diff --git a/src/modules/module-media-session/floatmix.c b/src/modules/module-media-session/floatmix.c
index aa00f15f3..d36ee6e67 100644
--- a/src/modules/module-media-session/floatmix.c
+++ b/src/modules/module-media-session/floatmix.c
@@ -759,7 +759,7 @@ static int impl_node_process(struct spa_node *node)
 	outio = outport->io;
 	spa_return_val_if_fail(outio != NULL, -EIO);
 
-	spa_log_trace(this->log, NAME " %p: status %d %d", this, outio->status, outio->buffer_id);
+	spa_log_trace(this->log, NAME " %p: status %p %d %d", this, outio, outio->status, outio->buffer_id);
 
 	if (outio->status == SPA_STATUS_HAVE_BUFFER)
 		return outio->status;
diff --git a/src/modules/module-protocol-native/protocol-native.c b/src/modules/module-protocol-native/protocol-native.c
index 55247f36b..257c831c3 100644
--- a/src/modules/module-protocol-native/protocol-native.c
+++ b/src/modules/module-protocol-native/protocol-native.c
@@ -764,6 +764,64 @@ static int node_demarshal_enum_params(void *object, void *data, size_t size)
 	return 0;
 }
 
+static void node_marshal_set_param(void *object, uint32_t id, uint32_t flags,
+		const struct spa_pod *param)
+{
+	struct pw_proxy *proxy = object;
+	struct spa_pod_builder *b;
+
+	b = pw_protocol_native_begin_proxy(proxy, PW_NODE_PROXY_METHOD_SET_PARAM);
+
+	spa_pod_builder_add_struct(b,
+			"I", id,
+			"i", flags,
+			"P", param);
+	pw_protocol_native_end_proxy(proxy, b);
+}
+
+static int node_demarshal_set_param(void *object, void *data, size_t size)
+{
+	struct pw_resource *resource = object;
+	struct spa_pod_parser prs;
+	uint32_t id, flags;
+	struct spa_pod *param;
+
+	spa_pod_parser_init(&prs, data, size, 0);
+	if (spa_pod_parser_get(&prs,
+				"[ I", &id,
+				"i", &flags,
+				"P", &param, NULL) < 0)
+		return -EINVAL;
+
+	pw_resource_do(resource, struct pw_node_proxy_methods, set_param, 0, id, flags, param);
+	return 0;
+}
+
+static void node_marshal_send_command(void *object, const struct spa_command *command)
+{
+	struct pw_proxy *proxy = object;
+	struct spa_pod_builder *b;
+
+	b = pw_protocol_native_begin_proxy(proxy, PW_NODE_PROXY_METHOD_SEND_COMMAND);
+	spa_pod_builder_add_struct(b, "P", command);
+	pw_protocol_native_end_proxy(proxy, b);
+}
+
+static int node_demarshal_send_command(void *object, void *data, size_t size)
+{
+	struct pw_resource *resource = object;
+	struct spa_pod_parser prs;
+	struct spa_command *command;
+
+	spa_pod_parser_init(&prs, data, size, 0);
+	if (spa_pod_parser_get(&prs,
+				"[ P", &command, NULL) < 0)
+		return -EINVAL;
+
+	pw_resource_do(resource, struct pw_node_proxy_methods, send_command, 0, command);
+	return 0;
+}
+
 static void port_marshal_info(void *object, struct pw_port_info *info)
 {
 	struct pw_resource *resource = object;
@@ -1186,10 +1244,14 @@ const struct pw_protocol_marshal pw_protocol_native_factory_marshal = {
 static const struct pw_node_proxy_methods pw_protocol_native_node_method_marshal = {
 	PW_VERSION_NODE_PROXY_METHODS,
 	&node_marshal_enum_params,
+	&node_marshal_set_param,
+	&node_marshal_send_command,
 };
 
 static const struct pw_protocol_native_demarshal pw_protocol_native_node_method_demarshal[] = {
 	{ &node_demarshal_enum_params, 0, },
+	{ &node_demarshal_set_param, PW_PROTOCOL_NATIVE_PERM_W, },
+	{ &node_demarshal_send_command, PW_PROTOCOL_NATIVE_PERM_W, },
 };
 
 static const struct pw_node_proxy_events pw_protocol_native_node_event_marshal = {
diff --git a/src/pipewire/interfaces.h b/src/pipewire/interfaces.h
index 7081f8d06..b31c7cba9 100644
--- a/src/pipewire/interfaces.h
+++ b/src/pipewire/interfaces.h
@@ -490,7 +490,9 @@ pw_node_proxy_add_listener(struct pw_node_proxy *node,
 #define pw_node_resource_param(r,...) pw_resource_notify(r,struct pw_node_proxy_events,param,__VA_ARGS__)
 
