RE: WGLC comments on draft-ietf-multi6-architecture-02.txt
Geoff Huston <[email protected]> Thu, 04 Nov 2004 09:36:10 +1100
| Newsgroups | gmane.ietf.multi6 |
|---|---|
| Message-ID | <[email protected]> |
At 09:31 PM 3/11/2004, [email protected] wrote: >Hi Geoff, > > > Thanks indeed for your careful review of this document. I've responded > > inline to your questions, but in general I agree with the suggestions here > >Just responding to one open point here: > > > >2) 1st line, page 8: > > > > > > "In addition to this objective of session resilience across network > > > reachability changes," ... > > > > > > I had a hard time parsing this at first, perhaps the > coffee didn't > > > kick in. Is it: > > > > > > "In addition to this objective of session resilience across network > > > reachability changes," ... > > > > > > or > > > > > > "In addition to this objective of session resilience during network > > > reachability changes," ... > > > > > > or > > > > > > "In addition to this objective of session resilience in spite of > network > > > reachability changes," ... > > > > > > I think its the third. But it needs clarification in any case. What is > > going through my head as I read your comments is the distinction between > > session resilience DURING the period of routing instability while the > > routing system reaches a new converged state as distinct to the objective > > of session surviveability BEFORE and AFTER a routing change. I do not > think > > it is possible to undertake the former (DURING) given that there is no > > reliable stable routing state during routing churn, so I did mean BEFORE > > and AFTER. > >I think our goal here is that a session SHOULD survive (TCP connections don't >break) but it might not be possible in all cases. I'll let you wordsmith, >however. thanks - I'll work on this Geoff