The core of the LEARN Network is now multicast enabled. Both IPv4 and IPv6 multicasting are supported.
 
Access routers at all the sites listed in the table below (connected via optical fiber links provided by SLT and/or 2Mbps links provided by Suntel) have been configured to support multicasting. This will enable hosts on the IP network directly connected to the LEARN access router to run multicast applications.
 
 

 

 
 

A number of video streams are now being multicast for testing purposes. 

We encourage all the sites to test whether they can receive the streams, and report to us for updating this page.

 

 

The status of receiving and transmitting multicast streams at each multicast-enabled site is listed below.
INDEXLOCATIONRECEIVED STREAMSTRANSMITTINGTRANSMISSION URL(VLC)TRANSMISSION TIMEBANDWIDTH
1LEARN Servers at IDC1,7YesIPv4 udp://@239.1.1.2:1234/
IPv6 udp://@[ff08::2]:1234/		Weekdays 09:00 to 17:00600kbps
2U of Colombo          
3U of Kelaniya       
4U of Moratuwa     
5Open U     
6U of Moratuwa     
7U of Peradeniya1,7YesIPv4 udp://@239.1.1.40:1234/
IPv6 udp://@[ff08::40]:1234/		Weekdays 09:00 to 17:00600kbps
8      
9      
10      
11      
12      
13