SIP Spectrum - SIP * VoIP * UC * Consulting
Follow Us
  • Home
  • Services
  • About / Contact
  • Blog

Configuring repro for WebRTC

7/15/2013

3 Comments

 
Need a web-sockets capable SIP proxy for WebRTC?  repro from the resiprocate project is an excellent candidate.

You will need to configure repro to use record-routing so that all SIP requests are routed via the proxy for a particular dialog session.  The following are steps you should use to configure repro and represent changes to the default repro configuration for web-socket use.

1.  Configure transports.  I like to configure one web-sockets transport and one UDP transport on the proxy (to allow communication with legacy VoIP equipment).  In this example I will focus on non-secure web-sockets protocol, however secure web-sockets (WSS) can also be configured with additional effort.  Here is an example of configuration where repro is behind a NAT.  The 192.168.1.117 address is the private IP of the machine running repro and X.X.X.X address is the public IP address to reach this machine.  Note:  If you are not using a NAT'd machine then you can use the auto keyword for the RecordRouteUri instead.

          Transport1Interface = 192.168.1.117:6060
          Transport1Type = WS
          Transport1RecordRouteUri = sip:X.X.X.X;transport=ws

          Transport2Interface = 192.168.1.117:5060
          Transport2Type = UDP
          Transport2RecordRouteUri = auto

2. Enable Flow Token use for WebRTC SIP clients that don't properly advertise
RFC5626 (Outbound) support:
          EnableFlowTokens = true

3.  Add a domain and users (with passwords) using the HTTP admin GUI.  Navigate to http://127.0.0.1:5080 after starting repro.  Note:  Remember to restart repro after adding a domain.


Settings for tryit.jssip.net:
Name = <whatever you like>
SIP URI = sip:<a user from step 3 above>@<domain from step 3 above>
SIP Password = <users password from step 3 above>
WS URI = ws://X.X.X.X:6060      (IP address and port configured in Step 1 above)

Happy Web-RTCing!

Scott
3 Comments

    Scott Godin

    CEO & President of SIP Spectrum

    View my profile on LinkedIn

    Archives

    November 2020
    November 2015
    July 2013
    February 2013
    October 2012

    Categories

    All

    RSS Feed

Powered by Create your own unique website with customizable templates.