diff --git a/internal/cmdtmpl/command.go b/internal/cmdtmpl/command.go
index c3d59fa..6a7a953 100644
--- a/internal/cmdtmpl/command.go
+++ b/internal/cmdtmpl/command.go
@@ -212,21 +212,16 @@ func getCommandListTrafPol(name string) *CommandList {
 			},
 			defaultTemplate: TrafPolDefaultTemplate,
 		}
-	case "TrafPolAddAllowedDevice":
-		// Add Allowed Device
+	case "TrafPolSetAllowedDevices":
+		// Set Allowed Devices
 		cl = &CommandList{
 			Name: name,
 			Commands: []*Command{
-				{Line: "{{.Executables.Nft}} -f - add element inet oc-daemon-filter allowdevs { {{.Device}} }"},
-			},
-			defaultTemplate: TrafPolDefaultTemplate,
-		}
-	case "TrafPolRemoveAllowedDevice":
-		// Remove Allowed Device
-		cl = &CommandList{
-			Name: name,
-			Commands: []*Command{
-				{Line: "{{.Executables.Nft}} -f - delete element inet oc-daemon-filter allowdevs { {{.Device}} }"},
+				{Line: "{{.Executables.Nft}} -f -",
+					Stdin: `flush set inet oc-daemon-filter allowdevs
+{{range .Devices -}}
+add element inet oc-daemon-filter allowdevs { {{.}} }
+{{end}}`},
 			},
 			defaultTemplate: TrafPolDefaultTemplate,
 		}
diff --git a/internal/cmdtmpl/command_test.go b/internal/cmdtmpl/command_test.go
index 85571a7..d72b30a 100644
--- a/internal/cmdtmpl/command_test.go
+++ b/internal/cmdtmpl/command_test.go
@@ -37,8 +37,7 @@ func TestGetCommandList(t *testing.T) {
 		// Traffic Policing
 		"TrafPolSetFilterRules",
 		"TrafPolUnsetFilterRules",
-		"TrafPolAddAllowedDevice",
-		"TrafPolRemoveAllowedDevice",
+		"TrafPolSetAllowedDevices",
 		"TrafPolFlushAllowedHosts",
 		"TrafPolAddAllowedHost",
 		"TrafPolAddPortalPorts",
@@ -89,8 +88,7 @@ func TestGetCmds(t *testing.T) {
 		// Traffic Policing
 		"TrafPolSetFilterRules",
 		"TrafPolUnsetFilterRules",
-		// TrafPolAddAllowedDevice", // skip, requires device
-		// "TrafPolRemoveAllowedDevice", // skip, requires device
+		// TrafPolSetAllowedDevices", // skip, requires devices
 		"TrafPolFlushAllowedHosts",
 		// "TrafPolAddAllowedHost", // skip, requires host
 		"TrafPolAddPortalPorts",
@@ -117,8 +115,7 @@ func TestGetCmds(t *testing.T) {
 	// existing, with insufficient input data
 	for _, name := range []string{
 		// Traffic Policing
-		"TrafPolAddAllowedDevice",
-		"TrafPolRemoveAllowedDevice",
+		"TrafPolSetAllowedDevices",
 		"TrafPolAddAllowedHost",
 
 		// VPN Setup
diff --git a/internal/trafpol/filter.go b/internal/trafpol/filter.go
index b15a847..60eee3c 100644
--- a/internal/trafpol/filter.go
+++ b/internal/trafpol/filter.go
@@ -50,58 +50,30 @@ func unsetFilterRules(ctx context.Context, config *daemoncfg.Config) {
 	}
 }
 
