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v1.0.0

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RPRX 2020-11-25 19:01:53 +08:00
parent 47d23e9972
commit c7f7c08ead
711 changed files with 82154 additions and 2 deletions
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19
testing/servers/udp/port.go Normal file
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package udp
import (
"github.com/xtls/xray-core/v1/common"
"github.com/xtls/xray-core/v1/common/net"
)
// PickPort returns an unused UDP port in the system. The port returned is highly likely to be unused, but not guaranteed.
func PickPort() net.Port {
conn, err := net.ListenUDP("udp4", &net.UDPAddr{
IP: net.LocalHostIP.IP(),
Port: 0,
})
common.Must(err)
defer conn.Close()
addr := conn.LocalAddr().(*net.UDPAddr)
return net.Port(addr.Port)
}