allow to set a different listen IP for each listener (#343)

Makefile

@@ -84,9 +84,9 @@ endef
 export DOCKERFILE_RUN
 
 define CONFIG_RUN
-#rtspPort: 8555
-#rtpPort: 8002
-#rtcpPort: 8003
+#rtspAddress: :8555
+#rtpAddress: :8002
+#rtcpAddress: :8003
 #metrics: yes
 #pprof: yes
 

README.md

@@ -127,10 +127,10 @@ There are two ways to change the configuration:
     docker run --rm -it --network=host -v $PWD/rtsp-simple-server.yml:/rtsp-simple-server.yml aler9/rtsp-simple-server
     ```
 
-* By overriding configuration parameters with environment variables, in the format `RTSP_PARAMNAME`, where `PARAMNAME` is the uppercase name of a parameter. For instance, the `rtspPort` parameter can be overridden in the following way:
+* By overriding configuration parameters with environment variables, in the format `RTSP_PARAMNAME`, where `PARAMNAME` is the uppercase name of a parameter. For instance, the `rtspAddress` parameter can be overridden in the following way:
 
    ```
-   RTSP_RTSPPORT=8555 ./rtsp-simple-server
+   RTSP_RTSPADDRESS="127.0.0.1:8554" ./rtsp-simple-server
    ```
 
    Parameters in maps can be overridden by using underscores, in the following way:

bench/proxy/start.sh

@@ -7,9 +7,9 @@ PROXY_PROTOCOL=tcp
 # source
 
 CONF=""
-CONF="${CONF}rtspPort: 8555\n"
-CONF="${CONF}rtpPort: 8002\n"
-CONF="${CONF}rtcpPort: 8003\n"
+CONF="${CONF}rtspAddress: :8555\n"
+CONF="${CONF}rtpAddress: :8002\n"
+CONF="${CONF}rtcpAddress: :8003\n"
 echo -e "$CONF" > /source.conf
 
 RTSP_RTMPDISABLE=yes /rtsp-simple-server /source.conf &

go.mod

@@ -5,7 +5,7 @@ go 1.15
 require (
 	github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751 // indirect
 	github.com/alecthomas/units v0.0.0-20190924025748-f65c72e2690d // indirect
-	github.com/aler9/gortsplib v0.0.0-20210424151845-5480da6c83d7
+	github.com/aler9/gortsplib v0.0.0-20210424164934-262f28340026
 	github.com/asticode/go-astits v0.0.0-00010101000000-000000000000
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/fsnotify/fsnotify v1.4.9

go.sum

@@ -4,8 +4,8 @@ github.com/alecthomas/units v0.0.0-20190924025748-f65c72e2690d h1:UQZhZ2O0vMHr2c
 github.com/alecthomas/units v0.0.0-20190924025748-f65c72e2690d/go.mod h1:rBZYJk541a8SKzHPHnH3zbiI+7dagKZ0cgpgrD7Fyho=
 github.com/aler9/go-astits v0.0.0-20210423195926-582b09ed7c04 h1:CXgQLsU4uxWAmsXNOjGLbj0A+0IlRcpZpMgI13fmVwo=
 github.com/aler9/go-astits v0.0.0-20210423195926-582b09ed7c04/go.mod h1:DkOWmBNQpnr9mv24KfZjq4JawCFX1FCqjLVGvO0DygQ=
-github.com/aler9/gortsplib v0.0.0-20210424151845-5480da6c83d7 h1:Fynhg1I1cm7yTj1IzBjmWyqcRVe9iYbQDqa72u8f2HM=
-github.com/aler9/gortsplib v0.0.0-20210424151845-5480da6c83d7/go.mod h1:zVCg+TQX445hh1pC5QgAuuBvvXZMWLY1XYz626dGFqY=
+github.com/aler9/gortsplib v0.0.0-20210424164934-262f28340026 h1:KQ8G/yC8r1aPSMvto+L0UQEgHWgU6d6H1pCk5JVm8w4=
+github.com/aler9/gortsplib v0.0.0-20210424164934-262f28340026/go.mod h1:zVCg+TQX445hh1pC5QgAuuBvvXZMWLY1XYz626dGFqY=
 github.com/aler9/rtmp v0.0.0-20210403095203-3be4a5535927 h1:95mXJ5fUCYpBRdSOnLAQAdJHHKxxxJrVCiaqDi965YQ=
 github.com/aler9/rtmp v0.0.0-20210403095203-3be4a5535927/go.mod h1:vzuE21rowz+lT1NGsWbreIvYulgBpCGnQyeTyFblUHc=
 github.com/asticode/go-astikit v0.20.0 h1:+7N+J4E4lWx2QOkRdOf6DafWJMv6O4RRfgClwQokrH8=

