Re: [rfc2462bis issue 274] conflict between MLD and NS delay

2004-02-08 Thread JINMEI Tatuya / $B?@L@C#:H(B
> On Mon, 09 Feb 2004 12:14:35 +0900, > JINMEI Tatuya <[EMAIL PROTECTED]> said: >> Having said that, >> if you worry about the document boundary, you can simply say "delay >> joining to the multicast group by a random delay. Once you have joined, >> send the ND packet." > Hmm, I tend to

Re: [rfc2462bis issue 274] conflict between MLD and NS delay

2004-02-08 Thread JINMEI Tatuya / $B?@L@C#:H(B
> On Sun, 08 Feb 2004 19:38:08 +0200, > Jari Arkko <[EMAIL PROTECTED]> said: >> Regarding option 3: >> pro: this is a complete solution of the problem, which works with >> MLD snooping switches >> con: this can be regarded as spec-violation, and we may have to >> worry about conflict with

Re: [rfc2462bis issue 274] conflict between MLD and NS delay

2004-02-08 Thread JINMEI Tatuya / $B?@L@C#:H(B
> On Sun, 08 Feb 2004 14:33:01 -0500, > Brian Haberman <[EMAIL PROTECTED]> said: > I don't like the idea of a random delay in the MLD Reports. As I > said in another note, it either adversely affects the logic in the > MLD specs or causes application delays for non-LL groups. > Is havin

Re: [rfc2462bis issue 274] conflict between MLD and NS delay

2004-02-08 Thread Greg Daley
Hi Brian, Brian Haberman wrote: I don't like the idea of a random delay in the MLD Reports. As I said in another note, it either adversely affects the logic in the MLD specs or causes application delays for non-LL groups. Is having a delay in the NS transmission alone sufficient? So that the Rep

Re: [rfc2462bis issue 274] conflict between MLD and NS delay

2004-02-08 Thread JINMEI Tatuya / $B?@L@C#:H(B
> On Sun, 8 Feb 2004 09:15:11 -0800 (PST), > Fred Templin <[EMAIL PROTECTED]> said: > Do you have a timeframe for when you will be posting RFC2462(bis) > to the I-D repository? I'll post it as a wg document (draft-ietf-ipv6-rfc2462bis-00.txt) by the cutoff date for initial submissions (F

Re: [rfc2462bis issue 274] conflict between MLD and NS delay

2004-02-08 Thread Brian Haberman
Markku, Markku Savela wrote: From: Brian Haberman <[EMAIL PROTECTED]> - desire to avoid packet storms upon booting many nodes simultaneously 2710 accomplishes this by using message suppression. If a node hears a Report for the same group, it cancels the transmission of any pending Reports it h

Re: IPv6 WG Last Call:draft-ietf-ipv6-unique-local-addr-02.txt

2004-02-08 Thread Dan Lanciani
Alain Durand <[EMAIL PROTECTED]> wrote: |I think people are confusing the notion of 'permanent' and 'stable' |addresses. On the contrary, I think that it has not yet been demonstrated that they are different for practical purposes. An address that has been around for 100 years but which disappe

Re: [ipv6mib] Discontinuity timer for TCP-MIB counters

2004-02-08 Thread Rajiv Raghunarayan
Hi Juergen, Thanks for the feedback. My comments inline. Juergen Schoenwaelder wrote: Rajiv Raghunarayan writes: Rajiv> The IESG review suggested that we provide a discontinuity timer Rajiv> for the counters in the mib - could be via sysUpTime or a new Rajiv> discontinuity object. But we state

Re: [rfc2462bis issue 274] conflict between MLD and NS delay

2004-02-08 Thread Markku Savela
> From: Brian Haberman <[EMAIL PROTECTED]> > > - desire to avoid packet storms upon booting many nodes simultaneously > > 2710 accomplishes this by using message suppression. If a node hears a > Report for the same group, it cancels the transmission of any pending > Reports it has for the group

Re: [rfc2462bis issue 274] conflict between MLD and NS delay

2004-02-08 Thread Brian Haberman
I don't like the idea of a random delay in the MLD Reports. As I said in another note, it either adversely affects the logic in the MLD specs or causes application delays for non-LL groups. Is having a delay in the NS transmission alone sufficient? So that the Report is sent immediately and the N

