Re: a summary of M/O flags requirements

2005-07-27 Thread Iljitsch van Beijnum
On 27-jul-2005, at 4:01, JINMEI Tatuya / 神明達哉 wrote: Are 1) and 3) mutually exclusive, or is the requirement to have some M/O combination that says There is no DHCP, do not try to find it and another combination that says I make so representation about the DHCP status so you're free to have a

Re: a summary of M/O flags requirements

2005-07-27 Thread JINMEI Tatuya / 神明達哉
On Wed, 27 Jul 2005 09:21:55 +0200, Iljitsch van Beijnum [EMAIL PROTECTED] said: Are 1) and 3) mutually exclusive, or is the requirement to have some M/O combination that says There is no DHCP, do not try to find it and another combination that says I make so representation about the DHCP

Re: a summary of M/O flags requirements

2005-07-27 Thread Iljitsch van Beijnum
On 27-jul-2005, at 9:44, JINMEI Tatuya / 神明達哉 wrote: Requirement 1 simply says DHCP is not available; it doesn't say do not try to find it. I disagree. On some networks it's inappropriate to try to use DHCPv6. You can disagree about anything, but please remember that we are (or at least

Re: a summary of M/O flags requirements

2005-07-27 Thread JINMEI Tatuya / 神明達哉
On Wed, 27 Jul 2005 09:56:29 +0200, Iljitsch van Beijnum [EMAIL PROTECTED] said: Requirement 1 simply says DHCP is not available; it doesn't say do not try to find it. I disagree. On some networks it's inappropriate to try to use DHCPv6. You can disagree about anything, but please

Re: jumbo frame of GbE and IPv6 -- A proposal

2005-07-27 Thread Perry Lorier
[Bugger! Lost the reply I was writing for this! ] Packet rate however starts becoming a problem at faster speeds, at gige it starts becoming a problem for hosts to deal with unless they are careful. And not all networks are fast, 3G networks are becoming more prevalent. We should not waste

Re: [dhcwg] Re: a summary of M/O flags requirements

2005-07-27 Thread Syam Madanapalli
The flags are just hints, the host can always ignore them. If it is inappropriate to try to use DHCP when flags are zero, let it be so. Similarly if the flag(s) is (are) set, the host can always ignore. Otherwise we need to say that the M/O flags are triggers of DHCP. So we need to agree if the

Re: [dhcwg] Re: a summary of M/O flags requirements

2005-07-27 Thread Mark K. Thompson
On 27 Jul 2005, at 11:58, Syam Madanapalli wrote: Otherwise we need to say that the M/O flags are triggers of DHCP. So we need to agree if the flags are hints or triggers. I would add that if they are hints, then we are not mandating any signalling between DHCPv6 relays or servers and

about distributed DNS

2005-07-27 Thread Dr. Lican Huang
Hi, I plan to use p2p protocol(VIRGO) I proposed to build distributes DNS. VIRGO contains an n-tuple replicated virtual tree structured network that differs from DHT-based P2P networks and random unstructured networks cached by least-recently used (LRU) and minimum difference (MinD)

Re: Proposed IPv6 W.G. Agenda for Paris

2005-07-27 Thread JINMEI Tatuya / 神明達哉
On Sat, 23 Jul 2005 14:01:10 +0900 (JST), [EMAIL PROTECTED] said: | Here is the first cut at an agenda for the IPv6 working group session at | the Paris IETF. Please review and send us comments, deletions, and additions. Could you please give me a few minutes for following draft?

Re: Proposed IPv6 W.G. Agenda for Paris

2005-07-27 Thread Stig Venaas
On Wed, Jul 27, 2005 at 09:00:00PM +0900, JINMEI Tatuya / [EMAIL PROTECTED]@C#:H wrote: On Sat, 23 Jul 2005 14:01:10 +0900 (JST), [EMAIL PROTECTED] said: | Here is the first cut at an agenda for the IPv6 working group session at | the Paris IETF. Please review and send us comments,

Re: Proposed IPv6 W.G. Agenda for Paris

2005-07-27 Thread Pekka Savola
On Wed, 27 Jul 2005, JINMEI Tatuya / [ISO-2022-JP] ¿ÀÌÀãºÈ wrote: Case2: ULA or Global Prioritization Case3: Multicast Source Address Selection For these cases, using a non default policy table could resolve the issue (and automatic policy distribution would help), but I personally think this

