Re: [mdnsext] mdnsext & SLP
Garret Peirce <peirce@maine.edu> Fri, 21 June 2013 16:15 UTC
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Date: Fri, 21 Jun 2013 12:15:27 -0400
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From: Garret Peirce <peirce@maine.edu>
To: Michael Sweet <msweet@apple.com>
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Subject: Re: [mdnsext] mdnsext & SLP
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Michael, I had thought the purpose of an SLP DA was to enable SD across subnet boundaries. The idea being there could be a number of them setup for different reasons (ex. organizational/serviced scoped). ref: RFC2608 section 12. On Fri, Jun 21, 2013 at 11:26 AM, Michael Sweet <msweet@apple.com> wrote: > Garret, > > On Jun 21, 2013, at 11:05 AM, Garret Peirce <peirce@maine.edu> wrote: > > I'm curious why SLP is not a potential solution to the hurdle of 'service > discovery beyond the local link'. > > > Speaking from experience, SLP is painful without a DA, and you need an > accessible DA on every network segment. > > Ignoring client support for the moment, SLP seems like an existing, > defined mechanism for scalable SD. > > > AFAIK, SLP does not solve the multiple-network problem. > > It seems this draft aims to develop an alternate method to do so. > > > Well, I think the goal is to come up with a solution to the > multiple-network problem that scales while retaining dynamic > registration/advertising of services. The focus may be on mDNS and DNS-SD > (because that drove the petition to fix things...) but I suspect that > solutions for DNS-SD and mDNS would also work for extending SLP. > > _________________________________________________________ > Michael Sweet, Senior Printing System Engineer, PWG Chair > > -- Garry Peirce Network Architect Networkmaine, University of Maine System 1-207-561-3539
- Re: [mdnsext] mdnsext & SLP Michael Sweet
- [mdnsext] mdnsext & SLP Garret Peirce
- Re: [mdnsext] mdnsext & SLP Michael Sweet
- Re: [mdnsext] mdnsext & SLP Garret Peirce
- Re: [mdnsext] mdnsext & SLP David Farmer
- Re: [mdnsext] mdnsext & SLP Michael Sweet
- Re: [mdnsext] mdnsext & SLP Garret Peirce
- Re: [mdnsext] mdnsext & SLP Michael Sweet