diff --git a/package.json b/package.json
index 6d0840a..07a541e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "anyproxy",
-  "version": "2.8.3",
+  "version": "2.8.4",
   "description": "A fully configurable proxy in NodeJS, which can handle HTTPS requests perfectly.",
   "main": "proxy.js",
   "bin": {
diff --git a/proxy.js b/proxy.js
index 1e7ae92..62f7b52 100644
--- a/proxy.js
+++ b/proxy.js
@@ -150,8 +150,14 @@ function proxyServer(option){
 
                     //TODO : uncaught exception
                     //kill web server when father process exits
-                    process.on("exit uncaughtException",function(){
+                    process.on("exit",function(code){
                         child_webServer.kill();
+                        console.log('AnyProxy is about to exit with code:', code);
+                        process.exit();
+                    });
+                    process.on("uncaughtException",function(err){
+                        child_webServer.kill();
+                        console.log('Caught exception: ' + err);
                         process.exit();
                     });