nanog mailing list archives
Re: Real Media and M-Bone feeds
From: Vadim Antonov <avg () kotovnik com>
Date: Tue, 5 Oct 1999 12:40:22 -0700
Jared Mauch <jared () puck nether net> wrote:
The problem is that everyone thinks that multicasting is more complicated than it really is.
The problem is, everyone thinks that million lemmings can't be wrong. Multicasting cannot be made scalable. It is as simple as that. One can play with multicast routing protocols as much as one wishes - in pilots and small networks. It only takes a question - "ok, how are we going to handle 100000 multicast channels?" to realize that L3 multicasting is not going anywhere as a real-world production service. Yes, there are better multicasting schemes (like EXPRESS from Stanford, or even more scalable multicasting I described some time ago in TRAP documents). Still, they are not enough.
People try and overthink a few too many things, and this I think is one.
Nah. It is a clear and present case of not thinking hard enough.
Worse yet, it distracts from deployment of the real solution - cacheing.
Multicasting is faster than disk.
This is a rather strange statement. I worked on a product (which was shipped) which delivered something like 20Gb/s of streaming video content from disk drives. RAID can be very fast :)
I'm not sure how caching is the solution. Distributed content is also good.
Ah, distributed content :) Yet another kludge requiring lots of maintenance and "special" relatioships between content providers and ISPs. --vadim
Current thread:
- Re: Real Media and M-Bone feeds, (continued)
- Re: Real Media and M-Bone feeds Alex P. Rudnev (Oct 05)
- Re: Real Media and M-Bone feeds Andy McConnell (Oct 05)
- Re: Real Media and M-Bone feeds Alex P. Rudnev (Oct 05)
- Message not available
- Re: Real Media and M-Bone feeds Darin Divinia (Oct 05)
- Re: Real Media and M-Bone feeds Alex P. Rudnev (Oct 05)
- Re: Real Media and M-Bone feeds Jeff Haas (Oct 06)
- Re: Real Media and M-Bone feeds Jared Mauch (Oct 05)
- Re: Real Media and M-Bone feeds Alex P. Rudnev (Oct 05)
- Re: Real Media and M-Bone feeds Jared Mauch (Oct 05)
- Re: Real Media and M-Bone feeds Sam Thomas (Oct 05)
- Re: Real Media and M-Bone feeds Alex P. Rudnev (Oct 06)
- Re: Real Media and M-Bone feeds Charles Sprickman (Oct 05)
- Re: Real Media and M-Bone feeds Tim Wolfe (Oct 05)
- Re: Real Media and M-Bone feeds Patrick Greenwell (Oct 05)
- Re: Real Media and M-Bone feeds Alex P. Rudnev (Oct 06)
- Re: Real Media and M-Bone feeds Sam Thomas (Oct 05)
- Re: Real Media and M-Bone feeds Tim Wolfe (Oct 05)