Chris The setup of the Multicast Network Border Peering is not hard. The content provider who injects the multicast is protected from unicast server cost overruns, while client customers pay for all their bandwidth and data received. If the tariff is based on bytes then multicast would generate ISP revenue for the network that delivers it to the client. In so far as content providers using multicast: As someone who has concurrently delivered live Radio New Zealand BBC World, XtraMsn Music Channels as well as Compaq || Hewlett Packard and Ministry of Health Live events, all of these content streams, where possible, used dial-in multicast for the Xtra network and would have used multicast via adsl for all events if possible. Michael Auspices & pretence - we will find out :) -----Original Message----- From: Chris Hellberg [mailto:Chris.Hellberg(a)telecom.co.nz] Sent: Monday, July 07, 2003 07:55 To: Joe Abley; Michael Sutton Cc: nznog(a)list.waikato.ac.nz Subject: RE: [nznog] Multicast and InternetNZ By-Election - I stand forpromoting mult icast on the Public Network And with what pretence or auspices would multicast peering be set up between peers? I'm a bit dubious that that apart from the tinker factor, there's nothing to really justify the effort that goes in to setting up MSDP, MOSPF, PIM, etc, so unless someone comes up with a content goldmine and charging regime, most customers of multicast-enabled networks aren't going to care that their traffic has a wierd 224.12.3.4 DA and their ISP gets bandwidth savings from such traffic. All very much my own opinions. Chris -----Original Message----- From: Joe Abley [mailto:jabley(a)automagic.org] Sent: Mon 7/7/2003 4:51 PM To: Michael Sutton Cc: nznog(a)list.waikato.ac.nz Subject: Re: [nznog] Multicast and InternetNZ By-Election - I stand forpromoting mult icast on the Public Network On Monday, Jul 7, 2003, at 00:08 Canada/Eastern, Michael Sutton wrote: > I am standing as a Candidate for Councillor on a platform to encourage > IP4 multicast peering and service to users of the public Internet in > New Zealand. There is significant effort within InternetNZ to > encourage NGI and IP6, however, this can not provide immediate public > access to multicast services. I'm interested to know what influence you think the InternetNZ council has over network operators, and how they might dictate what protocols operators decide to deploy in their networks. Joe _______________________________________________ Nznog mailing list Nznog(a)list.waikato.ac.nz http://list.waikato.ac.nz/mailman/listinfo/nznog ---------------------------------------------------------------------------- -- "This communication, including any attachments, is confidential. If you are not the intended recipient, you should not read it - please contact me immediately, destroy it, and do not copy or use any part of this communication or disclose anything about it. Thank you." ---------------------------------------------------------------------------- --