internal/clientman/clientman.go

@@ -36,7 +36,7 @@ type Parent interface {
 type ClientManager struct {
 	hlsSegmentCount     int
 	hlsSegmentDuration  time.Duration
-	rtspPort            int
+	rtspAddress         string
 	readTimeout         time.Duration
 	writeTimeout        time.Duration
 	readBufferCount     int
@@ -67,7 +67,7 @@ type ClientManager struct {
 func New(
 	hlsSegmentCount int,
 	hlsSegmentDuration time.Duration,
-	rtspPort int,
+	rtspAddress string,
 	readTimeout time.Duration,
 	writeTimeout time.Duration,
 	readBufferCount int,
@@ -85,7 +85,7 @@ func New(
 	cm := &ClientManager{
 		hlsSegmentCount:     hlsSegmentCount,
 		hlsSegmentDuration:  hlsSegmentDuration,
-		rtspPort:            rtspPort,
+		rtspAddress:         rtspAddress,
 		readTimeout:         readTimeout,
 		writeTimeout:        writeTimeout,
 		readBufferCount:     readBufferCount,
@@ -159,7 +159,7 @@ outer:
 		case conn := <-tcpAccept:
 			c := clientrtsp.New(
 				false,
-				cm.rtspPort,
+				cm.rtspAddress,
 				cm.readTimeout,
 				cm.runOnConnect,
 				cm.runOnConnectRestart,
@@ -174,7 +174,7 @@ outer:
 		case conn := <-tlsAccept:
 			c := clientrtsp.New(
 				true,
-				cm.rtspPort,
+				cm.rtspAddress,
 				cm.readTimeout,
 				cm.runOnConnect,
 				cm.runOnConnectRestart,
@@ -188,7 +188,7 @@ outer:
 
 		case nconn := <-rtmpAccept:
 			c := clientrtmp.New(
-				cm.rtspPort,
+				cm.rtspAddress,
 				cm.readTimeout,
 				cm.writeTimeout,
 				cm.readBufferCount,

internal/clientrtmp/client.go

@@ -5,7 +5,6 @@ import (
 	"io"
 	"net"
 	"net/url"
-	"strconv"
 	"strings"
 	"sync"
 	"sync/atomic"
@@ -81,7 +80,7 @@ type Parent interface {
 
 // Client is a RTMP client.
 type Client struct {
-	rtspPort            int
+	rtspAddress         string
 	readTimeout         time.Duration
 	writeTimeout        time.Duration
 	readBufferCount     int
@@ -102,7 +101,7 @@ type Client struct {
 
 // New allocates a Client.
 func New(
-	rtspPort int,
+	rtspAddress string,
 	readTimeout time.Duration,
 	writeTimeout time.Duration,
 	readBufferCount int,
@@ -115,7 +114,7 @@ func New(
 	parent Parent) *Client {
 
 	c := &Client{
-		rtspPort:            rtspPort,
+		rtspAddress:         rtspAddress,
 		readTimeout:         readTimeout,
 		writeTimeout:        writeTimeout,
 		readBufferCount:     readBufferCount,
@@ -163,9 +162,10 @@ func (c *Client) run() {
 	defer c.log(logger.Info, "disconnected")
 
 	if c.runOnConnect != "" {
+		_, port, _ := net.SplitHostPort(c.rtspAddress)
 		onConnectCmd := externalcmd.New(c.runOnConnect, c.runOnConnectRestart, externalcmd.Environment{
 			Path: "",
-			Port: strconv.FormatInt(int64(c.rtspPort), 10),
+			Port: port,
 		})
 		defer onConnectCmd.Close()
 	}
@@ -480,10 +480,11 @@ func (c *Client) runPublish() {
 
 			var onPublishCmd *externalcmd.Cmd
 			if path.Conf().RunOnPublish != "" {
+				_, port, _ := net.SplitHostPort(c.rtspAddress)
 				onPublishCmd = externalcmd.New(path.Conf().RunOnPublish,
 					path.Conf().RunOnPublishRestart, externalcmd.Environment{
 						Path: path.Name(),
-						Port: strconv.FormatInt(int64(c.rtspPort), 10),
+						Port: port,
 					})
 			}
 

internal/clientrtsp/client.go

@@ -60,7 +60,7 @@ type Parent interface {
 
 // Client is a RTSP client.
 type Client struct {
-	rtspPort            int
+	rtspAddress         string
 	readTimeout         time.Duration
 	runOnConnect        string
 	runOnConnectRestart bool
@@ -92,7 +92,7 @@ type Client struct {
 // New allocates a Client.
 func New(
 	isTLS bool,
-	rtspPort int,
+	rtspAddress string,
 	readTimeout time.Duration,
 	runOnConnect string,
 	runOnConnectRestart bool,
@@ -104,7 +104,7 @@ func New(
 	parent Parent) *Client {
 
