diff --git a/app/api/api.go b/app/api/api.go
index 8d0ff70a..7a013db9 100644
--- a/app/api/api.go
+++ b/app/api/api.go
@@ -50,6 +50,7 @@ import (
 	"github.com/datarhei/core/v16/srt"
 	srturl "github.com/datarhei/core/v16/srt/url"
 	"github.com/datarhei/core/v16/update"
+	"github.com/google/gops/agent"
 
 	"github.com/lestrrat-go/strftime"
 	"go.uber.org/automaxprocs/maxprocs"
@@ -323,6 +324,15 @@ func (a *api) start(ctx context.Context) error {
 		a.undoMaxprocs = undoMaxprocs
 	}
 
+	if len(cfg.Debug.AgentAddress) != 0 {
+		if err := agent.Listen(agent.Options{
+			Addr:                   cfg.Debug.AgentAddress,
+			ReuseSocketAddrAndPort: true,
+		}); err != nil {
+			a.log.logger.main.Error().WithError(err).Log("")
+		}
+	}
+
 	resources, err := resources.New(resources.Config{
 		MaxCPU:    cfg.Resources.MaxCPUUsage,
 		MaxMemory: cfg.Resources.MaxMemoryUsage,
@@ -1836,6 +1846,9 @@ func (a *api) stop() {
 		a.gcTickerStop = nil
 	}
 
+	// Stop gops agent
+	agent.Close()
+
 	// Wait for all server goroutines to exit
 	logger.Info().Log("Waiting for all servers to stop ...")
 	a.wgStop.Wait()
diff --git a/config/config.go b/config/config.go
index bf08c25f..35669c70 100644
--- a/config/config.go
+++ b/config/config.go
@@ -149,7 +149,7 @@ func (d *Config) init() {
 	d.vars.Register(value.NewTime(&d.CreatedAt, time.Now()), "created_at", "", nil, "Configuration file creation time", false, false)
 	d.vars.Register(value.NewString(&d.ID, uuid.New().String()), "id", "CORE_ID", nil, "ID for this instance", true, false)
 	d.vars.Register(value.NewString(&d.Name, haikunator.New().Haikunate()), "name", "CORE_NAME", nil, "A human readable name for this instance", false, false)
-	d.vars.Register(value.NewAddress(&d.Address, ":8080"), "address", "CORE_ADDRESS", nil, "HTTP listening address", false, false)
+	d.vars.Register(value.NewMustAddress(&d.Address, ":8080"), "address", "CORE_ADDRESS", nil, "HTTP listening address", false, false)
 	d.vars.Register(value.NewBool(&d.CheckForUpdates, true), "update_check", "CORE_UPDATE_CHECK", nil, "Check for updates and send anonymized data", false, false)
 
 	// Log
@@ -183,7 +183,7 @@ func (d *Config) init() {
 	d.vars.Register(value.NewTenantList(&d.API.Auth.Auth0.Tenants, []value.Auth0Tenant{}, ","), "api.auth.auth0.tenants", "CORE_API_AUTH_AUTH0_TENANTS", nil, "List of Auth0 tenants", false, false)
 
 	// TLS
-	d.vars.Register(value.NewAddress(&d.TLS.Address, ":8181"), "tls.address", "CORE_TLS_ADDRESS", nil, "HTTPS listening address", false, false)
+	d.vars.Register(value.NewMustAddress(&d.TLS.Address, ":8181"), "tls.address", "CORE_TLS_ADDRESS", nil, "HTTPS listening address", false, false)
 	d.vars.Register(value.NewBool(&d.TLS.Enable, false), "tls.enable", "CORE_TLS_ENABLE", nil, "Enable HTTPS", false, false)
 	d.vars.Register(value.NewBool(&d.TLS.Auto, false), "tls.auto", "CORE_TLS_AUTO", nil, "Enable Let's Encrypt certificate", false, false)
 	d.vars.Register(value.NewEmail(&d.TLS.Email, "cert@datarhei.com"), "tls.email", "CORE_TLS_EMAIL", nil, "Email for Let's Encrypt registration", false, false)
@@ -221,14 +221,14 @@ func (d *Config) init() {
 	// RTMP
 	d.vars.Register(value.NewBool(&d.RTMP.Enable, false), "rtmp.enable", "CORE_RTMP_ENABLE", nil, "Enable RTMP server", false, false)
 	d.vars.Register(value.NewBool(&d.RTMP.EnableTLS, false), "rtmp.enable_tls", "CORE_RTMP_ENABLE_TLS", nil, "Enable RTMPS server instead of RTMP", false, false)
-	d.vars.Register(value.NewAddress(&d.RTMP.Address, ":1935"), "rtmp.address", "CORE_RTMP_ADDRESS", nil, "RTMP server listen address", false, false)
-	d.vars.Register(value.NewAddress(&d.RTMP.AddressTLS, ":1936"), "rtmp.address_tls", "CORE_RTMP_ADDRESS_TLS", nil, "RTMPS server listen address", false, false)
+	d.vars.Register(value.NewMustAddress(&d.RTMP.Address, ":1935"), "rtmp.address", "CORE_RTMP_ADDRESS", nil, "RTMP server listen address", false, false)
+	d.vars.Register(value.NewMustAddress(&d.RTMP.AddressTLS, ":1936"), "rtmp.address_tls", "CORE_RTMP_ADDRESS_TLS", nil, "RTMPS server listen address", false, false)
 	d.vars.Register(value.NewAbsolutePath(&d.RTMP.App, "/"), "rtmp.app", "CORE_RTMP_APP", nil, "RTMP app for publishing", false, false)
 	d.vars.Register(value.NewString(&d.RTMP.Token, ""), "rtmp.token", "CORE_RTMP_TOKEN", nil, "RTMP token for publishing and playing", false, true)
 
 	// SRT
 	d.vars.Register(value.NewBool(&d.SRT.Enable, false), "srt.enable", "CORE_SRT_ENABLE", nil, "Enable SRT server", false, false)
-	d.vars.Register(value.NewAddress(&d.SRT.Address, ":6000"), "srt.address", "CORE_SRT_ADDRESS", nil, "SRT server listen address", false, false)
+	d.vars.Register(value.NewMustAddress(&d.SRT.Address, ":6000"), "srt.address", "CORE_SRT_ADDRESS", nil, "SRT server listen address", false, false)
 	d.vars.Register(value.NewString(&d.SRT.Passphrase, ""), "srt.passphrase", "CORE_SRT_PASSPHRASE", nil, "SRT encryption passphrase", false, true)
 	d.vars.Register(value.NewString(&d.SRT.Token, ""), "srt.token", "CORE_SRT_TOKEN", nil, "SRT token for publishing and playing", false, true)
 	d.vars.Register(value.NewBool(&d.SRT.Log.Enable, false), "srt.log.enable", "CORE_SRT_LOG_ENABLE", nil, "Enable SRT server logging", false, false)
@@ -255,6 +255,7 @@ func (d *Config) init() {
 	d.vars.Register(value.NewInt(&d.Debug.ForceGC, 0), "debug.force_gc", "CORE_DEBUG_FORCE_GC", []string{"CORE_DEBUG_FORCEGC"}, "Number of seconds between forcing GC to return memory to the OS", false, false)
 	d.vars.Register(value.NewInt64(&d.Debug.MemoryLimit, 0), "debug.memory_limit_mbytes", "CORE_DEBUG_MEMORY_LIMIT_MBYTES", nil, "Impose a soft memory limit for the core, in megabytes", false, false)
 	d.vars.Register(value.NewBool(&d.Debug.AutoMaxProcs, false), "debug.auto_max_procs", "CORE_DEBUG_AUTO_MAX_PROCS", nil, "Enable setting GOMAXPROCS automatically", false, false)
+	d.vars.Register(value.NewAddress(&d.Debug.AgentAddress, ""), "debug.agent_address", "CORE_DEBUG_AGENT_ADDRESS", nil, "gops agent listening address", false, false)
 
