// handle multiplex-ed connection
func handleMux(conn io.ReadWriteCloser, target string) {
// stream multiplex
var mux *yamux.Session
config := &yamux.Config{
AcceptBacklog: 256,
EnableKeepAlive: true,
KeepAliveInterval: 30 * time.Second,
ConnectionWriteTimeout: 30 * time.Second,
MaxStreamWindowSize: 16777216,
LogOutput: os.Stderr,
}
m, err := yamux.Server(conn, config)
if err != nil {
log.Println(err)
return
}
mux = m
defer mux.Close()
for {
p1, err := mux.Accept()
if err != nil {
log.Println(err)
return
}
p2, err := net.DialTimeout("tcp", target, 5*time.Second)
if err != nil {
log.Println(err)
return
}
go handleClient(p1, p2)
}
}
