Re: [v6ops] new draft: draft-vyncke-v6ops-ipv6-only-thin-clients
Alexandru Petrescu <alexandru.petrescu@gmail.com> Mon, 29 June 2015 08:32 UTC
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Date: Mon, 29 Jun 2015 10:31:58 +0200
From: Alexandru Petrescu <alexandru.petrescu@gmail.com>
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Subject: Re: [v6ops] new draft: draft-vyncke-v6ops-ipv6-only-thin-clients
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> IPv6-Only for Wired Thin-Clients Examples of recent wired thin clients please? I am left at the point where HP's Apollo workstation and Sun's network computers disappeared from the market? The initial issues presented - "Wake-on-LAN" and "PXE" - are valid in my thick laptop as well. draft says: > In IPv6, there is no directed broadcast for good reason. Only a > link-local multicast group such as ff02::1 for all link-local hosts. > So, the magic packet for a single host could be sent to this > multicast group, reaching all link-local hosts (as switches and > routers will forward this packet to all ports/interfaces) and waking > up the sleeping node. But, there is no solution for a remote > operator to send this magic packet... A 'directed broadcast' in IPv4 parlance RFC2644, that needs to reach across-the-subnet groups, would mean a classical IPv6 multicast group with global scope. The thin clients on a subnet would join this multicast group before going to sleep. I guess this would work. I guess this would benefit from a registration of particular multicast group. Or otherwise is there a problem in that the magic packet is a non-IP packet? If yes then either we make the magic packet an IP packet (IPv4 and IPv6) or we request IEEE to implement link-layer across-the-subnet multicast, if such a thing could exist. Other issues to be suggested to an IPv6-only draft: a recent SDN implementation absolutely needs IPv4 to make IPv6 work, details on the web. But this may be too high level? Alex Le 27/06/2015 13:47, fred@cisco.com a écrit : > A new draft has been posted, at http://tools.ietf.org/html/draft-vyncke-v6ops-ipv6-only-thin-clients. Please take a look at it and comment. > > _______________________________________________ > v6ops mailing list > v6ops@ietf.org > https://www.ietf.org/mailman/listinfo/v6ops >
- [v6ops] new draft: draft-vyncke-v6ops-ipv6-only-t… fred
- Re: [v6ops] new draft: draft-vyncke-v6ops-ipv6-on… Fred Baker (fred)
- Re: [v6ops] new draft: draft-vyncke-v6ops-ipv6-on… Hemant Singh (shemant)
- Re: [v6ops] new draft: draft-vyncke-v6ops-ipv6-on… Brian E Carpenter
- Re: [v6ops] new draft: draft-vyncke-v6ops-ipv6-on… Mark ZZZ Smith
- Re: [v6ops] new draft: draft-vyncke-v6ops-ipv6-on… Mark ZZZ Smith
- Re: [v6ops] new draft: draft-vyncke-v6ops-ipv6-on… Alexandru Petrescu
- Re: [v6ops] new draft: draft-vyncke-v6ops-ipv6-on… Alexandru Petrescu
- Re: [v6ops] new draft: draft-vyncke-v6ops-ipv6-on… Valenkamp Derk-Jan (ID NET)