 	// Metrics
 	d.vars.Register(value.NewBool(&d.Metrics.Enable, false), "metrics.enable", "CORE_METRICS_ENABLE", nil, "Enable collecting historic metrics data", false, false)
@@ -289,7 +290,7 @@ func (d *Config) init() {
 
 	// Cluster
 	d.vars.Register(value.NewBool(&d.Cluster.Enable, false), "cluster.enable", "CORE_CLUSTER_ENABLE", nil, "Enable cluster mode", false, false)
-	d.vars.Register(value.NewClusterAddress(&d.Cluster.Address, "127.0.0.1:8000"), "cluster.address", "CORE_CLUSTER_ADDRESS", nil, "Raft listen address", true, false)
+	d.vars.Register(value.NewFullAddress(&d.Cluster.Address, "127.0.0.1:8000"), "cluster.address", "CORE_CLUSTER_ADDRESS", nil, "Raft listen address", true, false)
 	d.vars.Register(value.NewClusterPeerList(&d.Cluster.Peers, []string{""}, ","), "cluster.peers", "CORE_CLUSTER_PEERS", nil, "Raft addresses of cores that are part of the cluster", false, false)
 	d.vars.Register(value.NewInt64(&d.Cluster.StartupTimeout, 300), "cluster.startup_timeout_sec", "CORE_CLUSTER_STARTUP_TIMEOUT_SEC", nil, "Timeout for the cluster startup (leader election, acquiring certificates)", true, false)
 	d.vars.Register(value.NewInt64(&d.Cluster.SyncInterval, 5), "cluster.sync_interval_sec", "CORE_CLUSTER_SYNC_INTERVAL_SEC", nil, "Interval between aligning the process in the cluster DB with the processes on the nodes", true, false)
diff --git a/config/data.go b/config/data.go
index 7e55af8b..b637b97f 100644
--- a/config/data.go
+++ b/config/data.go
@@ -141,10 +141,11 @@ type Data struct {
 		MaxPort int  `json:"max_port" format:"int"`
 	} `json:"playout"`
 	Debug struct {
-		Profiling    bool  `json:"profiling"`
-		ForceGC      int   `json:"force_gc" format:"int"` // deprecated, use MemoryLimit instead
-		MemoryLimit  int64 `json:"memory_limit_mbytes" format:"int64"`
-		AutoMaxProcs bool  `json:"auto_max_procs"`
+		Profiling    bool   `json:"profiling"`
+		ForceGC      int    `json:"force_gc" format:"int"` // deprecated, use MemoryLimit instead
+		MemoryLimit  int64  `json:"memory_limit_mbytes" format:"int64"`
+		AutoMaxProcs bool   `json:"auto_max_procs"`
+		AgentAddress string `json:"agent_address"`
 	} `json:"debug"`
 	Metrics struct {
 		Enable           bool  `json:"enable"`
@@ -262,6 +263,7 @@ func MergeV2toV3(data *Data, d *v2.Data) (*Data, error) {
 	data.Debug.Profiling = d.Debug.Profiling
 	data.Debug.ForceGC = d.Debug.ForceGC
 	data.Debug.MemoryLimit = 0
+	data.Debug.AgentAddress = ""
 
 	data.TLS.Enable = d.TLS.Enable
 	data.TLS.Address = d.TLS.Address
diff --git a/config/v1/config.go b/config/v1/config.go
index b19639b0..b227ad84 100644
--- a/config/v1/config.go
+++ b/config/v1/config.go
@@ -118,7 +118,7 @@ func (d *Config) init() {
 	d.vars.Register(value.NewTime(&d.CreatedAt, time.Now()), "created_at", "", nil, "Configuration file creation time", false, false)
 	d.vars.Register(value.NewString(&d.ID, uuid.New().String()), "id", "CORE_ID", nil, "ID for this instance", true, false)
 	d.vars.Register(value.NewString(&d.Name, haikunator.New().Haikunate()), "name", "CORE_NAME", nil, "A human readable name for this instance", false, false)
-	d.vars.Register(value.NewAddress(&d.Address, ":8080"), "address", "CORE_ADDRESS", nil, "HTTP listening address", false, false)
+	d.vars.Register(value.NewMustAddress(&d.Address, ":8080"), "address", "CORE_ADDRESS", nil, "HTTP listening address", false, false)
 	d.vars.Register(value.NewBool(&d.CheckForUpdates, true), "update_check", "CORE_UPDATE_CHECK", nil, "Check for updates and send anonymized data", false, false)
 
 	// Log
@@ -152,7 +152,7 @@ func (d *Config) init() {
 	d.vars.Register(value.NewTenantList(&d.API.Auth.Auth0.Tenants, []value.Auth0Tenant{}, ","), "api.auth.auth0.tenants", "CORE_API_AUTH_AUTH0_TENANTS", nil, "List of Auth0 tenants", false, false)
 
 	// TLS
-	d.vars.Register(value.NewAddress(&d.TLS.Address, ":8181"), "tls.address", "CORE_TLS_ADDRESS", nil, "HTTPS listening address", false, false)
+	d.vars.Register(value.NewMustAddress(&d.TLS.Address, ":8181"), "tls.address", "CORE_TLS_ADDRESS", nil, "HTTPS listening address", false, false)
 	d.vars.Register(value.NewBool(&d.TLS.Enable, false), "tls.enable", "CORE_TLS_ENABLE", nil, "Enable HTTPS", false, false)
 	d.vars.Register(value.NewBool(&d.TLS.Auto, false), "tls.auto", "CORE_TLS_AUTO", nil, "Enable Let's Encrypt certificate", false, false)
 	d.vars.Register(value.NewFile(&d.TLS.CertFile, "", d.fs), "tls.cert_file", "CORE_TLS_CERTFILE", nil, "Path to certificate file in PEM format", false, false)
@@ -183,13 +183,13 @@ func (d *Config) init() {
 	// RTMP
 	d.vars.Register(value.NewBool(&d.RTMP.Enable, false), "rtmp.enable", "CORE_RTMP_ENABLE", nil, "Enable RTMP server", false, false)
 	d.vars.Register(value.NewBool(&d.RTMP.EnableTLS, false), "rtmp.enable_tls", "CORE_RTMP_ENABLE_TLS", nil, "Enable RTMPS server instead of RTMP", false, false)
-	d.vars.Register(value.NewAddress(&d.RTMP.Address, ":1935"), "rtmp.address", "CORE_RTMP_ADDRESS", nil, "RTMP server listen address", false, false)
+	d.vars.Register(value.NewMustAddress(&d.RTMP.Address, ":1935"), "rtmp.address", "CORE_RTMP_ADDRESS", nil, "RTMP server listen address", false, false)
 	d.vars.Register(value.NewAbsolutePath(&d.RTMP.App, "/"), "rtmp.app", "CORE_RTMP_APP", nil, "RTMP app for publishing", false, false)
 	d.vars.Register(value.NewString(&d.RTMP.Token, ""), "rtmp.token", "CORE_RTMP_TOKEN", nil, "RTMP token for publishing and playing", false, true)
 
