Security: Telnet only accessible from localhost

2 files changed, 4 insertions, 4 deletions

diff --git a/doc/example.mux b/doc/example.mux
index ec34238..09151e9 100644
--- a/doc/example.mux
+++ b/doc/example.mux
@@ -46,7 +46,7 @@ general {
 remotecontrol {
     ; enable the telnet remote control server on the given port
     ; This server allows you to read and define parameters that
-    ; some features export
+    ; some features export. It is only accessible from localhost.
     ; Set the port to 0 to disable the server
     telnetport 12721
 
diff --git a/src/RemoteControl.cpp b/src/RemoteControl.cpp
index c8fb0e8..e46bc8d 100644
--- a/src/RemoteControl.cpp
+++ b/src/RemoteControl.cpp
@@ -67,7 +67,8 @@ void RemoteControllerTelnet::process(long)
 
     try {
         boost::asio::io_service io_service;
-        tcp::acceptor acceptor(io_service, tcp::endpoint(tcp::v4(), m_port));
+        tcp::acceptor acceptor(io_service, tcp::endpoint(
+                    boost::asio::ip::address::from_string("127.0.0.1"), m_port) );
 
         while (m_running) {
             in_message = "";
@@ -225,8 +226,7 @@ void RemoteControllerTelnet::dispatch_command(tcp::socket& socket, string comman
                 reply(socket, "Error: Invalid parameter value. ");
             }
         }
-        else
-        {
+        else {
             reply(socket, "Incorrect parameters for command 'set'");
         }
     }