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Welcome to reSIProcate.org

This is the home of the reSIProcate projects.

The reSIProcate components, particularly the SIP stack, are in use in both commercial and open-source products. The project is dedicated to maintaining a complete, correct, and commercially usable implementation of SIP and a few related protocols.

News

The reSIProcate projects have moved to resiprocate.org. See the transition page for instructions on migrating your current working copies.

Overviews of the Projects

The reSIProcate SIP stack

The repro proxy/registrar

Current Releases

The current release of reSIProcate is 1.0.1. (download)

This release is also available from the subversion repository and can be checked out from https://scm.sipfoundry.org/rep/resiprocate/tags/resiprocate-1.0.1

All users of resiprocate are encouraged to use the most recent release. In particular, the 0.9.0 release is now deprecated.

reSIProcate Introduction

• A basic introduction to resiprocate: File:ReSIProcate-Intro (TMC VoIP).ppt
• Current Features
• Some (aging) interesting statistics

Working with the code

• Quick Subversion Checkout and Compilation HOWTO
• Code Conventions
• Comment Conventions
• Creating a simple agent
• Creating a simple proxy
• Configuration and Building a stack
• The reSIProcate build system

Design and Implementation

Motivation

• Why a new stack?

Architecture

• Architecture Overview
• Event/Threading Model
• Use of FIFOs

DNS resolution

• Why Asynchronous DNS
• Interaction with the Transaction

TransportSelector

• What is it for?

Transports

• Transport Overview
• UDP
• TCP
• TLS
• DTLS
• Adding new transports

Note: Some of this content still needs to be written

Scanner / Preparser

• Scanner Intro

Security

• Security Overview

Data

• Data Overview
• Data Memory Management

Using reSIProcate

• Use Overview
• Creating and Using a SipStack
• Creating and using a SipMessage
• Stack Exceptions
• Application vs Stack Responsibilities
• The Data Class
• Bodies
• Doxygen Documentation (Generated from head periodically)
• Sample Applications
  • Sample Application with RTP (Media)

Extending the stack

• Adding a new header
• Adding a new parameter
• Adding a new contents
• Adding a new method

Advanced Topics

• Running the stack in a multithreaded mode
  • Inter-thread communication and data sharing
• Receiving transaction termination notifications
• Enabling Strict Routing
• s/mime
• DNS
• Using TLS
• STUN support
• Sample Application with RTP (Media)
• SigComp Support

Dialog Usage Manager

• How to use DUM
• DUM Internals
• Doxygen Documentation (Generated from head periodically)

Resiprocate Planning Pages

• Next reSIProcate Release
• Features in Progress
• Resiprocate Roadmap
• Release Statistics and Contributors
• Object Sizes - A snapshot
• Topics Deferred from Documentation Session
• DUMv2 - Dumer

Repro SIP Proxy Server

• About Repro
• Using Repro
• Extending Repro
• Repro Internal Design
• Test Plan
• Repro Releases (Currently at Repro Capuchin)

Test Framework

• File:TFM v2.0.ppt
• Resip TFM

Design Ideas for Future Projects

• Conversation Manager
• Media Framework
• Configuration

Task Lists

• Strawman Task List

Case Studies

• TelTel the largest SIP service: Free SIP calls using resiprocate
• reSIProcate at ComputerTalk: ComputerTalk's reSIProcate powered call center product