 	// SRT
 	d.vars.Register(value.NewBool(&d.SRT.Enable, false), "srt.enable", "CORE_SRT_ENABLE", nil, "Enable SRT server", false, false)
-	d.vars.Register(value.NewAddress(&d.SRT.Address, ":6000"), "srt.address", "CORE_SRT_ADDRESS", nil, "SRT server listen address", false, false)
+	d.vars.Register(value.NewMustAddress(&d.SRT.Address, ":6000"), "srt.address", "CORE_SRT_ADDRESS", nil, "SRT server listen address", false, false)
 	d.vars.Register(value.NewString(&d.SRT.Passphrase, ""), "srt.passphrase", "CORE_SRT_PASSPHRASE", nil, "SRT encryption passphrase", false, true)
 	d.vars.Register(value.NewString(&d.SRT.Token, ""), "srt.token", "CORE_SRT_TOKEN", nil, "SRT token for publishing and playing", false, true)
 	d.vars.Register(value.NewBool(&d.SRT.Log.Enable, false), "srt.log.enable", "CORE_SRT_LOG_ENABLE", nil, "Enable SRT server logging", false, false)
diff --git a/config/v2/config.go b/config/v2/config.go
index 46c6c4b0..f6204a2e 100644
--- a/config/v2/config.go
+++ b/config/v2/config.go
@@ -118,7 +118,7 @@ func (d *Config) init() {
 	d.vars.Register(value.NewTime(&d.CreatedAt, time.Now()), "created_at", "", nil, "Configuration file creation time", false, false)
 	d.vars.Register(value.NewString(&d.ID, uuid.New().String()), "id", "CORE_ID", nil, "ID for this instance", true, false)
 	d.vars.Register(value.NewString(&d.Name, haikunator.New().Haikunate()), "name", "CORE_NAME", nil, "A human readable name for this instance", false, false)
-	d.vars.Register(value.NewAddress(&d.Address, ":8080"), "address", "CORE_ADDRESS", nil, "HTTP listening address", false, false)
+	d.vars.Register(value.NewMustAddress(&d.Address, ":8080"), "address", "CORE_ADDRESS", nil, "HTTP listening address", false, false)
 	d.vars.Register(value.NewBool(&d.CheckForUpdates, true), "update_check", "CORE_UPDATE_CHECK", nil, "Check for updates and send anonymized data", false, false)
 
 	// Log
@@ -152,7 +152,7 @@ func (d *Config) init() {
 	d.vars.Register(value.NewTenantList(&d.API.Auth.Auth0.Tenants, []value.Auth0Tenant{}, ","), "api.auth.auth0.tenants", "CORE_API_AUTH_AUTH0_TENANTS", nil, "List of Auth0 tenants", false, false)
 
 	// TLS
-	d.vars.Register(value.NewAddress(&d.TLS.Address, ":8181"), "tls.address", "CORE_TLS_ADDRESS", nil, "HTTPS listening address", false, false)
+	d.vars.Register(value.NewMustAddress(&d.TLS.Address, ":8181"), "tls.address", "CORE_TLS_ADDRESS", nil, "HTTPS listening address", false, false)
 	d.vars.Register(value.NewBool(&d.TLS.Enable, false), "tls.enable", "CORE_TLS_ENABLE", nil, "Enable HTTPS", false, false)
 	d.vars.Register(value.NewBool(&d.TLS.Auto, false), "tls.auto", "CORE_TLS_AUTO", nil, "Enable Let's Encrypt certificate", false, false)
 	d.vars.Register(value.NewFile(&d.TLS.CertFile, "", d.fs), "tls.cert_file", "CORE_TLS_CERTFILE", nil, "Path to certificate file in PEM format", false, false)
@@ -183,14 +183,14 @@ func (d *Config) init() {
 	// RTMP
 	d.vars.Register(value.NewBool(&d.RTMP.Enable, false), "rtmp.enable", "CORE_RTMP_ENABLE", nil, "Enable RTMP server", false, false)
 	d.vars.Register(value.NewBool(&d.RTMP.EnableTLS, false), "rtmp.enable_tls", "CORE_RTMP_ENABLE_TLS", nil, "Enable RTMPS server instead of RTMP", false, false)
-	d.vars.Register(value.NewAddress(&d.RTMP.Address, ":1935"), "rtmp.address", "CORE_RTMP_ADDRESS", nil, "RTMP server listen address", false, false)
-	d.vars.Register(value.NewAddress(&d.RTMP.AddressTLS, ":1936"), "rtmp.address_tls", "CORE_RTMP_ADDRESS_TLS", nil, "RTMPS server listen address", false, false)
+	d.vars.Register(value.NewMustAddress(&d.RTMP.Address, ":1935"), "rtmp.address", "CORE_RTMP_ADDRESS", nil, "RTMP server listen address", false, false)
+	d.vars.Register(value.NewMustAddress(&d.RTMP.AddressTLS, ":1936"), "rtmp.address_tls", "CORE_RTMP_ADDRESS_TLS", nil, "RTMPS server listen address", false, false)
 	d.vars.Register(value.NewAbsolutePath(&d.RTMP.App, "/"), "rtmp.app", "CORE_RTMP_APP", nil, "RTMP app for publishing", false, false)
 	d.vars.Register(value.NewString(&d.RTMP.Token, ""), "rtmp.token", "CORE_RTMP_TOKEN", nil, "RTMP token for publishing and playing", false, true)
 
 	// SRT
 	d.vars.Register(value.NewBool(&d.SRT.Enable, false), "srt.enable", "CORE_SRT_ENABLE", nil, "Enable SRT server", false, false)
-	d.vars.Register(value.NewAddress(&d.SRT.Address, ":6000"), "srt.address", "CORE_SRT_ADDRESS", nil, "SRT server listen address", false, false)
+	d.vars.Register(value.NewMustAddress(&d.SRT.Address, ":6000"), "srt.address", "CORE_SRT_ADDRESS", nil, "SRT server listen address", false, false)
 	d.vars.Register(value.NewString(&d.SRT.Passphrase, ""), "srt.passphrase", "CORE_SRT_PASSPHRASE", nil, "SRT encryption passphrase", false, true)
 	d.vars.Register(value.NewString(&d.SRT.Token, ""), "srt.token", "CORE_SRT_TOKEN", nil, "SRT token for publishing and playing", false, true)
 	d.vars.Register(value.NewBool(&d.SRT.Log.Enable, false), "srt.log.enable", "CORE_SRT_LOG_ENABLE", nil, "Enable SRT server logging", false, false)
diff --git a/config/value/cluster.go b/config/value/cluster.go
index dd4af0f6..15b5f69f 100644
--- a/config/value/cluster.go
+++ b/config/value/cluster.go
@@ -7,63 +7,6 @@ import (
 	"strings"
 )
 
-// cluster address (host:port)
-
-type ClusterAddress string
-
-func NewClusterAddress(p *string, val string) *ClusterAddress {
-	*p = val
-
-	return (*ClusterAddress)(p)
-}
-
-func (s *ClusterAddress) Set(val string) error {
-	// Check if the new value is only a port number
-	host, port, err := net.SplitHostPort(val)
-	if err != nil {
-		return err
-	}
-
-	if len(host) == 0 || len(port) == 0 {
-		return fmt.Errorf("invalid address: host and port must be provided")
-	}
-
-	re := regexp.MustCompile("^[0-9]+$")
-	if !re.MatchString(port) {
-		return fmt.Errorf("the port must be numerical")
-	}
-
-	*s = ClusterAddress(val)
-
-	return nil
-}
-
-func (s *ClusterAddress) String() string {
-	return string(*s)
-}
-
-func (s *ClusterAddress) Validate() error {
-	host, port, err := net.SplitHostPort(string(*s))
-	if err != nil {
-		return err
-	}
-
-	if len(host) == 0 || len(port) == 0 {
-		return fmt.Errorf("invalid address: host and port must be provided")
-	}
-
-	re := regexp.MustCompile("^[0-9]+$")
-	if !re.MatchString(port) {
-		return fmt.Errorf("the port must be numerical")
-	}
-
-	return nil
-}
-
-func (s *ClusterAddress) IsEmpty() bool {
-	return s.Validate() != nil
-}
-
 // cluster peer (id@host:port)
 
 type ClusterPeer string
diff --git a/config/value/cluster_test.go b/config/value/cluster_test.go
index eef9f3e9..14dfe526 100644
--- a/config/value/cluster_test.go
+++ b/config/value/cluster_test.go
@@ -6,29 +6,6 @@ import (
 	"github.com/stretchr/testify/require"
 )
 