-// addAllowedDevice adds device to the allowed devices.
-func addAllowedDevice(ctx context.Context, conf *daemoncfg.Config, device string) {
+// setAllowedDevices sets devices as allowed devices.
+func setAllowedDevices(ctx context.Context, conf *daemoncfg.Config, devices []string) {
 	data := &struct {
 		daemoncfg.Config
-		Device string
+		Devices []string
 	}{
-		Config: *conf,
-		Device: device,
+		Config:  *conf,
+		Devices: devices,
 	}
-	cmds, err := cmdtmpl.GetCmds("TrafPolAddAllowedDevice", data)
+	cmds, err := cmdtmpl.GetCmds("TrafPolSetAllowedDevices", data)
 	if err != nil {
-		log.WithError(err).Error("TrafPol could not get add allowed device commands")
+		log.WithError(err).Error("TrafPol could not get set allowed devices commands")
 	}
 	for _, c := range cmds {
 		if stdout, stderr, err := c.Run(ctx); err != nil && !errors.Is(err, context.Canceled) {
 			log.WithFields(log.Fields{
-				"device":  device,
+				"devices": devices,
 				"command": c.Cmd,
 				"args":    c.Args,
 				"stdin":   c.Stdin,
 				"stdout":  string(stdout),
 				"stderr":  string(stderr),
 				"error":   err,
-			}).Error("TrafPol could not run add allowed device command")
-		}
-	}
-}
-
-// removeAllowedDevice removes device from the allowed devices.
-func removeAllowedDevice(ctx context.Context, conf *daemoncfg.Config, device string) {
-	data := &struct {
-		daemoncfg.Config
-		Device string
-	}{
-		Config: *conf,
-		Device: device,
-	}
-	cmds, err := cmdtmpl.GetCmds("TrafPolRemoveAllowedDevice", data)
-	if err != nil {
-		log.WithError(err).Error("TrafPol could not get remove allowed device commands")
-	}
-	for _, c := range cmds {
-		if stdout, stderr, err := c.Run(ctx); err != nil && !errors.Is(err, context.Canceled) {
-			log.WithFields(log.Fields{
-				"device":  device,
-				"command": c.Cmd,
-				"args":    c.Args,
-				"stdin":   c.Stdin,
-				"stdout":  string(stdout),
-				"stderr":  string(stderr),
-				"error":   err,
-			}).Error("TrafPol could not run remove allowed device command")
+			}).Error("TrafPol could not run set allowed devices command")
 		}
 	}
 }
diff --git a/internal/trafpol/filter_test.go b/internal/trafpol/filter_test.go
index 9d4ca74..6816408 100644
--- a/internal/trafpol/filter_test.go
+++ b/internal/trafpol/filter_test.go
@@ -27,8 +27,10 @@ func TestFilterFunctionsErrors(_ *testing.T) {
 	unsetFilterRules(ctx, conf)
 
 	// allowed devices
-	addAllowedDevice(ctx, conf, "eth0")
-	removeAllowedDevice(ctx, conf, "eth0")
+	setAllowedDevices(ctx, conf, []string{"eth0"})
+	setAllowedDevices(ctx, conf, []string{"eth0", "eth1"})
+	setAllowedDevices(ctx, conf, []string{"eth0"})
+	setAllowedDevices(ctx, conf, []string{})
 
 	// allowed IPs
 	setAllowedIPs(ctx, conf, []netip.Prefix{
diff --git a/internal/trafpol/trafpol.go b/internal/trafpol/trafpol.go
index 0f70216..9a9bbd1 100644
--- a/internal/trafpol/trafpol.go
+++ b/internal/trafpol/trafpol.go
@@ -71,12 +71,12 @@ func (t *TrafPol) handleDeviceUpdate(ctx context.Context, u *devmon.Update) {
 	// skip when removing devices.
 	if u.Add && u.Type != "device" {
 		if t.allowDevs.Add(u.Device) {
-			addAllowedDevice(ctx, t.config, u.Device)
+			setAllowedDevices(ctx, t.config, t.allowDevs.List())
 		}
 		return
 	}
 	if t.allowDevs.Remove(u.Device) {
-		removeAllowedDevice(ctx, t.config, u.Device)
+		setAllowedDevices(ctx, t.config, t.allowDevs.List())
 	}
 }