Install stuntman-client by entering the following commands in the terminal:
sudo apt update sudo apt install stuntman-client
Description:
Test client for STUN
Open source implementation of the STUN protocol (Session Traversal Utilities for NAT) as specified in RFCs 5389, 5769, and 5780. It also includes backwards compatibility for RFC 3489. Source code distribution includes a high performance STUN server, a client application, and a set of code libraries for implementing a STUN client within an application . This package installs only the client.
Homepage: http://www.stunprotocol.org/
Version: 1.2.7-1.1
Section: universe/net