-func TestClusterAddressValue(t *testing.T) {
-	var x string
-
-	val := NewClusterAddress(&x, "foobar:8080")
-
-	require.Equal(t, "foobar:8080", val.String())
-	require.Equal(t, nil, val.Validate())
-	require.Equal(t, false, val.IsEmpty())
-
-	x = "foobaz:9090"
-
-	require.Equal(t, "foobaz:9090", val.String())
-	require.Equal(t, nil, val.Validate())
-	require.Equal(t, false, val.IsEmpty())
-
-	val.Set("fooboz:7070")
-
-	require.Equal(t, "fooboz:7070", x)
-
-	err := val.Set(":7070")
-	require.Error(t, err)
-}
-
 func TestClusterPeerValue(t *testing.T) {
 	var x string
 
diff --git a/config/value/network.go b/config/value/network.go
index 62a9257d..a407219f 100644
--- a/config/value/network.go
+++ b/config/value/network.go
@@ -12,7 +12,7 @@ import (
 	"github.com/datarhei/core/v16/http/cors"
 )
 
-// address (host?:port)
+// optional address
 
 type Address string
 
@@ -23,6 +23,11 @@ func NewAddress(p *string, val string) *Address {
 }
 
 func (s *Address) Set(val string) error {
+	if len(val) == 0 {
+		*s = Address(val)
+		return nil
+	}
+
 	// Check if the new value is only a port number
 	re := regexp.MustCompile("^[0-9]+$")
 	if re.MatchString(val) {
@@ -38,6 +43,10 @@ func (s *Address) String() string {
 }
 
 func (s *Address) Validate() error {
+	if len(string(*s)) == 0 {
+		return nil
+	}
+
 	_, port, err := net.SplitHostPort(string(*s))
 	if err != nil {
 		return err
@@ -55,6 +64,106 @@ func (s *Address) IsEmpty() bool {
 	return s.Validate() != nil
 }
 
+// address (host?:port)
+
+type MustAddress string
+
+func NewMustAddress(p *string, val string) *MustAddress {
+	*p = val
+
+	return (*MustAddress)(p)
+}
+
+func (s *MustAddress) Set(val string) error {
+	// Check if the new value is only a port number
+	re := regexp.MustCompile("^[0-9]+$")
+	if re.MatchString(val) {
+		val = ":" + val
+	}
+
+	*s = MustAddress(val)
+	return nil
+}
+
+func (s *MustAddress) String() string {
+	return string(*s)
+}
+
+func (s *MustAddress) Validate() error {
+	_, port, err := net.SplitHostPort(string(*s))
+	if err != nil {
+		return err
+	}
+
+	re := regexp.MustCompile("^[0-9]+$")
+	if !re.MatchString(port) {
+		return fmt.Errorf("the port must be numerical")
+	}
+
+	return nil
+}
+
+func (s *MustAddress) IsEmpty() bool {
+	return s.Validate() != nil
+}
+
+// full address (host:port)
+
+type FullAddress string
+
+func NewFullAddress(p *string, val string) *FullAddress {
+	*p = val
+
+	return (*FullAddress)(p)
+}
+
+func (s *FullAddress) Set(val string) error {
+	// Check if the new value is only a port number
+	host, port, err := net.SplitHostPort(val)
+	if err != nil {
+		return err
+	}
+
+	if len(host) == 0 || len(port) == 0 {
+		return fmt.Errorf("invalid address: host and port must be provided")
+	}
+
+	re := regexp.MustCompile("^[0-9]+$")
+	if !re.MatchString(port) {
+		return fmt.Errorf("the port must be numerical")
+	}
+
+	*s = FullAddress(val)
+
+	return nil
+}
+
+func (s *FullAddress) String() string {
+	return string(*s)
+}
+
+func (s *FullAddress) Validate() error {
+	host, port, err := net.SplitHostPort(string(*s))
+	if err != nil {
+		return err
+	}
+
+	if len(host) == 0 || len(port) == 0 {
+		return fmt.Errorf("invalid address: host and port must be provided")
+	}
+
+	re := regexp.MustCompile("^[0-9]+$")
+	if !re.MatchString(port) {
+		return fmt.Errorf("the port must be numerical")
+	}
+
+	return nil
+}
+
+func (s *FullAddress) IsEmpty() bool {
+	return s.Validate() != nil
+}
+
 // array of CIDR notation IP adresses
 
 type CIDRList struct {
diff --git a/config/value/network_test.go b/config/value/network_test.go
index add7190a..28e2db65 100644
--- a/config/value/network_test.go
+++ b/config/value/network_test.go
@@ -24,6 +24,54 @@ func TestAddressValue(t *testing.T) {
 	val.Set("fooboz:7070")
 
 	require.Equal(t, "fooboz:7070", x)
+
+	val.Set("")
+
+	require.Equal(t, nil, val.Validate())
+	require.Equal(t, false, val.IsEmpty())
+}
+
+func TestMustAddressValue(t *testing.T) {
+	var x string
+
+	val := NewMustAddress(&x, ":8080")
+
+	require.Equal(t, ":8080", val.String())
+	require.Equal(t, nil, val.Validate())
+	require.Equal(t, false, val.IsEmpty())
+
+	x = "foobaz:9090"
+
+	require.Equal(t, "foobaz:9090", val.String())
+	require.Equal(t, nil, val.Validate())
+	require.Equal(t, false, val.IsEmpty())
+
+	val.Set("fooboz:7070")
+
+	require.Equal(t, "fooboz:7070", x)
+}
+
+func TestFullAddressValue(t *testing.T) {
+	var x string
+
+	val := NewFullAddress(&x, "foobar:8080")
+
+	require.Equal(t, "foobar:8080", val.String())
+	require.Equal(t, nil, val.Validate())
+	require.Equal(t, false, val.IsEmpty())
+
+	x = "foobaz:9090"
+
+	require.Equal(t, "foobaz:9090", val.String())
+	require.Equal(t, nil, val.Validate())
+	require.Equal(t, false, val.IsEmpty())
+
+	val.Set("fooboz:7070")
+
+	require.Equal(t, "fooboz:7070", x)
+
+	err := val.Set(":7070")
+	require.Error(t, err)
 }
 
 func TestCIDRListValue(t *testing.T) {
diff --git a/go.mod b/go.mod
index 3388f217..9cc99793 100644
--- a/go.mod
+++ b/go.mod
@@ -16,12 +16,14 @@ require (
 	github.com/go-playground/validator/v10 v10.14.1
 	github.com/gobwas/glob v0.2.3
 	github.com/golang-jwt/jwt/v4 v4.5.0
+	github.com/google/gops v0.3.27
 	github.com/google/uuid v1.3.0
 	github.com/hashicorp/go-hclog v1.5.0
 	github.com/hashicorp/raft v1.5.0
 	github.com/hashicorp/raft-boltdb/v2 v2.2.2
 	github.com/invopop/jsonschema v0.4.0
 	github.com/joho/godotenv v1.5.1
+	github.com/klauspost/cpuid/v2 v2.2.5
 	github.com/labstack/echo/v4 v4.10.2
 	github.com/lestrrat-go/strftime v1.0.6
 	github.com/lithammer/shortuuid/v4 v4.0.0
@@ -38,6 +40,7 @@ require (
 	go.etcd.io/bbolt v1.3.7
 	go.uber.org/automaxprocs v1.5.2
 	go.uber.org/zap v1.24.0
+	golang.org/x/crypto v0.10.0
 	golang.org/x/mod v0.11.0
 )
 