 	c := &Client{
-		rtspPort:            rtspPort,
+		rtspAddress:         rtspAddress,
 		readTimeout:         readTimeout,
 		runOnConnect:        runOnConnect,
 		runOnConnectRestart: runOnConnectRestart,
@@ -158,9 +158,10 @@ func (c *Client) run() {
 	defer c.log(logger.Info, "disconnected")
 
 	if c.runOnConnect != "" {
+		_, port, _ := net.SplitHostPort(c.rtspAddress)
 		onConnectCmd := externalcmd.New(c.runOnConnect, c.runOnConnectRestart, externalcmd.Environment{
 			Path: "",
-			Port: strconv.FormatInt(int64(c.rtspPort), 10),
+			Port: port,
 		})
 		defer onConnectCmd.Close()
 	}
@@ -588,9 +589,10 @@ func (c *Client) playStart() client.PlayRes {
 		*c.conn.StreamProtocol())
 
 	if c.path.Conf().RunOnRead != "" {
+		_, port, _ := net.SplitHostPort(c.rtspAddress)
 		c.onReadCmd = externalcmd.New(c.path.Conf().RunOnRead, c.path.Conf().RunOnReadRestart, externalcmd.Environment{
 			Path: c.path.Name(),
-			Port: strconv.FormatInt(int64(c.rtspPort), 10),
+			Port: port,
 		})
 	}
 
@@ -628,9 +630,10 @@ func (c *Client) recordStart() error {
 		*c.conn.StreamProtocol())
 
 	if c.path.Conf().RunOnPublish != "" {
+		_, port, _ := net.SplitHostPort(c.rtspAddress)
 		c.onPublishCmd = externalcmd.New(c.path.Conf().RunOnPublish, c.path.Conf().RunOnPublishRestart, externalcmd.Environment{
 			Path: c.path.Name(),
-			Port: strconv.FormatInt(int64(c.rtspPort), 10),
+			Port: port,
 		})
 	}
 

internal/conf/conf.go

@@ -53,14 +53,13 @@ type Conf struct {
 	LogDestinations       []string                        `yaml:"logDestinations"`
 	LogDestinationsParsed map[logger.Destination]struct{} `yaml:"-" json:"-"`
 	LogFile               string                          `yaml:"logFile"`
-	ListenIP              string                          `yaml:"listenIP"`
 	ReadTimeout           time.Duration                   `yaml:"readTimeout"`
 	WriteTimeout          time.Duration                   `yaml:"writeTimeout"`
 	ReadBufferCount       int                             `yaml:"readBufferCount"`
 	Metrics               bool                            `yaml:"metrics"`
-	MetricsPort           int                             `yaml:"metricsPort"`
+	MetricsAddress        string                          `yaml:"metricsAddress"`
 	PPROF                 bool                            `yaml:"pprof"`
-	PPROFPort             int                             `yaml:"pprofPort"`
+	PPROFAddress          string                          `yaml:"pprofAddress"`
 	RunOnConnect          string                          `yaml:"runOnConnect"`
 	RunOnConnectRestart   bool                            `yaml:"runOnConnectRestart"`
 
@@ -70,10 +69,10 @@ type Conf struct {
 	ProtocolsParsed   map[gortsplib.StreamProtocol]struct{} `yaml:"-" json:"-"`
 	Encryption        string                                `yaml:"encryption"`
 	EncryptionParsed  Encryption                            `yaml:"-" json:"-"`
-	RTSPPort          int                                   `yaml:"rtspPort"`
-	RTSPSPort         int                                   `yaml:"rtspsPort"`
-	RTPPort           int                                   `yaml:"rtpPort"`
-	RTCPPort          int                                   `yaml:"rtcpPort"`
+	RTSPAddress       string                                `yaml:"rtspAddress"`
+	RTSPSAddress      string                                `yaml:"rtspsAddress"`
+	RTPAddress        string                                `yaml:"rtpAddress"`
+	RTCPAddress       string                                `yaml:"rtcpAddress"`
 	ServerKey         string                                `yaml:"serverKey"`
 	ServerCert        string                                `yaml:"serverCert"`
 	AuthMethods       []string                              `yaml:"authMethods"`
@@ -81,12 +80,12 @@ type Conf struct {
 	ReadBufferSize    int                                   `yaml:"readBufferSize"`
 
 	// rtmp
-	RTMPDisable bool `yaml:"rtmpDisable"`
-	RTMPPort    int  `yaml:"rtmpPort"`
+	RTMPDisable bool   `yaml:"rtmpDisable"`
+	RTMPAddress string `yaml:"rtmpAddress"`
 
 	// hls
 	HLSDisable         bool          `yaml:"hlsDisable"`
-	HLSPort            int           `yaml:"hlsPort"`
+	HLSAddress         string        `yaml:"hlsAddress"`
 	HLSSegmentCount    int           `yaml:"hlsSegmentCount"`
 	HLSSegmentDuration time.Duration `yaml:"hlsSegmentDuration"`
 
