Jason Fischl, PurpleComm

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reSIProcate Sip Stack
Jason Fischl PurpleComm
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Background

• http//www.resiprocate.org
• Founded Summer 2002
• Hosted on SourceForge.net
• Informal organization
• Attended SiPit 12, 13 and 14
• 16,000 page views
• 1,600 downloads

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Goals

• Standards Compliant
• Easy to use
• C
• Efficient gt 1000 tps
• Small footprint ( lt 1 MB)
• Highly portable
• Microsoft Windows

• Flexible threading
• TLS and SMIME
• Extendable

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Applications

• Phones (e.g. embedded)
• Softphones (any platform)
• Gateways
• Proxies
• B2BUAs
• IM / Presence Servers or Clients

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Current Features

• UDP, TCP, TLS
• Object-oriented interface
• Lazy Parser
• 3261 compliant
• Asynchronous DNS
• Single or multi-threaded
• Full DNS support (NAPTR, SRV)
• IPv6

• Multi-homed hosts
• Platforms Windows, Linux, BSD, Solaris, QNX,
  OS/X
• MIME S/MIME
• Extendable contents

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Ongoing Projects

• User Agent Library
• GAIM plug-in
• Documentation
• Presence Server
• SCTP
• Support for large numbers of tcp connections
• Performance
• Footprint

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Licensing

• The Vovida Software License, Version 1.0
• BSD-like
• Can use it in commercial products

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Contributors

• Companies
• PurpleComm
• Jasomi Networks
• Organizations
• Vovida.org
• SIPfoundry

• Key Individuals
• Adam Roach
• Alan Hawrylyshen
• Cullen Jennings
• David Bryan
• David Butcher
• Jacob Butcher
• Jason Fischl
• Kevin Chmilar
• Robert Sparks
• Rohan Mahy
• Ryan Kereliuk

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Commercial Deployments

• PurpleComm (www.purplecomm.com)
• SipDragon Proxy, Registrar, Voicemail, Presence
  Server
• Windows Softphone (http//meet2talk.com)
• Jasomi Networks (www.jasomi.com)
• PeerPoint
• CSP Italy (www.csp.it)
• IM/Audio/Video UA for Windows
• Conference Server and h.323 gateway in
  development
• Computer Talk Technology (www.computer-talk.com)
• Evaluating use of resiprocate for Contact Center
  product

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Statistics
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How to Contribute

• Subscribe to mailing list
• Get cvs access
• http//www.resiprocate.org

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Vovida.org SIPfoundry

• SIPfoundry, a new open source community for
  SIP-based VoIP platforms is hosting a  public
  kick-off meeting on March 30 from 630pm 730
  pm in the Santa Clara Hilton Hotels Coastal
  Ballroom.  
• The first Annual General Meeting (AGM) of the
  Vovida.org Community will be held on Tuesday,
  March 30th from 730pm - 830 pm at the Hilton
  Santa Clara in Coastal Ballroom

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Contact Information

• Jason Fischl
• Jason_at_purplecomm.com
• 1 408-240-1900