sing-box/docs/configuration/shared/multiplex.md

Server Requirements

sing-box :)

Structure

{
  "enabled": true,
  "protocol": "smux",
  "max_connections": 4,
  "min_streams": 4,
  "max_streams": 0
}

Fields

enabled

Enable multiplex.

protocol

Multiplex protocol.

Protocol	Description
smux	https://github.com/xtaci/smux
yamux	https://github.com/hashicorp/yamux

SMux is used by default.

max_connections

Maximum connections.

Conflict with max_streams.

min_streams

Minimum multiplexed streams in a connection before opening a new connection.

Conflict with max_streams.

max_streams

Maximum multiplexed streams in a connection before opening a new connection.

Conflict with max_connections and min_streams.