@@ -75,7 +78,6 @@ require (
 	github.com/josharian/intern v1.0.0 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/klauspost/compress v1.16.6 // indirect
-	github.com/klauspost/cpuid/v2 v2.2.5 // indirect
 	github.com/labstack/gommon v0.4.0 // indirect
 	github.com/leodido/go-urn v1.2.4 // indirect
 	github.com/libdns/libdns v0.2.1 // indirect
@@ -113,7 +115,6 @@ require (
 	go.uber.org/atomic v1.11.0 // indirect
 	go.uber.org/goleak v1.1.12 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
-	golang.org/x/crypto v0.10.0 // indirect
 	golang.org/x/net v0.11.0 // indirect
 	golang.org/x/sys v0.9.0 // indirect
 	golang.org/x/text v0.10.0 // indirect
diff --git a/go.sum b/go.sum
index c80b6dc0..5f4dafdd 100644
--- a/go.sum
+++ b/go.sum
@@ -8,8 +8,6 @@ github.com/KyleBanks/depth v1.2.1 h1:5h8fQADFrWtarTdtDudMmGsC7GPbOAu6RVB3ffsVFHc
 github.com/KyleBanks/depth v1.2.1/go.mod h1:jzSb9d0L43HxTQfT+oSA1EEp2q+ne2uh6XgeJcm8brE=
 github.com/Masterminds/semver/v3 v3.2.1 h1:RN9w6+7QoMeJVGyfmbcgs28Br8cvmnucEXnY0rYXWg0=
 github.com/Masterminds/semver/v3 v3.2.1/go.mod h1:qvl/7zhW3nngYb5+80sSMF+FG2BjYrf8m9wsX0PNOMQ=
-github.com/PuerkitoBio/purell v1.1.1/go.mod h1:c11w/QuzBsJSee3cPx9rAFu61PvFxuPbtSwDGJws/X0=
-github.com/PuerkitoBio/urlesc v0.0.0-20170810143723-de5bf2ad4578/go.mod h1:uGdkoq3SwY9Y+13GIhn11/XLaGBb4BfwItxLd5jeuXE=
 github.com/adhocore/gronx v1.6.3 h1:bnm5vieTrY3QQPpsfB0hrAaeaHDpuZTUC2LLCVMLe9c=
 github.com/adhocore/gronx v1.6.3/go.mod h1:7oUY1WAU8rEJWmAxXR2DN0JaO4gi9khSgKjiRypqteg=
 github.com/agnivade/levenshtein v1.1.1 h1:QY8M92nrzkmr798gCo3kmMyqXFzdQVpxLlGPRBij0P8=
@@ -48,20 +46,6 @@ github.com/circonus-labs/circonusllhist v0.1.3/go.mod h1:kMXHVDlOchFAehlya5ePtbp
 github.com/cpuguy83/go-md2man/v2 v2.0.2 h1:p1EgwI/C7NhT0JmVkwCD2ZBK8j4aeHQX2pMHHBfMQ6w=
 github.com/cpuguy83/go-md2man/v2 v2.0.2/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
 github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
-github.com/datarhei/core-client-go/v16 v16.11.1-0.20230614141756-a25a5fc3c60e h1:iQKqGTyIdCyO7kY/G5MCKhzt3xZ5YPRubbJskVp5EvQ=
-github.com/datarhei/core-client-go/v16 v16.11.1-0.20230614141756-a25a5fc3c60e/go.mod h1:6L0zr/NUwvaPsCTK/IL17m8JUEtgLp3BDtlsBREwacg=
-github.com/datarhei/core-client-go/v16 v16.11.1-0.20230620131644-140b3a61d4c8 h1:CILOzUB7CJGHtZHOxMJn+dN6rKzH29TOOOOep0AnFWM=
-github.com/datarhei/core-client-go/v16 v16.11.1-0.20230620131644-140b3a61d4c8/go.mod h1:6L0zr/NUwvaPsCTK/IL17m8JUEtgLp3BDtlsBREwacg=
-github.com/datarhei/core-client-go/v16 v16.11.1-0.20230620190007-900b37caabbf h1:3/t2rLE/Vh51z7kJrT3WZYS+JKCQvZ1afdpLXLDi28o=
-github.com/datarhei/core-client-go/v16 v16.11.1-0.20230620190007-900b37caabbf/go.mod h1:6L0zr/NUwvaPsCTK/IL17m8JUEtgLp3BDtlsBREwacg=
-github.com/datarhei/core-client-go/v16 v16.11.1-0.20230620192304-1a2e44319306 h1:9CwCYAeo1rEccFDZ0yFkk4uHZ01rLdW6hARrZCU8ywg=
-github.com/datarhei/core-client-go/v16 v16.11.1-0.20230620192304-1a2e44319306/go.mod h1:6L0zr/NUwvaPsCTK/IL17m8JUEtgLp3BDtlsBREwacg=
-github.com/datarhei/core-client-go/v16 v16.11.1-0.20230621090506-6b04f0277e7a h1:aFlwQNcgyp7k8Vv8ESEvKwmKUI2KiiK53qCFaHYk5wY=
-github.com/datarhei/core-client-go/v16 v16.11.1-0.20230621090506-6b04f0277e7a/go.mod h1:6L0zr/NUwvaPsCTK/IL17m8JUEtgLp3BDtlsBREwacg=
-github.com/datarhei/core-client-go/v16 v16.11.1-0.20230621090732-c6ae9699cea6 h1:iS1ji9i8gmYJe+LhCxHnHcvC/ieftBwdteqNg2yay+k=
-github.com/datarhei/core-client-go/v16 v16.11.1-0.20230621090732-c6ae9699cea6/go.mod h1:6L0zr/NUwvaPsCTK/IL17m8JUEtgLp3BDtlsBREwacg=
-github.com/datarhei/core-client-go/v16 v16.11.1-0.20230621092648-5cc658d8a73c h1:WUjP8x7hl1EsTbV5w8WEhK6c8t3uRqLUSn7+FFHDpJU=
-github.com/datarhei/core-client-go/v16 v16.11.1-0.20230621092648-5cc658d8a73c/go.mod h1:6L0zr/NUwvaPsCTK/IL17m8JUEtgLp3BDtlsBREwacg=
 github.com/datarhei/core-client-go/v16 v16.11.1-0.20230627120001-16d06aa77802 h1:F4ILviOV6brxg25hMyzzyI0K/C9yLzYHgecPD1PaokQ=
 github.com/datarhei/core-client-go/v16 v16.11.1-0.20230627120001-16d06aa77802/go.mod h1:6L0zr/NUwvaPsCTK/IL17m8JUEtgLp3BDtlsBREwacg=
 github.com/datarhei/gosrt v0.5.2 h1:eagqZwEIiGPNJW0rLep3gwceObyaZ17+iKRc+l4VEpc=
@@ -87,7 +71,6 @@ github.com/go-kit/kit v0.8.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2
 github.com/go-kit/kit v0.9.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
 github.com/go-logfmt/logfmt v0.3.0/go.mod h1:Qt1PoO58o5twSAckw1HlFXLmHsOX5/0LbT9GBnD5lWE=
 github.com/go-logfmt/logfmt v0.4.0/go.mod h1:3RMwSq7FuexP4Kalkev3ejPJsZTpXXBr9+V4qmtdjCk=
-github.com/go-logfmt/logfmt v0.5.1/go.mod h1:WYhtIu8zTZfxdn5+rREduYbwxfcBr/Vr6KEVveWlfTs=
 github.com/go-ole/go-ole v1.2.6 h1:/Fpf6oFPoeFik9ty7siob0G6Ke8QvQEuVcuChpwXzpY=
 github.com/go-ole/go-ole v1.2.6/go.mod h1:pprOEPIfldk/42T2oK7lQ4v4JSDwmV0As9GaiUsvbm0=
 github.com/go-openapi/jsonpointer v0.19.3/go.mod h1:Pl9vOtqEWErmShwVjC8pYs9cog34VGT37dQOVbmoatg=
@@ -134,6 +117,8 @@ github.com/google/go-cmp v0.5.6/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
 github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
 github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
+github.com/google/gops v0.3.27 h1:BDdWfedShsBbeatZ820oA4DbVOC8yJ4NI8xAlDFWfgI=
+github.com/google/gops v0.3.27/go.mod h1:lYqabmfnq4Q6UumWNx96Hjup5BDAVc8zmfIy0SkNCSk=
 github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I=
 github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/gorilla/websocket v1.5.0 h1:PPwGk2jz7EePpoHN/+ClbZu8SPxiqlu12wZP/3sWmnc=
@@ -171,13 +156,11 @@ github.com/joho/godotenv v1.5.1 h1:7eLL/+HRGLY0ldzfGMeQkb7vMd0as4CfYvUVzLqw0N0=
 github.com/joho/godotenv v1.5.1/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4=
