From 5bba09805339718f5f1ea7df8e2816d2df51a70e Mon Sep 17 00:00:00 2001
From: Darren <darren@darrenwhitlen.com>
Date: Fri, 24 Jan 2014 11:50:23 +0000
Subject: [PATCH] proxy binding to local interfaces

---
 server/irc/connection.js |  1 +
 server/proxy.js          | 15 +++++++++++++--
 2 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/server/irc/connection.js b/server/irc/connection.js
index 2458c54..c0ca216 100644
--- a/server/irc/connection.js
+++ b/server/irc/connection.js
@@ -220,6 +220,7 @@ IrcConnection.prototype.connect = function () {
         } else if (that.proxy) {
             that.socket = new Proxy.ProxySocket(that.proxy.port, host, {
                 username: that.username,
+                interface: that.proxy.interface
             }, {ssl: that.proxy.ssl});
 
             if (that.ssl) {
diff --git a/server/proxy.js b/server/proxy.js
index fae5c58..1dfaa9b 100644
--- a/server/proxy.js
+++ b/server/proxy.js
@@ -171,15 +171,25 @@ ProxyPipe.prototype.kiwiSocketOnReadable = function() {
 
 ProxyPipe.prototype.makeIrcConnection = function() {
     debug('[KiwiProxy] Opening proxied connection to: ' + this.meta.host + ':' + this.meta.port.toString());
+
+    var local_address = this.meta.interface ?
+        this.meta.interface :
+        '0.0.0.0';
+
     if (this.meta.ssl) {
         this.irc_socket = tls.connect({
             port: parseInt(this.meta.port, 10),
             host: this.meta.host,
             rejectUnauthorized: global.config.reject_unauthorised_certificates,
+            localAddress: local_address
         }, this._onSocketConnect.bind(this));
 
     } else {
-        this.irc_socket = net.connect(parseInt(this.meta.port, 10), this.meta.host, this._onSocketConnect.bind(this));
+        this.irc_socket = net.connect({
+            port: parseInt(this.meta.port, 10),
+            host: this.meta.host,
+            localAddress: local_address
+        }, this._onSocketConnect.bind(this));
     }
 
     this.irc_socket.setTimeout(10000);
@@ -268,7 +278,8 @@ function ProxySocket(proxy_port, proxy_addr, meta, proxy_opts) {
     this.proxy_addr   = proxy_addr;
     this.proxy_port   = proxy_port;
     this.proxy_opts   = proxy_opts || {};
-    this.meta         = meta || {};
+
+    this.setMeta(meta || {});
 
     this.state = 'disconnected';
 }
-- 
2.25.1