@@ -145,12 +144,12 @@ func (conf *Conf) fillAndCheck() error {
 		conf.ReadBufferCount = 512
 	}
 
-	if conf.MetricsPort == 0 {
-		conf.MetricsPort = 9998
+	if conf.MetricsAddress == "" {
+		conf.MetricsAddress = ":9998"
 	}
 
-	if conf.PPROFPort == 0 {
-		conf.MetricsPort = 9999
+	if conf.PPROFAddress == "" {
+		conf.MetricsAddress = ":9999"
 	}
 
 	if len(conf.Protocols) == 0 {
@@ -194,23 +193,17 @@ func (conf *Conf) fillAndCheck() error {
 		return fmt.Errorf("unsupported encryption value: '%s'", conf.Encryption)
 	}
 
-	if conf.RTSPPort == 0 {
-		conf.RTSPPort = 8554
+	if conf.RTSPAddress == "" {
+		conf.RTSPAddress = ":8554"
 	}
-	if conf.RTSPSPort == 0 {
-		conf.RTSPSPort = 8555
+	if conf.RTSPSAddress == "" {
+		conf.RTSPSAddress = ":8555"
 	}
-	if conf.RTPPort == 0 {
-		conf.RTPPort = 8000
+	if conf.RTPAddress == "" {
+		conf.RTPAddress = ":8000"
 	}
-	if (conf.RTPPort % 2) != 0 {
-		return fmt.Errorf("rtp port must be even")
-	}
-	if conf.RTCPPort == 0 {
-		conf.RTCPPort = 8001
-	}
-	if conf.RTCPPort != (conf.RTPPort + 1) {
-		return fmt.Errorf("rtcp and rtp ports must be consecutive")
+	if conf.RTCPAddress == "" {
+		conf.RTCPAddress = ":8001"
 	}
 
 	if conf.ServerKey == "" {
@@ -236,12 +229,12 @@ func (conf *Conf) fillAndCheck() error {
 		}
 	}
 
-	if conf.RTMPPort == 0 {
-		conf.RTMPPort = 1935
+	if conf.RTMPAddress == "" {
+		conf.RTMPAddress = ":1935"
 	}
 
-	if conf.HLSPort == 0 {
-		conf.HLSPort = 8888
+	if conf.HLSAddress == "" {
+		conf.HLSAddress = ":8888"
 	}
 	if conf.HLSSegmentCount == 0 {
 		conf.HLSSegmentCount = 5

internal/conf/conf_test.go

@@ -36,8 +36,8 @@ func TestEnvironment(t *testing.T) {
 	defer os.Unsetenv("RTSP_RUNONCONNECT")
 
 	// int
-	os.Setenv("RTSP_RTSPPORT", "8555")
-	defer os.Unsetenv("RTSP_RTSPPORT")
+	os.Setenv("RTSP_READBUFFERCOUNT", "3000")
+	defer os.Unsetenv("RTSP_READBUFFERCOUNT")
 
 	// bool
 	os.Setenv("RTSP_METRICS", "yes")
@@ -79,7 +79,7 @@ func TestEnvironment(t *testing.T) {
 
 	require.Equal(t, "test=cmd", conf.RunOnConnect)
 
-	require.Equal(t, 8555, conf.RTSPPort)
+	require.Equal(t, 3000, conf.ReadBufferCount)
 
 	require.Equal(t, true, conf.Metrics)
 

internal/metrics/metrics.go

@@ -34,13 +34,11 @@ type Metrics struct {
 
 // New allocates a metrics.
 func New(
-	listenIP string,
-	port int,
+	address string,
 	stats *stats.Stats,
 	parent Parent,
 ) (*Metrics, error) {
 
-	address := listenIP + ":" + strconv.FormatInt(int64(port), 10)
 	listener, err := net.Listen("tcp", address)
 	if err != nil {
 		return nil, err

internal/path/path.go

@@ -2,7 +2,7 @@ package path
 
 import (
 	"fmt"
-	"strconv"
+	"net"
 	"strings"
 	"sync"
 	"sync/atomic"
@@ -59,7 +59,7 @@ const (
 
 // Path is a path.
 type Path struct {
-	rtspPort        int
+	rtspAddress     string
 	readTimeout     time.Duration
 	writeTimeout    time.Duration
 	readBufferCount int
@@ -105,7 +105,7 @@ type Path struct {
 
