Re: [Autoconf] Using DHCPv6 without link-local? Support only EUI-64interfaces?
Ulrich Herberg <ulrich@herberg.name> Tue, 03 August 2010 08:28 UTC
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Date: Tue, 03 Aug 2010 10:28:59 +0200
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From: Ulrich Herberg <ulrich@herberg.name>
To: Henning Rogge <henning.rogge@fkie.fraunhofer.de>
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Subject: Re: [Autoconf] Using DHCPv6 without link-local? Support only EUI-64interfaces?
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Hi Henning, On Tue, Aug 3, 2010 at 7:25 AM, Henning Rogge <henning.rogge@fkie.fraunhofer.de> wrote: > Hello, > > is there a reason why we cannot place an DHCPv6-relay on every node for its > neighbors ? Each node requesting an address/prefix will send out an IP > datagram with an anycast destination an a linklocal source, which will be > forwarded by its neighbors (with a unicast) to the DHCPv6-server. Sure, that works. DHCP clients would typically send their messages to the All_DHCP_Relay_Agents_and_Servers multicast address. However, that necessitates the use of a unicast routing protocol, because the relay has to have a route towards the DHCP server. The question is, do we want to depend on that? I think we should also have a running autoconf mechanism in cases when there is no unicast routing protocol in place. Ulrich > After a node has it's address it switch from DHCP-client to DHCP-relay mode, > to allow other nodes to connect through this node to the server. > > Henning Rogge > > -- > Diplom-Informatiker Henning Rogge , Fraunhofer-Institut für > Kommunikation, Informationsverarbeitung und Ergonomie FKIE > Kommunikationssysteme (KOM) > Neuenahrer Straße 20, 53343 Wachtberg, Germany > Telefon +49 228 9435-961, Fax +49 228 9435 685 > mailto:henning.rogge@fkie.fraunhofer.de http://www.fkie.fraunhofer.de > GPG: E1C6 0914 490B 3909 D944 F80D 4487 C67C 55EC CFE0 >
- [Autoconf] Using DHCPv6 without link-local? Suppo… Teco Boot
- Re: [Autoconf] Using DHCPv6 without link-local? S… Dearlove, Christopher (UK)
- Re: [Autoconf] Using DHCPv6 without link-local? S… Templin, Fred L
- Re: [Autoconf] Using DHCPv6 without link-local? S… Teco Boot
- Re: [Autoconf] Using DHCPv6 without link-local? S… Teco Boot
- Re: [Autoconf] Using DHCPv6 without link-local? S… Dearlove, Christopher (UK)
- Re: [Autoconf] Using DHCPv6 without link-local? S… Alexandru Petrescu
- Re: [Autoconf] Using DHCPv6 without link-local? S… Alexandru Petrescu
- Re: [Autoconf] Using DHCPv6 without link-local? S… Teco Boot
- Re: [Autoconf] Using DHCPv6 without link-local? S… Teco Boot
- Re: [Autoconf] Using DHCPv6 without link-local? S… Alexandru Petrescu
- Re: [Autoconf] Using DHCPv6 without link-local? S… Dearlove, Christopher (UK)
- Re: [Autoconf] Using DHCPv6 without link-local? S… Dearlove, Christopher (UK)
- Re: [Autoconf] Using DHCPv6 without link-local? S… Templin, Fred L
- Re: [Autoconf] Using DHCPv6 without link-local? S… Ulrich Herberg
- Re: [Autoconf] Using DHCPv6 without link-local? S… Templin, Fred L
- Re: [Autoconf] Using DHCPv6 without link-local? S… Ulrich Herberg
- Re: [Autoconf] Using DHCPv6 without link-local? S… Teco Boot
- Re: [Autoconf] Using DHCPv6 without link-local? S… Alexandru Petrescu
- Re: [Autoconf] Using DHCPv6 without link-local? S… Ulrich Herberg
- Re: [Autoconf] Using DHCPv6 without link-local? S… Henning Rogge
- Re: [Autoconf] Using DHCPv6 without link-local? S… Ulrich Herberg
- Re: [Autoconf] Using DHCPv6 without link-local? S… Rogge Henning
- Re: [Autoconf] Using DHCPv6 without link-local? S… Teco Boot
- Re: [Autoconf] Using DHCPv6 without link-local? S… Teco Boot
- Re: [Autoconf] Using DHCPv6 without link-local? S… Henning Rogge
- Re: [Autoconf] Using DHCPv6 without link-local? S… Teco Boot
- Re: [Autoconf] Using DHCPv6 without link-local? S… Carlos Jesús Bernardos Cano
- Re: [Autoconf] Using DHCPv6 without link-local? S… Alexandru Petrescu
- Re: [Autoconf] Using DHCPv6 without link-local? S… Joe Macker