diff --git a/src/ControlServer.js b/src/ControlServer.js
index ac8dc18..65acb22 100644
--- a/src/ControlServer.js
+++ b/src/ControlServer.js
@@ -169,6 +169,7 @@ class ControlServer {
 			return new Promise((resolve, reject) => {
 				this.torPool.set_config_by_name(name, keyword, value, (error) => {
 					if (error) reject(error);
+					else resolve();
 				});
 			});
 		}).bind(this));
@@ -177,6 +178,35 @@ class ControlServer {
 			return new Promise((resolve, reject) => {
 				this.torPool.set_config_at(index, keyword, value, (error) => {
 					if (error) reject(error);
+					else resolve();
+				});
+			});
+		}).bind(this));
+
+
+		server.expose('signalAllInstances', (function (signal) {
+			return new Promise((resolve, reject) => {
+				this.torPool.signal_all(signal, (error) => {
+					if (error) reject(error);
+					else resolve();
+				});
+			});
+		}).bind(this));
+
+		server.expose('signalInstanceAt', (function (index, signal, callback) {
+			return new Promise((resolve, reject) => {
+				this.torPool.signal_at(index, signal, (error) => {
+					if (error) reject(error);
+					else resolve();
+				});
+			});
+		}).bind(this));
+
+		server.expose('signalInstanceByName', (function (name, signal, callback) {
+			return new Promise((resolve, reject) => {
+				this.torPool.signal_by_name(name, signal, (error) => {
+					if (error) reject(error);
+					else resolve();
 				});
 			});
 		}).bind(this));
diff --git a/src/TorPool.js b/src/TorPool.js
index 1d5a3ea..26a14f9 100644
--- a/src/TorPool.js
+++ b/src/TorPool.js
@@ -160,7 +160,7 @@ class TorPool extends EventEmitter {
 
 	new_ip_at(index, callback) {
 		this.logger && this.logger.warn(`TorPool.new_ip_at is deprecated, use TorPool.new_identity_at`);
-		return this.new_identity_at(inde, callback);
+		return this.new_identity_at(index, callback);
 	}
 
 	/* End Deprecated */
@@ -188,6 +188,24 @@ class TorPool extends EventEmitter {
 		if (!instance) return callback && callback(new Error(`Instance at ${index} not found`));
 		instance.set_config(keyword, value, callback);
 	}
+
+	signal_all(signal, callback) {
+		async.each(this.instances, (instance, next) => {
+			instance.signal(signal, callback);
+		}, callback);
+	}
+
+	signal_by_name(name, signal, callback) {
+		let instance = this.instance_by_name(name);
+		if (!instance) return callback && callback(new Error(`Instance "${name}" not found`));
+		instance.signal(signal, callback);
+	}
+
+	signal_at(index, signal, callback) {
+		let instance = this.instances[index];
+		if (!instance) return callback && callback(new Error(`Instance at ${index} not found`));
+		instance.signal(signal, callback);
+	}
 };
 
 TorPool.LoadBalanceMethods = load_balance_methods;
diff --git a/src/TorProcess.js b/src/TorProcess.js
index 27d9cf9..2f82588 100644
--- a/src/TorProcess.js
+++ b/src/TorProcess.js
@@ -34,19 +34,6 @@ class TorProcess extends EventEmitter {
 		this.process.kill('SIGINT');
 	}
 
-	/* Begin Deprecated */
-
-	new_ip(callback) {
-		this.logger && this.logger.warn(`TorProcess.new_ip is deprecated, use TorProcess.new_identity`);
-		return this.new_identity(callback);
-	}
-
-	/* End Deprecated */
-
-	new_identity(callback) {
-		this.logger.info(`[tor-${this.instance_name}]: requested a new identity`);
-		this.controller.cleanCircuits(callback || (() => {}));
-	}
 
 	get instance_name() {
 		return (this.definition && this.definition.Name) || this.process.pid;
@@ -69,12 +56,18 @@ class TorProcess extends EventEmitter {
 	}
 
 	/* Passthrough to granax */
+
+	new_identity(callback) {
+		this.logger.info(`[tor-${this.instance_name}]: requested a new identity`);
+		this.controller.cleanCircuits(callback || (() => {}));
+	}
+
 	get_config(keyword, callback) {
 		if (!this.controller) {
 			return callback(new Error(`Controller is not connected`));
 		}
 
-		this.controller.getConfig(keyword, callback);
+		return this.controller.getConfig(keyword, callback);
 	}
 
 	set_config(keyword, value, callback) {
@@ -82,9 +75,26 @@ class TorProcess extends EventEmitter {
 			return callback(new Error(`Controller is not connected`));
 		}
 
-		this.controller.setConfig(keyword, value, callback);
+		return this.controller.setConfig(keyword, value, callback);
 	}
 
+	signal(signal, callback) {
+		if (!this.controller) {
+			return callback(new Error(`Controller is not connected`));
+		}
+
+		return this.controller.signal(signal, callback);
+	}
+
+	/* Begin Deprecated */
+
+	new_ip(callback) {
+		this.logger && this.logger.warn(`TorProcess.new_ip is deprecated, use TorProcess.new_identity`);
+		return this.new_identity(callback);
+	}
+
+	/* End Deprecated */
+
 	create(callback) {
 		async.auto({
 			dnsPort: (callback) => getPort().then(port => callback(null, port)),