 // New allocates a Path.
 func New(
-	rtspPort int,
+	rtspAddress string,
 	readTimeout time.Duration,
 	writeTimeout time.Duration,
 	readBufferCount int,
@@ -118,7 +118,7 @@ func New(
 	parent Parent) *Path {
 
 	pa := &Path{
-		rtspPort:              rtspPort,
+		rtspAddress:           rtspAddress,
 		readTimeout:           readTimeout,
 		writeTimeout:          writeTimeout,
 		readBufferCount:       readBufferCount,
@@ -175,9 +175,10 @@ func (pa *Path) run() {
 	var onInitCmd *externalcmd.Cmd
 	if pa.conf.RunOnInit != "" {
 		pa.Log(logger.Info, "on init command started")
+		_, port, _ := net.SplitHostPort(pa.rtspAddress)
 		onInitCmd = externalcmd.New(pa.conf.RunOnInit, pa.conf.RunOnInitRestart, externalcmd.Environment{
 			Path: pa.name,
-			Port: strconv.FormatInt(int64(pa.rtspPort), 10),
+			Port: port,
 		})
 	}
 
@@ -536,9 +537,10 @@ func (pa *Path) fixedPublisherStart() {
 		// start on-demand command
 		if pa.onDemandCmd == nil {
 			pa.Log(logger.Info, "on demand command started")
+			_, port, _ := net.SplitHostPort(pa.rtspAddress)
 			pa.onDemandCmd = externalcmd.New(pa.conf.RunOnDemand, pa.conf.RunOnDemandRestart, externalcmd.Environment{
 				Path: pa.name,
-				Port: strconv.FormatInt(int64(pa.rtspPort), 10),
+				Port: port,
 			})
 
 			if pa.sourceState != sourceStateWaitingDescribe {

internal/pathman/pathman.go

@@ -21,7 +21,7 @@ type Parent interface {
 
 // PathManager is a path.Path manager.
 type PathManager struct {
-	rtspPort        int
+	rtspAddress     string
 	readTimeout     time.Duration
 	writeTimeout    time.Duration
 	readBufferCount int
@@ -49,7 +49,7 @@ type PathManager struct {
 
 // New allocates a PathManager.
 func New(
-	rtspPort int,
+	rtspAddress string,
 	readTimeout time.Duration,
 	writeTimeout time.Duration,
 	readBufferCount int,
@@ -60,7 +60,7 @@ func New(
 	parent Parent) *PathManager {
 
 	pm := &PathManager{
-		rtspPort:        rtspPort,
+		rtspAddress:     rtspAddress,
 		readTimeout:     readTimeout,
 		writeTimeout:    writeTimeout,
 		readBufferCount: readBufferCount,
@@ -280,7 +280,7 @@ outer:
 
 func (pm *PathManager) createPath(confName string, conf *conf.PathConf, name string) {
 	pm.paths[name] = path.New(
-		pm.rtspPort,
+		pm.rtspAddress,
 		pm.readTimeout,
 		pm.writeTimeout,
 		pm.readBufferCount,

internal/pprof/pprof.go

@@ -4,7 +4,6 @@ import (
 	"context"
 	"net"
 	"net/http"
-	"strconv"
 
 	// start pprof
 	_ "net/http/pprof"
@@ -25,11 +24,10 @@ type PPROF struct {
 
 // New allocates a PPROF.
 func New(
-	listenIP string,
-	port int,
+	address string,
 	parent Parent,
 ) (*PPROF, error) {
-	address := listenIP + ":" + strconv.FormatInt(int64(port), 10)
+
 	listener, err := net.Listen("tcp", address)
 	if err != nil {
 		return nil, err

internal/serverhls/server.go

@@ -5,7 +5,6 @@ import (
 	"io"
 	"net"
 	"net/http"
-	"strconv"
 	"strings"
 
 	"github.com/aler9/rtsp-simple-server/internal/logger"
@@ -38,11 +37,10 @@ type Server struct {
 
 // New allocates a Server.
 func New(
-	listenIP string,
-	port int,
+	address string,
 	parent Parent,
 ) (*Server, error) {
-	address := listenIP + ":" + strconv.FormatInt(int64(port), 10)
+
 	ln, err := net.Listen("tcp", address)
 	if err != nil {
 		return nil, err

internal/serverrtmp/server.go

@@ -2,7 +2,6 @@ package serverrtmp
 
 import (
 	"net"
-	"strconv"
 	"sync/atomic"
 
 	"github.com/aler9/rtsp-simple-server/internal/logger"
@@ -27,11 +26,9 @@ type Server struct {
 
 // New allocates a Server.
 func New(
-	listenIP string,
-	port int,
+	address string,
 	parent Parent) (*Server, error) {
 
-	address := listenIP + ":" + strconv.FormatInt(int64(port), 10)
 	l, err := net.Listen("tcp", address)
 	if err != nil {
 		return nil, err

internal/serverrtsp/server.go

@@ -2,7 +2,6 @@ package serverrtsp
 
 import (
 	"crypto/tls"
-	"strconv"
 	"sync/atomic"
 	"time"
 
