don't log econnreset or timeout errors

proxy.js

@@ -33,6 +33,14 @@ var Proxy = function(opt, cb) {
         });
     });
 
+    client_server.on('error', function(err) {
+        if (err.code == 'ECONNRESET' || err.code == 'ETIMEDOUT') {
+            return;
+        }
+
+        log.error(err);
+    });
+
     // track initial user connection setup
     var conn_timeout;
 
@@ -118,10 +126,6 @@ var Proxy = function(opt, cb) {
             self.next_socket(wait_cb);
         }
     });
-
-    client_server.on('error', function(err) {
-        log.error(err);
-    });
 };
 
 Proxy.prototype.__proto__ = EventEmitter.prototype;