 github.com/josharian/intern v1.0.0 h1:vlS4z54oSdjm0bgjRigI+G1HpF+tI+9rE5LLzOg8HmY=
 github.com/josharian/intern v1.0.0/go.mod h1:5DoeVV0s6jJacbCEi61lwdGj/aVlrQvzHFFd8Hwg//Y=
-github.com/jpillora/backoff v1.0.0/go.mod h1:J/6gKK9jxlEcS3zixgDgUAsiuZ7yrSoa/FX5e0EB2j4=
 github.com/json-iterator/go v1.1.6/go.mod h1:+SdeFBvtyEkXs7REEP0seUULqWtbJapLOCVDaaPEHmU=
 github.com/json-iterator/go v1.1.9/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
 github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
 github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo=
 github.com/julienschmidt/httprouter v1.2.0/go.mod h1:SYymIcj16QtmaHHD7aYtjjsJG7VTCxuUUipMqKk8s4w=
-github.com/julienschmidt/httprouter v1.3.0/go.mod h1:JR6WtHb+2LUe8TCKY3cZOxFyyO8IZAc4RVcycCCAKdM=
 github.com/klauspost/compress v1.16.6 h1:91SKEy4K37vkp255cJ8QesJhjyRO0hn9i9G0GoUwLsk=
 github.com/klauspost/compress v1.16.6/go.mod h1:ntbaceVETuRiXiv4DpjP66DpAtAGkEQskQzEyD//IeE=
 github.com/klauspost/cpuid/v2 v2.0.1/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
@@ -247,7 +230,6 @@ github.com/modern-go/reflect2 v1.0.1/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3Rllmb
 github.com/modern-go/reflect2 v1.0.2 h1:xBagoLtFs94CBntxluKeaWgTMpvLxC4ur3nMaC9Gz0M=
 github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk=
 github.com/mwitkow/go-conntrack v0.0.0-20161129095857-cc309e4a2223/go.mod h1:qRWi+5nqEBWmkhHvq77mSJWrCKwh8bxhgT7d/eI7P4U=
-github.com/mwitkow/go-conntrack v0.0.0-20190716064945-2f068394615f/go.mod h1:qRWi+5nqEBWmkhHvq77mSJWrCKwh8bxhgT7d/eI7P4U=
 github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e/go.mod h1:zD1mROLANZcx1PVRCS0qkT7pwLkGfwJo4zjcN/Tysno=
 github.com/pascaldekloe/goe v0.1.0 h1:cBOtyMzM9HTpWjXfbbunk26uA6nG3a8n06Wieeh0MwY=
 github.com/pascaldekloe/goe v0.1.0/go.mod h1:lzWF7FIEvWOWxwDKqyGYQf6ZUaNfKdP144TG7ZOy1lc=
@@ -299,7 +281,6 @@ github.com/shoenig/go-m1cpu v0.1.6 h1:nxdKQNcEB6vzgA2E2bvzKIYRuNj7XNJ4S/aRSwKzFt
 github.com/shoenig/go-m1cpu v0.1.6/go.mod h1:1JJMcUBvfNwpq05QDQVAnx3gUHr9IYF7GNg9SUEw2VQ=
 github.com/shoenig/test v0.6.4 h1:kVTaSd7WLz5WZ2IaoM0RSzRsUD+m8wRR+5qvntpn4LU=
 github.com/shoenig/test v0.6.4/go.mod h1:byHiCGXqrVaflBLAMq/srcZIHynQPQgeyvkvXnjqq0k=
-github.com/shurcooL/sanitized_anchor_name v1.0.0/go.mod h1:1NzhyTcUVG4SuEtjjoZeVRXNmyL/1OwPU0+IJeTBvfc=
 github.com/sirupsen/logrus v1.2.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPxbbu5VWo=
 github.com/sirupsen/logrus v1.4.2/go.mod h1:tLMulIdttU9McNUspp0xgXVQah82FyeX6MwdIuYE2rE=
 github.com/sirupsen/logrus v1.9.3 h1:dueUQJ1C2q9oE3F7wvmSGAaVtTmUizReu6fjN8uqzbQ=
diff --git a/vendor/github.com/google/gops/LICENSE b/vendor/github.com/google/gops/LICENSE
new file mode 100644
index 00000000..55e52a01
--- /dev/null
+++ b/vendor/github.com/google/gops/LICENSE
@@ -0,0 +1,27 @@
+Copyright (c) 2016 The Go Authors. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+   * Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+   * Redistributions in binary form must reproduce the above
+copyright notice, this list of conditions and the following disclaimer
+in the documentation and/or other materials provided with the
+distribution.
+   * Neither the name of Google Inc. nor the names of its
+contributors may be used to endorse or promote products derived from
+this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/vendor/github.com/google/gops/agent/agent.go b/vendor/github.com/google/gops/agent/agent.go
new file mode 100644
index 00000000..b7978069
--- /dev/null
+++ b/vendor/github.com/google/gops/agent/agent.go
@@ -0,0 +1,284 @@
+// Copyright 2016 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Package agent provides hooks programs can register to retrieve
+// diagnostics data by using gops.
+package agent
+
+import (
+	"bufio"
+	"context"
+	"encoding/binary"
+	"fmt"
+	"io"
+	"net"
+	"os"
+	gosignal "os/signal"
+	"path/filepath"
+	"runtime"
+	"runtime/debug"
+	"runtime/pprof"
+	"runtime/trace"
+	"strconv"
+	"strings"
+	"sync"
+	"syscall"
+	"time"
+
+	"github.com/google/gops/internal"
+	"github.com/google/gops/signal"
+)
+
+const defaultAddr = "127.0.0.1:0"
+
+var (
+	mu       sync.Mutex
+	portfile string
+	listener net.Listener
+
+	units = []string{" bytes", "KB", "MB", "GB", "TB", "PB"}
+)
+
+// Options allows configuring the started agent.
+type Options struct {
+	// Addr is the host:port the agent will be listening at.
+	// Optional.
+	Addr string
+
+	// ConfigDir is the directory to store the configuration file,
+	// PID of the gops process, filename, port as well as content.
+	// Optional.
+	ConfigDir string
+
+	// ShutdownCleanup automatically cleans up resources if the
+	// running process receives an interrupt. Otherwise, users
+	// can call Close before shutting down.
+	// Optional.
+	ShutdownCleanup bool
+
+	// ReuseSocketAddrAndPort determines whether the SO_REUSEADDR and
+	// SO_REUSEPORT socket options should be set on the listening socket of
+	// the agent. This option is only effective on unix-like OSes and if
+	// Addr is set to a fixed host:port.
+	// Optional.
+	ReuseSocketAddrAndPort bool
+}
+
+// Listen starts the gops agent on a host process. Once agent started, users
+// can use the advanced gops features. The agent will listen to Interrupt
+// signals and exit the process, if you need to perform further work on the
+// Interrupt signal use the options parameter to configure the agent
+// accordingly.
+//
+// Note: The agent exposes an endpoint via a TCP connection that can be used by
+// any program on the system. Review your security requirements before starting
+// the agent.
+func Listen(opts Options) error {
+	mu.Lock()
+	defer mu.Unlock()