@@ -31,15 +30,14 @@ type Server struct {
 
 // New allocates a Server.
 func New(
-	listenIP string,
-	port int,
+	address string,
 	readTimeout time.Duration,
 	writeTimeout time.Duration,
 	readBufferCount int,
 	readBufferSize int,
 	useUDP bool,
-	rtpPort int,
-	rtcpPort int,
+	rtpAddress string,
+	rtcpAddress string,
 	useTLS bool,
 	serverCert string,
 	serverKey string,
@@ -53,8 +51,8 @@ func New(
 	}
 
 	if useUDP {
-		conf.UDPRTPAddress = listenIP + ":" + strconv.FormatInt(int64(rtpPort), 10)
-		conf.UDPRTCPAddress = listenIP + ":" + strconv.FormatInt(int64(rtcpPort), 10)
+		conf.UDPRTPAddress = rtpAddress
+		conf.UDPRTCPAddress = rtcpAddress
 	}
 
 	if useTLS {
@@ -66,7 +64,6 @@ func New(
 		conf.TLSConfig = &tls.Config{Certificates: []tls.Certificate{cert}}
 	}
 
-	address := listenIP + ":" + strconv.FormatInt(int64(port), 10)
 	srv, err := conf.Serve(address)
 	if err != nil {
 		return nil, err

main.go

@@ -171,8 +171,7 @@ func (p *program) createResources(initial bool) error {
 	if p.conf.Metrics {
 		if p.metrics == nil {
 			p.metrics, err = metrics.New(
-				p.conf.ListenIP,
-				p.conf.MetricsPort,
+				p.conf.MetricsAddress,
 				p.stats,
 				p)
 			if err != nil {
@@ -184,8 +183,7 @@ func (p *program) createResources(initial bool) error {
 	if p.conf.PPROF {
 		if p.pprof == nil {
 			p.pprof, err = pprof.New(
-				p.conf.ListenIP,
-				p.conf.PPROFPort,
+				p.conf.PPROFAddress,
 				p)
 			if err != nil {
 				return err
@@ -199,15 +197,14 @@ func (p *program) createResources(initial bool) error {
 		if p.serverRTSPPlain == nil {
 			_, useUDP := p.conf.ProtocolsParsed[gortsplib.StreamProtocolUDP]
 			p.serverRTSPPlain, err = serverrtsp.New(
-				p.conf.ListenIP,
-				p.conf.RTSPPort,
+				p.conf.RTSPAddress,
 				p.conf.ReadTimeout,
 				p.conf.WriteTimeout,
 				p.conf.ReadBufferCount,
 				p.conf.ReadBufferSize,
 				useUDP,
-				p.conf.RTPPort,
-				p.conf.RTCPPort,
+				p.conf.RTPAddress,
+				p.conf.RTCPAddress,
 				false,
 				"",
 				"",
@@ -223,15 +220,14 @@ func (p *program) createResources(initial bool) error {
 			p.conf.EncryptionParsed == conf.EncryptionOptional) {
 		if p.serverRTSPTLS == nil {
 			p.serverRTSPTLS, err = serverrtsp.New(
-				p.conf.ListenIP,
-				p.conf.RTSPSPort,
+				p.conf.RTSPSAddress,
 				p.conf.ReadTimeout,
 				p.conf.WriteTimeout,
 				p.conf.ReadBufferCount,
 				p.conf.ReadBufferSize,
 				false,
-				0,
-				0,
+				"",
+				"",
 				true,
 				p.conf.ServerCert,
 				p.conf.ServerKey,
@@ -245,8 +241,7 @@ func (p *program) createResources(initial bool) error {
 	if !p.conf.RTMPDisable {
 		if p.serverRTMP == nil {
 			p.serverRTMP, err = serverrtmp.New(
-				p.conf.ListenIP,
-				p.conf.RTMPPort,
+				p.conf.RTMPAddress,
 				p)
 			if err != nil {
 				return err
@@ -257,8 +252,7 @@ func (p *program) createResources(initial bool) error {
 	if !p.conf.HLSDisable {
 		if p.serverHLS == nil {
 			p.serverHLS, err = serverhls.New(
-				p.conf.ListenIP,
-				p.conf.HLSPort,
+				p.conf.HLSAddress,
 				p)
 			if err != nil {
 				return err
@@ -268,7 +262,7 @@ func (p *program) createResources(initial bool) error {
 
