VoIP Downloads
A collection of tools and applications all of which are free to download. If you have something that you think we should be hosting, please drop us an email.
Category: VoIP User Applications
Our own Port Forward testing application for Windows.
Port Forward Tester (Linux/BSD)
A port forward testing application for Linux. This program connects to the VoIP User server which then sends out UDP "PING" messages to check that your port forwarding is operational and nothing is blocked by your firewall. Useful in diagnosing problems with one-way audio and other unexplained issues.
Info in the forum here : Using the Port forward tester
