stun

package

v0.64.2 Latest Latest Go to latest Published: Jan 27, 2026 License: BSD-3-Clause Imports: 9 Imported by: 0

Details

Valid go.mod file
Redistributable license
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Repository

github.com/netbirdio/netbird

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Documentation ¶

Overview ¶

Package stun provides an embedded STUN server for NAT traversal discovery.

Index ¶

Variables
type Server
- func NewServer(conns []*net.UDPConn, logLevel string) *Server
- func (s *Server) Listen() error
- func (s *Server) Shutdown() error

Constants ¶

This section is empty.

Variables ¶

View Source

var ErrNoListeners = errors.New("stun: no listeners configured")

ErrNoListeners is returned by Listen when no UDP connections were provided.

View Source

var ErrServerClosed = errors.New("stun: server closed")

ErrServerClosed is returned by Listen when the server is shut down gracefully.

Functions ¶

This section is empty.

Types ¶

type Server ¶

type Server struct {
	// contains filtered or unexported fields
}

Server implements a STUN server that responds to binding requests with the client's reflexive transport address.

func NewServer ¶

func NewServer(conns []*net.UDPConn, logLevel string) *Server

NewServer creates a new STUN server with the given UDP listeners. The caller is responsible for creating and providing the listeners. logLevel can be: panic, fatal, error, warn, info, debug, trace

func (*Server) Listen ¶

func (s *Server) Listen() error

Listen starts the STUN server and blocks until the server is shut down. Returns ErrServerClosed when shut down gracefully via Shutdown. Returns ErrNoListeners if no UDP connections were provided.

func (*Server) Shutdown ¶

func (s *Server) Shutdown() error

Shutdown gracefully stops the STUN server.

Source Files ¶

View all Source files

server.go

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