RE: NSAP Address IPv6 option

2005-07-27 Thread Manfredi, Albert E
Brian, if I have this right, you're talking about two possibilities here: 1. Release the NSAPA destination option code, and have IANA mark it as reserved, or 2. Do nothing, which retains the NSAPA designation for that option code 0xC3. Is there any practical value to changing the designation

Re: [dhcwg] Re: a summary of M/O flags requirements

2005-07-27 Thread Iljitsch van Beijnum
On 27-jul-2005, at 16:27, JINMEI Tatuya / 神明達哉 wrote: The flags are just hints, the host can always ignore them. If it is inappropriate to try to use DHCP when flags are zero, let it be so. Similarly if the flag(s) is (are) set, the host can always ignore. Yes, this is my understanding, too,

RE: jumbo frame of GbE and IPv6 -- A proposal

2005-07-27 Thread Templin, Fred L
And why not NS? Because when A talks to B, you want A to do the MTU discovery and for B to learn the MTU too, but you don't want both sending MTU probes, only one of them needs to do so. Disagree - PMTU probing is a unidirectional endeavor since the path from A-B may have completely

Re: [dhcwg] Re: a summary of M/O flags requirements

2005-07-27 Thread JINMEI Tatuya / 神明達哉
On Wed, 27 Jul 2005 17:39:37 +0200, Iljitsch van Beijnum [EMAIL PROTECTED] said: The flags are just hints, the host can always ignore them. If it is inappropriate to try to use DHCP when flags are zero, let it be so. Similarly if the flag(s) is (are) set, the host can always ignore. Yes,

Re: a summary of M/O flags requirements

2005-07-27 Thread JINMEI Tatuya / 神明達哉
On Tue, 26 Jul 2005 23:22:49 +0900, JINMEI Tatuya [EMAIL PROTECTED] said: While opinions on the details so varied, we seem to have agreed that we need to fix the requirements for those flags (or something similar/replacement in RA) first. With some minor updates after clarification

Re: [dhcwg] Re: a summary of M/O flags requirements

2005-07-27 Thread Ted Lemon
On Jul 27, 2005, at 12:21 AM, Iljitsch van Beijnum wrote: Requirement 1 simply says DHCP is not available; it doesn't say do not try to find it. I disagree. On some networks it's inappropriate to try to use DHCPv6. And if hosts are going to look for DHCPv6 servers regardless of the value

Re: jumbo frame of GbE and IPv6 -- A proposal

2005-07-27 Thread Perry Lorier
Templin, Fred L wrote: And why not NS? Because when A talks to B, you want A to do the MTU discovery and for B to learn the MTU too, but you don't want both sending MTU probes, only one of them needs to do so. Disagree - PMTU probing is a unidirectional endeavor since the path from A-B

RE: jumbo frame of GbE and IPv6 -- A proposal

2005-07-27 Thread Templin, Fred L
Disagree - PMTU probing is a unidirectional endeavor since the path from A-B may have completely different characteristics than B-A. But this isn't on a path, it's on the same L2. L2 traditionally is a spanning tree, or broadcast media so the assumption seems to hold. When a tunnel is

Re: jumbo frame of GbE and IPv6 -- A proposal

2005-07-27 Thread Stephen Sprunk
Thus spake Perry Lorier [EMAIL PROTECTED] Templin, Fred L wrote: Disagree - PMTU probing is a unidirectional endeavor since the path from A-B may have completely different characteristics than B-A. But this isn't on a path, it's on the same L2. L2 traditionally is a spanning tree, or

Re: a summary of M/O flags requirements

2005-07-27 Thread Pekka Savola
On Thu, 28 Jul 2005, JINMEI Tatuya / [ISO-2022-JP] ¿ÀÌÀãºÈ wrote: 1') Some people also wanted to indicate a stronger message of do not try to find it for some networks in requirement 1. Possible scenarios include bandwidth-sensitive networks (such as 3G?) and the case where

Re: jumbo frame of GbE and IPv6 -- A proposal

2005-07-27 Thread Mark Smith
Hi Iljitsch, Perry, I'll admit I haven't been fully following your thread of discussion, I've been a bit busy on some other things (another reason why I like the simple solution - less thinking :-) ) Something to keep in mind for your solution. TCP announces the maximum segment size it can