Description
MediaProxy is a media relay for RTP/RTCP and UDP streams that works in tandem with OpenSIPS to provide NAT traversal capability for media streams from SIP user agents located behind NAT. When using MediaProxy, NAT traversal for RTP media will work without any settings in the SIP User Agents or the NAT router.
This software is licensed according to the GNU General Public License version 2.
Background
MediaProxy 2.0 is the second generation media relay application, which is based on a completely new design that allows for major improvements in areas such as scalability (an order of magnitude more scalable than previous version) and security (communication between relay and dispatcher is encrypted).
New features have been added to support call flows related to user mobility and fax transmission.
Features
- Scalability of thousands of calls per server
- TLS encryption between the relays and dispatcher
- T.38 fax support
- Graceful shutdown capability
- Automatic load balancing and redundancy among all servers
- Real-time sessions statistics
- Web page for media sessions with search capability
- Configurable IP and UDP port range
- Support for any combination of audio and video streams
- Radius accounting of IP network traffic
- Logging of complete media information into MySQL database
- Supports ICE negotiation by behaving like a TURN relay candiate
Documentation
Support
MediaProxy is developed and supported by AG Projects. AG Projects offers best-effort gratis support for MediaProxy. "best-effort" means that we try to solve the bugs you report or help fix your problems as soon as we can, subject to available resources.
You may report bugs to users@lists.opensips.org
The mailing list archive is available at: http://lists.opensips.org/pipermail/users/
Credits
Authors: Dan Pascu, Ruud Klaver, Saúl Ibarra
