Shoit is **Super High Output ** . A toolkit for High Performance Data transmission

Shoit is a toolkit for High Performance Data transmission. It is protocol specifically

designed to move very large datas.

Shoit goal is move very large datas over high-speed networks - on the order of gigabits per second.

Shoit include receiver and sender.

[ shoit sender] ---- [ wide area high-speed networks ] --- [shoit receiver]

How to high-speed move data?

The first is to keep the network pipe as full as possible during bulk data transfer.

The second goal is to avoid TCP’s per-packet interaction so that acknowledgments are not sent per window

of transmitted data, but aggregated and delivered at the end of a transmission phase.

• Runs on UDP.
• Supports big file and data stream transfer
• Works on Linux.

git clone https://github.com/pencode-lab/Shoit.git

$cd Shoit

$make

• send file

./sendfile 12g.data ticket -w 1000000

-w 1000000 specifies the bind width is 1000000 Kbits

more options run ./sendfile -h

• send stream

tar cf - | ./sendstream [password] [options]

• recv file

  ./recvfile [sender host] [password]

• recv stream

  ./recvstream [sender host] [password] | tar xvpf -

Sender Options:

-w specifies the bind width(default 100Mbits: 100000)

-l specifies the packet size (default: MTU)

-s specifies the bind ip or host (default:0.0.0.0)

-p specifies the listen port number (default: 38000)

-v Show version and copyight infomation

-d Run as daemon

-E <log_file> print log infomation to file,(default:print to stderr)

-h prints this help

Receiver Options:

-f Specifies the save file name(default: xxxx.shoit.recv.time)

-p Specifies the remote(sender) port number(default: 38000)

-v Show version and copyight infomation

-E <log_file> print log infomation to file,(default:print to stderr)

-d Run as daemon

-h prints this help

• Gunnel is a QUIC-based tunnel that support multiple clients.

open source on the GitHub Shoit