latency

Documentation

Overview

Stun nat behavior test

modified from https://github.com/pion/stun/blob/master/cmd/stun-nat-behaviour/main.go

Index

• func DNS(p netapi.Proxy, host, target string) (time.Duration, error)
• func DNSOverQuic(p netapi.Proxy, host, target string) (time.Duration, error)
• func HTTP(p netapi.Proxy, target string) (time.Duration, error)
• func Mapping(conn net.PacketConn, udpAddr netapi.Address, timeout time.Duration) (Response, NatType, error)
• func StunTCP(ctx context.Context, p netapi.Proxy, host string) (string, error)
• func TCPConnectLatency(address, portstr string) (time.Duration, error)
• type NatType
  • func Filtering(conn net.PacketConn, udpAddr netapi.Address, timeout time.Duration) (NatType, error)
  • func (n NatType) String() string
• type Response
  • func ParseResponse(msg *stun.Message) (Response, error)
• type StunResponse
  • func Stun(ctx context.Context, p netapi.Proxy, host string) (StunResponse, error)

Functions

func DNS

func DNS(p netapi.Proxy, host, target string) (time.Duration, error)

func DNSOverQuic

func DNSOverQuic(p netapi.Proxy, host, target string) (time.Duration, error)

func HTTP

func HTTP(p netapi.Proxy, target string) (time.Duration, error)

func Mapping

func Mapping(conn net.PacketConn, udpAddr netapi.Address, timeout time.Duration) (Response, NatType, error)

func StunTCP

func StunTCP(ctx context.Context, p netapi.Proxy, host string) (string, error)

func TCPConnectLatency

func TCPConnectLatency(address, portstr string) (time.Duration, error)

TCPDelay get once delay by tcp

Types

type NatType

type NatType int32

const (
	Unknown NatType = iota
	NoResult
	EndpointIndependentNoNAT
	EndpointIndependent
	AddressDependent
	AddressAndPortDependent
	ServerNotSupportChangePort
)

func Filtering

func Filtering(conn net.PacketConn, udpAddr netapi.Address, timeout time.Duration) (NatType, error)

func (NatType) String

func (n NatType) String() string

type Response

type Response struct {
	FromAddr net.Addr
	// contains filtered or unexported fields
}

func ParseResponse

func ParseResponse(msg *stun.Message) (Response, error)

type StunResponse

type StunResponse struct {
	MappedAddr    string
	MappingType   NatType
	FilteringType NatType
}

func Stun

func Stun(ctx context.Context, p netapi.Proxy, host string) (StunResponse, error)