diff --git a/bin/vock b/bin/vock
index 110c8a4..3e933b5 100755
--- a/bin/vock
+++ b/bin/vock
@@ -37,6 +37,9 @@ getAddress(server, function(address, port) {
   argv.server = { address: address, port: port };
 
   var instance = vock.instance.create(argv);
+  instance.on('error', function(err) {
+    throw err;
+  });
 
   if (cmd === 'create') {
     instance.api.create(function(err, id) {
diff --git a/lib/vock/instance.js b/lib/vock/instance.js
index c81cd57..b9c90f9 100644
--- a/lib/vock/instance.js
+++ b/lib/vock/instance.js
@@ -13,7 +13,7 @@ function Instance(options) {
   this.target = null;
   this.rtarget = null;
   this.protocol = vock.protocol.create();
-  this.jitter = vock.jitter.create(options.jitterWindow || 50);
+  this.jitter = vock.jitter.create(options.jitterWindow || 100);
 
   // Create audio unit
   this.audio = vock.audio.create(options.rate || 24000);
@@ -82,7 +82,11 @@ Instance.prototype.init = function init(options) {
   });
 
   this.protocol.on('close', function() {
-    self.audio.stop();
+    try {
+      self.audio.stop();
+    } catch(e) {
+      // Ignore
+    }
   });
 
   // Play received data