fragment bit cleared. This can be useful if
your application does Path MTU Discovery, usually sending large packets with DF
bit set, if allowing them to go through by fragmentation, the MTU will not be
detected correctly.
Use IP ToS
A
Checking this button enables the use of IP ToS header field.
Latency
Difference
Cutoff A
Traffic will be stopped for links that exceed the specified millisecond value with
respect to the lowest latency link. (e.g. Lowest latency is 100ms, a value of 500ms
means links with latency 600ms or more will not be used)
A - Advanced feature, please click the button on the top right-hand corner to activate.
To enable Layer 2 Bridging between PepVPN profiles, navigate to Network>LAN>Basic
Settings>*LAN Profile Name* and refer to instructions in section 9.1
https://www.peplink.com 166 Copyright @ 2021 Peplink