trishantpahwa / sip-protocol

Session Initiation Protocol is a signaling protocol used for initiating, maintaining and terminating real-time sessions that include voice, video and messaging applications.

Session-Initiation-Protocol

A signaling protocol used for initiating, maintaining and terminating real-time sessions that include voice, video and messaging applications.

The protocol was invented and designed by J. Rosenberg. And as mentioned in the RFC 3261

To refer more about the basic workflow of the protocol is mentioned in the RFC 3265

The following diagrams showcase the working of SIP Protocol:

Client Registeration to Registerar

Communication between Client and Registerar to request for transferring media from one client to another

Flow Diagram to showcase the working of SIP

I also added a few extra functionalities such as Deregisteration of client that could improve the working of the protocol.

The project contains a Node(Client), a Registerar(Server). Multiple nodes can connect to the registerar and communicate with each other. The project uses a streaming algorithm that I studied about in my University in my Senior Year.

Developed this project under the guidence of Mr. Anil and the Research and Development Team at Vaaan Infra Pvt Ltd.

sip-protocol's Issues

Fix issue in Register function

Have to fix an issue in register function, unauthorize registration should return 401 unauthorised error.

Register function

Fix issue in complete flow of session management

Fix issue in the particular function for establishing session as per the flow.

Issue regarding flow of packet arrangement

Add deregister function on disconnection of client

Add a deregister function on disconnection from client, in registerar.

Registerar file

Software testing

1. Add Unit Tests
2. Add Regression Tests
3. Add System Tests
4. Add Integration test
5. Acceptance testing