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rtpproxy

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  Analyzed about 4 hours ago

The Sippy RTPproxy is a high-performance software proxy for RTP streams that can work together with SIP Express Router (SER), OpenSER or Sippy B2BUA. Originally created for handling NAT scenarious it can also act as a generic media relay as well as gateway RTP sessions between IPv4 and IPv6 ... [More] networks. RTPproxy was developed by Maxim Sobolev and now is being actively maintained by the Sippy Software, Inc. The RTPproxy supports some advanced features, such as remote control mode, allowing building scalable distributed SIP VoIP networks. The nathelper module included into the SIP Express Router (SER) or OpenSER as well Sippy B2BUA allow using multiple RTPproxy instances running on remote machines for fault-tolerance and load-balancing purposes. [Less]

113K lines of code

4 current contributors

about 2 months since last commit

6 users on Open Hub

Very Low Activity
5.0
 
0 Reviews
I Use This
Mostly written in C
Licenses: BSD-2-Clause
Tags kamailio nat opensips proxy reSIProcate rtcp rtp sdp ser sip sippy tcp 4 more...

Sippy SIP B2BUA

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  Analyzed about 9 hours ago

Sippy B2BUA is a RFC3261-compliant SIP Back-to-back user agent (B2BUA). Unlike a SIP proxy server, which only maintains transaction state, the B2BUA maintains complete call state and participates in all call requests. For this reason it can perform number of functions that are not possible to ... [More] implement using SIP proxy, such as for example accurate call accounting, pre-paid rating and billing, fail over call routing etc. Unlike PBX-type solutions such as Asterisk for example, the B2BUA doesn't perform any media relaying or processing, therefore it doesn't introduce any additional packet loss, delay or jitter into the media path. Sippy B2BUA supports RADIUS AAA protocol, which is compatible with Cisco VoIP gateways allowing it to be seamlessly integrated into existing networks. [Less]

10.3K lines of code

1 current contributors

1 day since last commit

3 users on Open Hub

Low Activity
0.0
 
0 Reviews
I Use This
Mostly written in Python
Licenses: gpl
Tags b2bua rtp sip sippy softswitch telephony voip

SIP Callback Daemon

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  Analyzed about 9 hours ago

Simple SIP callback application built on top of sippy/twisted.

222 lines of code

0 current contributors

over 10 years since last commit

1 users on Open Hub

Inactive
0.0
 
0 Reviews
I Use This
Mostly written in Python
Licenses: No declared licenses
Tags callback json python sip sippy telephony twisted voip

SIP Registrar Agent

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  Analyzed 1 day ago

A SIP registrar agent - it just registers on remote SIP servers and substitutes your desired SIP URI as contact for these remote registers. Thus all calls to remote SIP servers will be redirected to your desired SIP URI.

118 lines of code

0 current contributors

over 9 years since last commit

1 users on Open Hub

Inactive
0.0
 
0 Reviews
I Use This
Mostly written in Python
Licenses: No declared licenses
Tags python redirect redirect_helper redirection redirector registrar sip sippy telephony twisted voip