 	if p.pathMan == nil {
 		p.pathMan = pathman.New(
-			p.conf.RTSPPort,
+			p.conf.RTSPAddress,
 			p.conf.ReadTimeout,
 			p.conf.WriteTimeout,
 			p.conf.ReadBufferCount,
@@ -283,7 +277,7 @@ func (p *program) createResources(initial bool) error {
 		p.clientMan = clientman.New(
 			p.conf.HLSSegmentCount,
 			p.conf.HLSSegmentDuration,
-			p.conf.RTSPPort,
+			p.conf.RTSPAddress,
 			p.conf.ReadTimeout,
 			p.conf.WriteTimeout,
 			p.conf.ReadBufferCount,
@@ -313,16 +307,14 @@ func (p *program) closeResources(newConf *conf.Conf) {
 	closeMetrics := false
 	if newConf == nil ||
 		newConf.Metrics != p.conf.Metrics ||
-		newConf.ListenIP != p.conf.ListenIP ||
-		newConf.MetricsPort != p.conf.MetricsPort {
+		newConf.MetricsAddress != p.conf.MetricsAddress {
 		closeMetrics = true
 	}
 
 	closePPROF := false
 	if newConf == nil ||
 		newConf.PPROF != p.conf.PPROF ||
-		newConf.ListenIP != p.conf.ListenIP ||
-		newConf.PPROFPort != p.conf.PPROFPort {
+		newConf.PPROFAddress != p.conf.PPROFAddress {
 		closePPROF = true
 	}
 
@@ -330,14 +322,13 @@ func (p *program) closeResources(newConf *conf.Conf) {
 	if newConf == nil ||
 		newConf.RTSPDisable != p.conf.RTSPDisable ||
 		newConf.EncryptionParsed != p.conf.EncryptionParsed ||
-		newConf.ListenIP != p.conf.ListenIP ||
-		newConf.RTSPPort != p.conf.RTSPPort ||
+		newConf.RTSPAddress != p.conf.RTSPAddress ||
 		newConf.ReadTimeout != p.conf.ReadTimeout ||
 		newConf.WriteTimeout != p.conf.WriteTimeout ||
 		newConf.ReadBufferCount != p.conf.ReadBufferCount ||
 		!reflect.DeepEqual(newConf.ProtocolsParsed, p.conf.ProtocolsParsed) ||
-		newConf.RTPPort != p.conf.RTPPort ||
-		newConf.RTCPPort != p.conf.RTCPPort {
+		newConf.RTPAddress != p.conf.RTPAddress ||
+		newConf.RTCPAddress != p.conf.RTCPAddress {
 		closeServerPlain = true
 	}
 
@@ -345,8 +336,7 @@ func (p *program) closeResources(newConf *conf.Conf) {
 	if newConf == nil ||
 		newConf.RTSPDisable != p.conf.RTSPDisable ||
 		newConf.EncryptionParsed != p.conf.EncryptionParsed ||
-		newConf.ListenIP != p.conf.ListenIP ||
-		newConf.RTSPSPort != p.conf.RTSPSPort ||
+		newConf.RTSPSAddress != p.conf.RTSPSAddress ||
 		newConf.ReadTimeout != p.conf.ReadTimeout ||
 		newConf.WriteTimeout != p.conf.WriteTimeout ||
 		newConf.ReadBufferCount != p.conf.ReadBufferCount ||
@@ -358,8 +348,7 @@ func (p *program) closeResources(newConf *conf.Conf) {
 	closeServerRTMP := false
 	if newConf == nil ||
 		newConf.RTMPDisable != p.conf.RTMPDisable ||
-		newConf.ListenIP != p.conf.ListenIP ||
-		newConf.RTMPPort != p.conf.RTMPPort ||
+		newConf.RTMPAddress != p.conf.RTMPAddress ||
 		newConf.ReadTimeout != p.conf.ReadTimeout {
 		closeServerRTMP = true
 	}
@@ -367,14 +356,13 @@ func (p *program) closeResources(newConf *conf.Conf) {
 	closeServerHLS := false
 	if newConf == nil ||
 		newConf.HLSDisable != p.conf.HLSDisable ||
-		newConf.ListenIP != p.conf.ListenIP ||
-		newConf.HLSPort != p.conf.HLSPort {
+		newConf.HLSAddress != p.conf.HLSAddress {
 		closeServerHLS = true
 	}
 
 	closePathMan := false
 	if newConf == nil ||
-		newConf.RTSPPort != p.conf.RTSPPort ||
+		newConf.RTSPAddress != p.conf.RTSPAddress ||
 		newConf.ReadTimeout != p.conf.ReadTimeout ||
 		newConf.WriteTimeout != p.conf.WriteTimeout ||
 		newConf.ReadBufferCount != p.conf.ReadBufferCount ||
@@ -394,7 +382,7 @@ func (p *program) closeResources(newConf *conf.Conf) {
 		closePathMan ||
 		newConf.HLSSegmentCount != p.conf.HLSSegmentCount ||
 		newConf.HLSSegmentDuration != p.conf.HLSSegmentDuration ||
-		newConf.RTSPPort != p.conf.RTSPPort ||
+		newConf.RTSPAddress != p.conf.RTSPAddress ||
 		newConf.ReadTimeout != p.conf.ReadTimeout ||
 		newConf.WriteTimeout != p.conf.WriteTimeout ||
 		newConf.ReadBufferCount != p.conf.ReadBufferCount ||