+
+	if portfile != "" {
+		return fmt.Errorf("gops: agent already listening at: %v", listener.Addr())
+	}
+
+	// new
+	gopsdir := opts.ConfigDir
+	if gopsdir == "" {
+		cfgDir, err := internal.ConfigDir()
+		if err != nil {
+			return err
+		}
+		gopsdir = cfgDir
+	}
+
+	err := os.MkdirAll(gopsdir, os.ModePerm)
+	if err != nil {
+		return err
+	}
+	if opts.ShutdownCleanup {
+		gracefulShutdown()
+	}
+
+	addr := opts.Addr
+	if addr == "" {
+		addr = defaultAddr
+	}
+	var lc net.ListenConfig
+	if opts.ReuseSocketAddrAndPort {
+		lc.Control = setReuseAddrAndPortSockopts
+	}
+	listener, err = lc.Listen(context.Background(), "tcp", addr)
+	if err != nil {
+		return err
+	}
+	port := listener.Addr().(*net.TCPAddr).Port
+	portfile = filepath.Join(gopsdir, strconv.Itoa(os.Getpid()))
+	err = os.WriteFile(portfile, []byte(strconv.Itoa(port)), os.ModePerm)
+	if err != nil {
+		return err
+	}
+
+	go listen(listener)
+	return nil
+}
+
+func listen(l net.Listener) {
+	buf := make([]byte, 1)
+	for {
+		fd, err := l.Accept()
+		if err != nil {
+			// No great way to check for this, see https://golang.org/issues/4373.
+			if !strings.Contains(err.Error(), "use of closed network connection") {
+				fmt.Fprintf(os.Stderr, "gops: %v\n", err)
+			}
+			if netErr, ok := err.(net.Error); ok && !netErr.Temporary() {
+				break
+			}
+			continue
+		}
+		if _, err := fd.Read(buf); err != nil {
+			fmt.Fprintf(os.Stderr, "gops: %v\n", err)
+			continue
+		}
+		if err := handle(fd, buf); err != nil {
+			fmt.Fprintf(os.Stderr, "gops: %v\n", err)
+			continue
+		}
+		fd.Close()
+	}
+}
+
+func gracefulShutdown() {
+	c := make(chan os.Signal, 1)
+	gosignal.Notify(c, syscall.SIGINT, syscall.SIGTERM, syscall.SIGQUIT)
+	go func() {
+		// cleanup the socket on shutdown.
+		sig := <-c
+		Close()
+		ret := 1
+		if sig == syscall.SIGTERM {
+			ret = 0
+		}
+		os.Exit(ret)
+	}()
+}
+
+// Close closes the agent, removing temporary files and closing the TCP listener.
+// If no agent is listening, Close does nothing.
+func Close() {
+	mu.Lock()
+	defer mu.Unlock()
+
+	if portfile != "" {
+		os.Remove(portfile)
+		portfile = ""
+	}
+	if listener != nil {
+		listener.Close()
+	}
+}
+
+func formatBytes(val uint64) string {
+	var i int
+	var target uint64
+	for i = range units {
+		target = 1 << uint(10*(i+1))
+		if val < target {
+			break
+		}
+	}
+	if i > 0 {
+		return fmt.Sprintf("%0.2f%s (%d bytes)", float64(val)/(float64(target)/1024), units[i], val)
+	}
+	return fmt.Sprintf("%d bytes", val)
+}
+
+func handle(conn io.ReadWriter, msg []byte) error {
+	switch msg[0] {
+	case signal.StackTrace:
+		return pprof.Lookup("goroutine").WriteTo(conn, 2)
+	case signal.GC:
+		runtime.GC()
+		_, err := conn.Write([]byte("ok"))
+		return err
+	case signal.MemStats:
+		var s runtime.MemStats
+		runtime.ReadMemStats(&s)
+		fmt.Fprintf(conn, "alloc: %v\n", formatBytes(s.Alloc))
+		fmt.Fprintf(conn, "total-alloc: %v\n", formatBytes(s.TotalAlloc))
+		fmt.Fprintf(conn, "sys: %v\n", formatBytes(s.Sys))
+		fmt.Fprintf(conn, "lookups: %v\n", s.Lookups)
+		fmt.Fprintf(conn, "mallocs: %v\n", s.Mallocs)
+		fmt.Fprintf(conn, "frees: %v\n", s.Frees)
+		fmt.Fprintf(conn, "heap-alloc: %v\n", formatBytes(s.HeapAlloc))
+		fmt.Fprintf(conn, "heap-sys: %v\n", formatBytes(s.HeapSys))
+		fmt.Fprintf(conn, "heap-idle: %v\n", formatBytes(s.HeapIdle))
+		fmt.Fprintf(conn, "heap-in-use: %v\n", formatBytes(s.HeapInuse))
+		fmt.Fprintf(conn, "heap-released: %v\n", formatBytes(s.HeapReleased))
+		fmt.Fprintf(conn, "heap-objects: %v\n", s.HeapObjects)
+		fmt.Fprintf(conn, "stack-in-use: %v\n", formatBytes(s.StackInuse))
+		fmt.Fprintf(conn, "stack-sys: %v\n", formatBytes(s.StackSys))
+		fmt.Fprintf(conn, "stack-mspan-inuse: %v\n", formatBytes(s.MSpanInuse))
+		fmt.Fprintf(conn, "stack-mspan-sys: %v\n", formatBytes(s.MSpanSys))
+		fmt.Fprintf(conn, "stack-mcache-inuse: %v\n", formatBytes(s.MCacheInuse))
+		fmt.Fprintf(conn, "stack-mcache-sys: %v\n", formatBytes(s.MCacheSys))
+		fmt.Fprintf(conn, "other-sys: %v\n", formatBytes(s.OtherSys))
+		fmt.Fprintf(conn, "gc-sys: %v\n", formatBytes(s.GCSys))
+		fmt.Fprintf(conn, "next-gc: when heap-alloc >= %v\n", formatBytes(s.NextGC))
+		lastGC := "-"
+		if s.LastGC != 0 {
+			lastGC = fmt.Sprint(time.Unix(0, int64(s.LastGC)))
+		}
+		fmt.Fprintf(conn, "last-gc: %v\n", lastGC)
+		fmt.Fprintf(conn, "gc-pause-total: %v\n", time.Duration(s.PauseTotalNs))
+		fmt.Fprintf(conn, "gc-pause: %v\n", s.PauseNs[(s.NumGC+255)%256])
+		fmt.Fprintf(conn, "gc-pause-end: %v\n", s.PauseEnd[(s.NumGC+255)%256])
+		fmt.Fprintf(conn, "num-gc: %v\n", s.NumGC)
+		fmt.Fprintf(conn, "num-forced-gc: %v\n", s.NumForcedGC)
+		fmt.Fprintf(conn, "gc-cpu-fraction: %v\n", s.GCCPUFraction)
+		fmt.Fprintf(conn, "enable-gc: %v\n", s.EnableGC)
+		fmt.Fprintf(conn, "debug-gc: %v\n", s.DebugGC)
+	case signal.Version:
+		fmt.Fprintf(conn, "%v\n", runtime.Version())
+	case signal.HeapProfile:
+		return pprof.WriteHeapProfile(conn)
+	case signal.CPUProfile:
+		if err := pprof.StartCPUProfile(conn); err != nil {
+			return err
+		}
+		time.Sleep(30 * time.Second)
+		pprof.StopCPUProfile()
+	case signal.Stats:
+		fmt.Fprintf(conn, "goroutines: %v\n", runtime.NumGoroutine())
+		fmt.Fprintf(conn, "OS threads: %v\n", pprof.Lookup("threadcreate").Count())
+		fmt.Fprintf(conn, "GOMAXPROCS: %v\n", runtime.GOMAXPROCS(0))
+		fmt.Fprintf(conn, "num CPU: %v\n", runtime.NumCPU())
+	case signal.BinaryDump:
+		path, err := os.Executable()
+		if err != nil {
+			return err
+		}
+		f, err := os.Open(path)
+		if err != nil {
+			return err
+		}
+		defer f.Close()
+
+		_, err = bufio.NewReader(f).WriteTo(conn)