 #define PW_NODE_PROXY_METHOD_ENUM_PARAMS	0
-#define PW_NODE_PROXY_METHOD_NUM		1
+#define PW_NODE_PROXY_METHOD_SET_PARAM		1
+#define PW_NODE_PROXY_METHOD_SEND_COMMAND	2
+#define PW_NODE_PROXY_METHOD_NUM		3
 
 /** Node methods */
 struct pw_node_proxy_methods {
@@ -509,9 +511,26 @@ struct pw_node_proxy_methods {
 	 */
 	void (*enum_params) (void *object, uint32_t id, uint32_t start, uint32_t num,
 			const struct spa_pod *filter);
+
+	/**
+	 * Set a parameter on the node
+	 *
+	 * \param id the parameter id to set
+	 * \param flags extra parameter flags
+	 * \param param the parameter to set
+	 */
+	void (*set_param) (void *object, uint32_t id, uint32_t flags,
+			const struct spa_pod *param);
+
+	/**
+	 * Send a command to the node
+	 *
+	 * \param command the command to send
+	 */
+	void (*send_command) (void *object, const struct spa_command *command);
 };
 
-/** Registry */
+/** Node */
 static inline void
 pw_node_proxy_enum_params(struct pw_node_proxy *node, uint32_t id, uint32_t index,
 		uint32_t num, const struct spa_pod *filter)
@@ -520,6 +539,21 @@ pw_node_proxy_enum_params(struct pw_node_proxy *node, uint32_t id, uint32_t inde
 			id, index, num, filter);
 }
 
+static inline void
+pw_node_proxy_set_param(struct pw_node_proxy *node, uint32_t id, uint32_t flags,
+		const struct spa_pod *param)
+{
+	pw_proxy_do((struct pw_proxy*)node, struct pw_node_proxy_methods, set_param,
+			id, flags, param);
+}
+
+static inline void
+pw_node_proxy_send_command(struct pw_node_proxy *node, const struct spa_command *command)
+{
+	pw_proxy_do((struct pw_proxy*)node, struct pw_node_proxy_methods, send_command,
+			command);
+}
+
 #define PW_VERSION_PORT			0
 
 #define PW_PORT_PROXY_EVENT_INFO	0
diff --git a/src/pipewire/node.c b/src/pipewire/node.c
index 0e5aae9f2..daf673dce 100644
--- a/src/pipewire/node.c
+++ b/src/pipewire/node.c
@@ -256,9 +256,37 @@ static void node_enum_params(void *object, uint32_t id, uint32_t index, uint32_t
 	pw_node_for_each_param(node, id, index, num, filter, reply_param, resource);
 }
 
+static void node_set_param(void *object, uint32_t id, uint32_t flags,
+		const struct spa_pod *param)
+{
+	struct pw_resource *resource = object;
+	struct resource_data *data = pw_resource_get_user_data(resource);
+	struct pw_node *node = data->node;
+
+	spa_node_set_param(node->node, id, flags, param);
+}
+
+static void node_send_command(void *object, const struct spa_command *command)
+{
+	struct pw_resource *resource = object;
+	struct resource_data *data = pw_resource_get_user_data(resource);
+	struct pw_node *node = data->node;
+
+	switch (SPA_NODE_COMMAND_ID(command)) {
+	case SPA_NODE_COMMAND_Suspend:
+		suspend_node(node);
+		break;
+	default:
+		spa_node_send_command(node->node, command);
+		break;
+	}
+}
+
 static const struct pw_node_proxy_methods node_methods = {
 	PW_VERSION_NODE_PROXY_METHODS,
-	.enum_params = node_enum_params
+	.enum_params = node_enum_params,
+	.set_param = node_set_param,
+	.send_command = node_send_command
 };
 
 static void