mDNS discussion?
Freek Dijkstra <[email protected]> Mon, 19 Jul 2004 18:04:56 +0200
| Newsgroups | gmane.ietf.zeroconf |
|---|---|
| Message-ID | <BD21BDC8.C008%[email protected]> |
Hi, I got curious into the operating of ZeroConf, so I viewed the zeroconf.org and multicastdns.org sites, read an article or two, noted the controversy with LLMNR, and read draft-cheshire-dnsext-multicastdns-04. This list seems pretty quiet (or the archive is broken...). That's too bad. I'm just an innocent spectator, not really involved, who just want a "zero configuration" network. I don't care if the solution is called ZeroConf, mDNS, RendezVous, DNS-SD, LLMNR or whatever. I understand that zeroconf involves 3 issues topics: automatic IP allocation, name resolution and service discovery. (I don't understand the last one, Automatic allocation of Multicast Addresses, yet). The first, Link-local interface configuration seems more or less a done deal with the 169.254/16 range and the draft-ietf-zeroconf-ipv4-linklocal-17. The third, service discovery, seems focussed around DNS-SD, UPnP and SLP. I'm probably ignore this (my time is unfortunately limited). My first impression at least is that UPnP has unnecessary overhead, but I really can't judge on DNS-SD and SLP. The second, name resolution seems to focus on either LLMNR or mDNS. What is the current status of mDNS? Should I conclude from the fact that draft-cheshire-dnsext-multicastdns-04 is a individual submission (and can't thus, according to IETF guidelines become a standards track RFC, but only experimental or informational track), is not an IETF-endorsed activity, but (probably just as important) a community-driven activity? Two questions: is the above correct? In particular, are mDNS and LLMNR compatible, and if not, does mDNS have functions LLMNR not have? Pointers are welcome (I will read them both, but a short note or pointer is appreciated). Second, having just (partially) read draft-cheshire-dnsext-multicastdns-04, is it useful to give feedback? I found an obvious type (FF0X::FB in section 25 should read FF02::FB), but I'm willing to give more feedback, if appreciated. If so, were to sent it to? To this list, the authors individually, or even [email protected]? Kind regards, Freek Dijkstra PS: for the curious and interested: I work for the University of Amsterdam, and have been to IETF 52&53 when I was a student, but have no professional interest anymore. Just personal curiousity.