main_clientrtsp_test.go

@@ -596,7 +596,7 @@ func TestClientRTSPNonCompliantFrameSize(t *testing.T) {
 			"hlsDisable: yes\n" +
 			"protocols: [tcp]\n" +
 			"readBufferSize: 4500\n" +
-			"rtspPort: 8555\n" +
+			"rtspAddress: :8555\n" +
 			"paths:\n" +
 			"  teststream:\n" +
 			"    source: rtsp://" + ownDockerIP + ":8554/teststream\n" +

main_sourcertsp_test.go

@@ -26,9 +26,9 @@ func TestSourceRTSP(t *testing.T) {
 			case "udp", "tcp":
 				p1, ok := testProgram("rtmpDisable: yes\n" +
 					"hlsDisable: yes\n" +
-					"rtspPort: 8555\n" +
-					"rtpPort: 8100\n" +
-					"rtcpPort: 8101\n" +
+					"rtspAddress: :8555\n" +
+					"rtpAddress: :8100\n" +
+					"rtcpAddress: :8101\n" +
 					"paths:\n" +
 					"  all:\n" +
 					"    readUser: testuser\n" +
@@ -69,9 +69,9 @@ func TestSourceRTSP(t *testing.T) {
 
 				p, ok := testProgram("rtmpDisable: yes\n" +
 					"hlsDisable: yes\n" +
-					"rtspPort: 8555\n" +
-					"rtpPort: 8100\n" +
-					"rtcpPort: 8101\n" +
+					"rtspAddress: :8555\n" +
+					"rtpAddress: :8100\n" +
+					"rtcpAddress: :8101\n" +
 					"readTimeout: 20s\n" +
 					"protocols: [tcp]\n" +
 					"encryption: yes\n" +

rtsp-simple-server.yml

@@ -9,8 +9,6 @@ logDestinations: [stdout]
 # if "file" is in logDestinations, this is the file which will receive the logs.
 logFile: rtsp-simple-server.log
 
-# listen IP. If provided, all listeners will listen on this specific IP.
-listenIP:
 # timeout of read operations.
 readTimeout: 10s
 # timeout of write operations.
@@ -22,13 +20,13 @@ readBufferCount: 512
 
 # enable Prometheus-compatible metrics.
 metrics: no
-# port of the metrics listener.
-metricsPort: 9998
+# address of the metrics listener.
+metricsAddress: :9998
 
 # enable pprof-compatible endpoint to monitor performances.
 pprof: no
-# port of the pprof listener.
-pprofPort: 9999
+# address of the pprof listener.
+pprofAddress: :9999
 
 # command to run when a client connects to the server.
 # this is terminated with SIGINT when a client disconnects from the server.
@@ -51,14 +49,14 @@ protocols: [udp, tcp]
 # encrypt handshake and TCP streams with TLS (RTSPS).
 # available values are "no", "strict", "optional".
 encryption: no
-# port of the TCP/RTSP listener. This is used only if encryption is "no" or "optional".
-rtspPort: 8554
-# port of the TCP/TLS/RTSPS listener. This is used only if encryption is "strict" or "optional".
-rtspsPort: 8555
-# port of the UDP/RTP listener. This is used only if "udp" is in protocols.
-rtpPort: 8000
-# port of the UDP/RTCP listener. This is used only if "udp" is in protocols.
-rtcpPort: 8001
+# address of the TCP/RTSP listener. This is used only if encryption is "no" or "optional".
+rtspAddress: :8554
+# address of the TCP/TLS/RTSPS listener. This is used only if encryption is "strict" or "optional".
+rtspsAddress: :8555
+# address of the UDP/RTP listener. This is used only if "udp" is in protocols.
+rtpAddress: :8000
+# address of the UDP/RTCP listener. This is used only if "udp" is in protocols.
+rtcpAddress: :8001
 # path to the server key. This is used only if encryption is "strict" or "optional".
 # this can be generated with:
 # openssl genrsa -out server.key 2048
@@ -78,16 +76,16 @@ readBufferSize: 2048
 
 # disable support for the RTMP protocol.
 rtmpDisable: no
-# port of the RTMP listener.
-rtmpPort: 1935
+# address of the RTMP listener.
+rtmpAddress: :1935
 
 ###############################################
 # HLS options
 
 # disable support for the HLS protocol.
 hlsDisable: no
-# port of the HLS listener.
-hlsPort: 8888
+# address of the HLS listener.
+hlsAddress: :8888
 # number of HLS segments to generate.
 # increasing segments allows more buffering,
 # decreasing segments decrease latency.