coturn is an implementation of TURN and STUN Server. The TURN Server is a VoIP media traffic NAT traversal server and gateway.
This is free and open source software.
The TURN server is implemented with the following features:
- High-performance industrial-strength Network IO engine libevent2 is used.
- Configurable multi-threading model implemented to allow full usage of available CPU resources (if OS allows multi-threading).
- Multiple listening and relay addresses can be configured.
- Efficient memory model used.
- The TURN project code can be used in a custom proprietary networking environment. In the TURN server code, an abstract networking API is used. Only couple files in the project have to be re-written to plug-in the TURN server into a proprietary environment. With this project, only implementation for standard UNIX Networking/IO API is provided, but the user can implement any other environment. The TURN server code was originally developed for a high-performance proprietary corporate environment, then adopted for UNIX Networking API.
- The TURN server works as a user space process, without imposing any special requirements on the system.
Website: github.com/coturn/coturn
Support:
Developer: Citrix Systems
License: 3-clause BSD License
coturn is written in C. Learn C with our recommended free books and free tutorials.
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