go-stun
Go implementation of STUN, TURN and ICE Protocols
Features
- [x] STUN Encoder/Decoder
- [x] STUN Client/Server
- [x] STUN Authorization
- [x] STUN Transactions
- [x] STUN Multiplexing
- [ ] STUN Redirection
- [ ] NAT Behavior Discovery
- [x] ICE Messages
- [ ] ICE Agent
- [ ] ICE Gathering
- [ ] ICE Lite
- [x] TURN Messages
- [x] TURN Client
- [ ] TURN Server
- [ ] ...
Installation
go get github.com/pixelbender/go-stun/...STUN: Server reflexive transport address discovery
package main
import (
"github.com/pixelbender/go-stun/stun"
"fmt"
)
func main() {
conn, addr, err := stun.Discover("stun:stun.l.google.com:19302")
if err != nil {
fmt.Println(err)
return
}
defer conn.Close()
fmt.Printf("Local address: %v, Server reflexive address: %v", conn.LocalAddr(), addr)
}TURN: Relayed transport address allocation
package main
import (
"github.com/pixelbender/go-stun/turn"
"fmt"
)
func main() {
conn, err := turn.Allocate("turn:username:password@example.org")
if err != nil {
fmt.Println(err)
return
}
defer conn.Close()
fmt.Printf("Local address: %v, Relayed transport address: %v", conn.LocalAddr(), conn.RelayedAddr())
}