Re: [v6ops] draft-ietf-v6ops-64share WGLC
Teemu Savolainen <tsavo.stds@gmail.com> Thu, 19 September 2013 20:40 UTC
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Date: Thu, 19 Sep 2013 23:40:17 +0300
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From: Teemu Savolainen <tsavo.stds@gmail.com>
To: holger.metschulat@telekom.de
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Cc: v6ops@ietf.org
Subject: Re: [v6ops] draft-ietf-v6ops-64share WGLC
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The DNS handling might suite for draft-ietf-v6ops-mobile-device-profile Section 4, but in my opinion not to this document as it is not within the narrow scope. Secondly, I don't agree DHCP server support is required, as the CE can include the DNS addresses in RAs as specified in RFC6106. Best regards, Teemu On Sep 19, 2013 9:41 PM, <holger.metschulat@telekom.de> wrote: > Hello all, > > I believe this needs to be looked at. DNS server addresses are sent from > the network to the mobile host ("CE" in this scenario) by outband 3GPP > signalling and need to be queried by the CE OS driver from the radio chip. > > In order to convey the DNS information to the clients attached via the > LAN, the CE performing 64share needs to handle the DHCP solicits and answer > on the network's behalf because simply forwarding the DHCP solicits will > not work at all (the network won't answer them). > > Holger > > -----Ursprüngliche Nachricht----- > Von: v6ops-bounces@ietf.org [mailto:v6ops-bounces@ietf.org] Im Auftrag > von Mark ZZZ Smith > Gesendet: Mittwoch, 18. September 2013 23:59 > An: Teemu Savolainen; Tassos Chatzithomaoglou; v6ops@ietf.org > Betreff: Re: [v6ops] draft-ietf-v6ops-64share WGLC > > +1 > > This purpose here is to describe a work around to a limitation, not to > specify how RAs/DHCPv6 are supposed to be generally used and what options > are present in them. I don't think RA or DHCPv6 options that aren't > essential or useful to this *specific* scenario should be mentioned at all. > DNS in RAs is not special to or necessary to sharing a /64. > > Generally related to DHCPv6 option passing across a CE device (of which > this would be one), I posted the following draft a while ago. I'd be > interested in comments. > > "IPv6 CE Device DHCPv6 Option Transparency" > > http://tools.ietf.org/html/draft-smith-v6ops-ce-dhcpv6-transparency-00 > > > > > > >________________________________ > > From: Teemu Savolainen <tsavo.stds@gmail.com> > >To: Tassos Chatzithomaoglou <achatz@forthnetgroup.gr>; "v6ops@ietf.org" > ><v6ops@ietf.org> > >Sent: Monday, 16 September 2013 4:12 PM > >Subject: Re: [v6ops] draft-ietf-v6ops-64share WGLC > > > > > > > >IMHO it is better to keep this draft focused solely on address sharing, > and not to go to other configuration topic or other possible problems. > > > >Btw most often, as of now, the "original" DNS server addresses are > received via link layer signaling (see > http://www.ietf.org/id/draft-ietf-v6ops-rfc3316bis-06.txt section 2.10), > and thus, for example, may need to be added to "proxied" RA. > > > >Best regards, > > > >Teemu > > > >________________________________ > > From: Tassos Chatzithomaoglou > >Sent: 15.9.2013 23:20 > >To: v6ops@ietf.org > >Subject: Re: [v6ops] draft-ietf-v6ops-64share WGLC > > > >Just a quick question... > > > >I don't see any reference of DNS servers under 3.1, only MTU & Prefix. > >Shouldn't there be a bullet showing that DNS info (UE address as DNS > proxy, or original through-RA/DHCPv6 DNS servers) should also pass on the > LAN link? > > > >-- > >Tassos > > > >Fred Baker wrote on 15/9/2013 21:00: > >> This is to initiate a two week working group last call of > >> http://tools.ietf.org/html/draft-ietf-v6ops-64share. Please read it > >> now. If you find nits (spelling errors, minor suggested wording > >> changes, etc), comment to the authors; if you find greater issues, > >> such as disagreeing with a statement or finding additional issues > >> that need to be addressed, please post your comments to the list. > >> > >> We are looking specifically for comments on the importance of the > >> document as well as its content. If you have read the document and > >> believe it to be of operational utility, that is also an important > >> comment to make. > >> _______________________________________________ > >> v6ops mailing list > >> v6ops@ietf.org > >> https://www.ietf.org/mailman/listinfo/v6ops > >> > > > >_______________________________________________ > >v6ops mailing list > >v6ops@ietf.org > >https://www.ietf.org/mailman/listinfo/v6ops > > > >_______________________________________________ > >v6ops mailing list > >v6ops@ietf.org > >https://www.ietf.org/mailman/listinfo/v6ops > > > > > > > _______________________________________________ > v6ops mailing list > v6ops@ietf.org > https://www.ietf.org/mailman/listinfo/v6ops > _______________________________________________ > v6ops mailing list > v6ops@ietf.org > https://www.ietf.org/mailman/listinfo/v6ops >
- [v6ops] draft-ietf-v6ops-64share WGLC Fred Baker (fred)
- Re: [v6ops] draft-ietf-v6ops-64share WGLC Vízdal Aleš
- Re: [v6ops] draft-ietf-v6ops-64share WGLC Mark Smith
- Re: [v6ops] draft-ietf-v6ops-64share WGLC Fred Baker (fred)
- Re: [v6ops] draft-ietf-v6ops-64share WGLC Mark Smith
- Re: [v6ops] draft-ietf-v6ops-64share WGLC cb.list6
- Re: [v6ops] draft-ietf-v6ops-64share WGLC Teemu Savolainen
- Re: [v6ops] draft-ietf-v6ops-64share WGLC Mark ZZZ Smith
- Re: [v6ops] draft-ietf-v6ops-64share WGLC Mark ZZZ Smith
- [v6ops] draft-ietf-v6ops-64share WGLC Fred Baker
- Re: [v6ops] draft-ietf-v6ops-64share WGLC Tassos Chatzithomaoglou
- Re: [v6ops] draft-ietf-v6ops-64share WGLC Teemu Savolainen
- Re: [v6ops] draft-ietf-v6ops-64share WGLC Tassos Chatzithomaoglou
- Re: [v6ops] draft-ietf-v6ops-64share WGLC Vízdal Aleš
- Re: [v6ops] draft-ietf-v6ops-64share WGLC Mark ZZZ Smith
- Re: [v6ops] draft-ietf-v6ops-64share WGLC holger.metschulat
- Re: [v6ops] draft-ietf-v6ops-64share WGLC Teemu Savolainen
- [v6ops] draft-ietf-v6ops-64share WGLC Fred Baker
- Re: [v6ops] draft-ietf-v6ops-64share WGLC Mikael Abrahamsson
- Re: [v6ops] draft-ietf-v6ops-64share WGLC Jouni Korhonen
- Re: [v6ops] draft-ietf-v6ops-64share WGLC Mikael Abrahamsson
- Re: [v6ops] draft-ietf-v6ops-64share WGLC Alexandru Petrescu
- Re: [v6ops] draft-ietf-v6ops-64share WGLC Alexandru Petrescu
- Re: [v6ops] draft-ietf-v6ops-64share WGLC Mark ZZZ Smith
- Re: [v6ops] draft-ietf-v6ops-64share WGLC Mark ZZZ Smith
- Re: [v6ops] draft-ietf-v6ops-64share WGLC holger.metschulat