gmtu

Documentation

Overview

Package mtud provides Path MTU Discovery functionality.

Index

• Constants
• Variables
• func Pmtud(addr string) (int, error)

Constants

const (
	MinIPv4HeaderSize = 20
	MaxIPv4HeaderSize = 60
	IPv6HeaderSize    = 40
	ICMPHeaderSize    = 8
)

Variables

var (
	Unimplemented = errors.New("pmtud is  not implemented for this OS")
	NoRecord      = errors.New("no IP record is found for given host")
)

var NumberOfMessages = 3

Number of ICMP messages to send for each ping test

var TimeOutDuration = 5000

Timeout for ICPM echo replies, currently only used in Windows

Functions

func Pmtud

func Pmtud(addr string) (int, error)

Performs Path MTU Discovery between given address. Address can be an IP address or domain name.