+		return err
+	case signal.Trace:
+		if err := trace.Start(conn); err != nil {
+			return err
+		}
+		time.Sleep(5 * time.Second)
+		trace.Stop()
+	case signal.SetGCPercent:
+		perc, err := binary.ReadVarint(bufio.NewReader(conn))
+		if err != nil {
+			return err
+		}
+		fmt.Fprintf(conn, "New GC percent set to %v. Previous value was %v.\n", perc, debug.SetGCPercent(int(perc)))
+	}
+	return nil
+}
diff --git a/vendor/github.com/google/gops/agent/sockopt_reuseport.go b/vendor/github.com/google/gops/agent/sockopt_reuseport.go
new file mode 100644
index 00000000..8311fe39
--- /dev/null
+++ b/vendor/github.com/google/gops/agent/sockopt_reuseport.go
@@ -0,0 +1,37 @@
+// Copyright 2020 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+//go:build !js && !plan9 && !solaris && !windows
+// +build !js,!plan9,!solaris,!windows
+
+package agent
+
+import (
+	"syscall"
+
+	"golang.org/x/sys/unix"
+)
+
+// setReuseAddrAndPortSockopts sets the SO_REUSEADDR and SO_REUSEPORT socket
+// options on c's underlying socket in order to increase the chance to re-bind()
+// to the same address and port upon agent restart.
+func setReuseAddrAndPortSockopts(network, address string, c syscall.RawConn) error {
+	var soerr error
+	if err := c.Control(func(su uintptr) {
+		sock := int(su)
+		// Allow reuse of recently-used addresses. This socket option is
+		// set by default on listeners in Go's net package, see
+		// net.setDefaultSockopts.
+		soerr = unix.SetsockoptInt(sock, unix.SOL_SOCKET, unix.SO_REUSEADDR, 1)
+		if soerr != nil {
+			return
+		}
+		// Allow reuse of recently-used ports. This gives the agent a
+		// better chance to re-bind upon restarts.
+		soerr = unix.SetsockoptInt(sock, unix.SOL_SOCKET, unix.SO_REUSEPORT, 1)
+	}); err != nil {
+		return err
+	}
+	return soerr
+}
diff --git a/vendor/github.com/google/gops/agent/sockopt_unsupported.go b/vendor/github.com/google/gops/agent/sockopt_unsupported.go
new file mode 100644
index 00000000..2493e8ca
--- /dev/null
+++ b/vendor/github.com/google/gops/agent/sockopt_unsupported.go
@@ -0,0 +1,14 @@
+// Copyright 2020 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+//go:build (js && wasm) || plan9 || solaris || windows
+// +build js,wasm plan9 solaris windows
+
+package agent
+
+import "syscall"
+
+func setReuseAddrAndPortSockopts(network, address string, c syscall.RawConn) error {
+	return nil
+}
diff --git a/vendor/github.com/google/gops/internal/internal.go b/vendor/github.com/google/gops/internal/internal.go
new file mode 100644
index 00000000..7e3492aa
--- /dev/null
+++ b/vendor/github.com/google/gops/internal/internal.go
@@ -0,0 +1,61 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package internal
+
+import (
+	"errors"
+	"os"
+	"os/user"
+	"path/filepath"
+	"strconv"
+	"strings"
+)
+
+const gopsConfigDirEnvKey = "GOPS_CONFIG_DIR"
+
+func ConfigDir() (string, error) {
+	if configDir := os.Getenv(gopsConfigDirEnvKey); configDir != "" {
+		return configDir, nil
+	}
+
+	if userConfigDir, err := os.UserConfigDir(); err == nil {
+		return filepath.Join(userConfigDir, "gops"), nil
+	}
+
+	homeDir := guessUnixHomeDir()
+	if homeDir == "" {
+		return "", errors.New("unable to get current user home directory: os/user lookup failed; $HOME is empty")
+	}
+	return filepath.Join(homeDir, ".config", "gops"), nil
+}
+
+func guessUnixHomeDir() string {
+	usr, err := user.Current()
+	if err == nil {
+		return usr.HomeDir
+	}
+	return os.Getenv("HOME")
+}
+
+func PIDFile(pid int) (string, error) {
+	gopsdir, err := ConfigDir()
+	if err != nil {
+		return "", err
+	}
+	return filepath.Join(gopsdir, strconv.Itoa(pid)), nil
+}
+
+func GetPort(pid int) (string, error) {
+	portfile, err := PIDFile(pid)
+	if err != nil {
+		return "", err
+	}
+	b, err := os.ReadFile(portfile)
+	if err != nil {
+		return "", err
+	}
+	port := strings.TrimSpace(string(b))
+	return port, nil
+}
diff --git a/vendor/github.com/google/gops/signal/signal.go b/vendor/github.com/google/gops/signal/signal.go
new file mode 100644
index 00000000..c70764a0
--- /dev/null
+++ b/vendor/github.com/google/gops/signal/signal.go
@@ -0,0 +1,38 @@
+// Copyright 2016 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Package signal contains signals used to communicate to the gops agents.
+package signal
+
+const (
+	// StackTrace represents a command to print stack trace.
+	StackTrace = byte(0x1)
+
+	// GC runs the garbage collector.
+	GC = byte(0x2)
+
+	// MemStats reports memory stats.
+	MemStats = byte(0x3)
+
+	// Version prints the Go version.
+	Version = byte(0x4)
+
+	// HeapProfile starts `go tool pprof` with the current memory profile.
+	HeapProfile = byte(0x5)
+
+	// CPUProfile starts `go tool pprof` with the current CPU profile
+	CPUProfile = byte(0x6)
+
+	// Stats returns Go runtime statistics such as number of goroutines, GOMAXPROCS, and NumCPU.
+	Stats = byte(0x7)
+
+	// Trace starts the Go execution tracer, waits 5 seconds and launches the trace tool.
+	Trace = byte(0x8)
+
+	// BinaryDump returns running binary file.
+	BinaryDump = byte(0x9)
+
+	// SetGCPercent sets the garbage collection target percentage.
+	SetGCPercent = byte(0x10)
+)
diff --git a/vendor/modules.txt b/vendor/modules.txt
index cbe43399..7428321c 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -177,6 +177,11 @@ github.com/golang-jwt/jwt/v4
 # github.com/golang/protobuf v1.5.3
 ## explicit; go 1.9
 github.com/golang/protobuf/proto
+# github.com/google/gops v0.3.27
+## explicit; go 1.17
+github.com/google/gops/agent
+github.com/google/gops/internal
+github.com/google/gops/signal
 # github.com/google/uuid v1.3.0
 ## explicit
 github.com/google/uuid