Re: [rfc2462bis issue 274] conflict between MLD and NS delay

2004-02-08 Thread Brian Haberman
Jari Arkko wrote: Brian Haberman wrote: Group management protocols can be considered a low-level member of the routing protocols. That means, random delays in sending state changes affect the routing/forwarding infrastructure of the network. Introducing delays in the sending of those state ch

Re: [rfc2462bis issue 274] conflict between MLD and NS delay

2004-02-08 Thread Jari Arkko
Brian Haberman wrote: Group management protocols can be considered a low-level member of the routing protocols. That means, random delays in sending state changes affect the routing/forwarding infrastructure of the network. Introducing delays in the sending of those state changes doesn't seem to

Re: [rfc2462bis issue 274] conflict between MLD and NS delay

2004-02-08 Thread Fred Templin
Jinmei,   Do you have a timeframe for when you will be posting RFC2462(bis) to the I-D repository?   Thanks - Fred [EMAIL PROTECTED]JINMEI Tatuya / [EMAIL PROTECTED]@C#:H(B <[EMAIL PROTECTED]> wrote: > On Sun, 08 Feb 2004 09:02:54 -0500, > Brian Haberman <[EMAIL PROTECTED]>said:> Given my

Re: [rfc2462bis issue 274] conflict between MLD and NS delay

2004-02-08 Thread JINMEI Tatuya / $B?@L@C#:H(B
> On Sun, 08 Feb 2004 09:02:54 -0500, > Brian Haberman <[EMAIL PROTECTED]> said: > Given my point above, I would argue that we shouldn't add a delay to > MLD messages. So, do you have any opinion among the options I raised in this thread? 1. no change in rfc2462bis (expecting MLDv1 and/

Re: [rfc2462bis issue 278] 2462bis for "routers"

2004-02-08 Thread JINMEI Tatuya / $B?@L@C#:H(B
> On Thu, 5 Feb 2004 17:32:03 -0800 (PST), > Erik Nordmark <[EMAIL PROTECTED]> said: > So do we or do we not want to > 1. specify the per-interface router definition > 2. specify how RFC 2461 (and 62) behave on a multihomed node Hmm, I see the discussion about the definition of per-inter

Re: [rfc2462bis issue 274] conflict between MLD and NS delay

2004-02-08 Thread Brian Haberman
Greg Daley wrote: Hi Jinmei, JINMEI Tatuya / wrote: On Thu, 5 Feb 2004 17:55:08 +0200, Markku Savela <[EMAIL PROTECTED]> said: It should be noted that the Neighbor Solicitation is usually not the first message. As stated above, the sending node must join the solicited-node multicast a

Re: [rfc2462bis issue 278] 2462bis for "routers"

2004-02-08 Thread JINMEI Tatuya / $B?@L@C#:H(B
> On Fri, 06 Feb 2004 13:50:44 +0200, > Jari Arkko <[EMAIL PROTECTED]> said: > JINMEI Tatuya wrote: >> The autoconfiguration process specified in this document applies only >> to hosts and not routers. Since host autoconfiguration uses >> information advertised by routers, routers will n

Re: [rfc2462bis issue 274] conflict between MLD and NS delay

2004-02-08 Thread JINMEI Tatuya / $B?@L@C#:H(B
> On Sat, 07 Feb 2004 22:44:19 +1100, > Gregory Daley <[EMAIL PROTECTED]> said: >> My conclusion is that the right thing is to update RFC 2710 >> and require a delay. This removes collisions from both MLD >> and DAD. > I think that the problem there may be that RFC-2710 is > being repla

Re: [rfc2462bis issue 274] conflict between MLD and NS delay

2004-02-08 Thread JINMEI Tatuya / $B?@L@C#:H(B
> On Fri, 06 Feb 2004 13:59:36 +1100, > Greg Daley <[EMAIL PROTECTED]> said: > The only existing reasons to do MLD on these addresses are > so that MLD proxies, and snooping switchescan request > multicast transport for those addresses. Unless this > is performed correctly, the node perf

Re: [rfc2462bis issue 271] retaining addresses in stable storage

2004-02-08 Thread JINMEI Tatuya / $B?@L@C#:H(B
> On Fri, 06 Feb 2004 13:34:23 +0200, > Jari Arkko <[EMAIL PROTECTED]> said: >> To address rfc2462bis issue 271, "An implementation may want to use >> stable storage for autoconfigured addresses", I've added the following >> new (sub)section: >> >> ===