Port Forwarding Tester

[Staff 9959]

Synopsis

 

 

This program, for Windows, Linux and OS X, opens a socket to listen or send packets to an address.

It can be useful to debug the Port Forwarding with AirVPN.

• The IP list is automatically compiled from your interfaces. If you connect to a different server, refresh (the green icon) the list to view the new 10.* IP address.
• Using IP 0.0.0.0 and listening means listening on all interfaces.
• Each line in the log is a connection.
• The Send button sends a string with AirVPN text and the current date (RFC 822) to the specified address.
• If you use the Check button in AirVPN Port Forwarding page, you will see a line without 'IN' bytes and with 'TCP Closed' status. This is because our checking simply opens and closes a socket, without sending any data.

Download

Current version: 1.3 - 27/06/2013

• Binary (.NET Framework 2, recommended with Windows XP/Vista/7)
• Binary (.NET Framework 4, recommended with Windows 8 and above)
• Source code (GPL3)

Linux and OS X support

Download the ".Net 2" version. The program requires Mono.

Packages required:

• Debian / Ubuntu:

  apt-get install mono-runtime libmono-winforms2.0-cil libmono-corlib2.0-cil

• RHEL6, Centos6, Scientific-Linux6, etc and Fedora distros:

  sudo yum install mono-core mono-winforms

• Under OS X, install Mono.

Launch with:

mono PortListen_net2.exe

[Staff 9959]

Version 1.1 released, minor bugfixes.

[jessez 3]

Hi All,

Just an addition for RHEL6, Centos6, Scientific-Linux6, etc and Fedora distros (These distros only need the two packages listed below)

Install mono:
sudo yum install mono-core mono-winforms

Run portlisten:
Open terminal
cd to the directory where PortListen_net2.exe is

Launch with:
mono PortListen_net2.exe

 

 

Best regards,

jessez

[Staff 9959]

New version 1.3 released, minor changes.
- [bugfix] UDP improvement
- [change] Message improvement
- [bugfix] Support of domain name in IP field

Thanks jessez, first post has been updated.

Kind regards