Re: [6lo] [IPv6] WG Last Call on draft-ietf-6lo-multicast-registration-11

2022-11-18 Thread Pascal Thubert (pthubert)
Hello Tom: I agree nunicast is weird and I'm not inclined to use it. About your proposed "6LN network": we do not have that language so far. We have LLN but that does not imply 6LoWPAN ND, and RFC 8505 does not imply constrained networks. It is a stateful AAD operation, it consumes less resour

Re: [6lo] WG Last Call on draft-ietf-6lo-multicast-registration-11

2022-11-18 Thread Pascal Thubert (pthubert)
Hello Gene: The intention in the TID is to sequence the mobility of the target address exposed in NS(EARO). NA (EARO) is supposed to respond unicast to the NS(EARO), or be used as an asynchronous response to that NS. IOW, this broadcast NA about target=self is new, and the fields have no specif

Re: [6lo] [IPv6] WG Last Call on draft-ietf-6lo-multicast-registration-11

2022-11-18 Thread Pascal Thubert (pthubert)
Hello Michael: What if we start like: " 3. Overview This specification extends [RFC8505] and inherits from [RFC8928] to provide a registration method - called subscription in this case - for anycast and multicast address. [RFC8505] is agnostic to the routing protocol in which the a

Re: [6lo] WG Last Call on draft-ietf-6lo-multicast-registration-11

2022-11-18 Thread Falendysz, Gene
Hi Pascal, The problem I am trying to solve is that currently Wi-SUN FAN is specifying that once a node responds to a NA(EARO) (request to reregister) it ignores all others for 5 minutes. This is to minimize flooding. The problem with that approach is that it is not uncommon for a meter to exp

Re: [6lo] WG Last Call on draft-ietf-6lo-multicast-registration-11

2022-11-18 Thread Pascal Thubert (pthubert)
Oh! Well, at least there's text for that. The next paragraph is about incrementing the TID when resending, but not the way a real TID operates, quoting " In an unreliable environment, the multicast NA(EARO) message may be resent in a fast sequence, in which case the TID must be

Re: [6lo] WG Last Call on draft-ietf-6lo-multicast-registration-11

2022-11-18 Thread Falendysz, Gene
That sounds like it will work. Thanks for addressing our use case. Gene Falendysz Office:(864)718-6676 / Mobile: (864)723-1395 -Original Message- From: Pascal Thubert (pthubert) Sent: Friday, November 18, 2022 9:46 AM To: Falendysz, Gene ; Pascal Thubert (pthubert) ; 6lo@ietf.org Subje

Re: [6lo] [IPv6] WG Last Call on draft-ietf-6lo-multicast-registration-11

2022-11-18 Thread Michael Richardson
Pascal Thubert (pthubert) wrote: > What if we start like: Good. > " 3. Overview >This specification extends [RFC8505] and inherits from [RFC8928] to > provide a registration method - called subscription in this case - for > anycast and multicast address. [RFC8505] is a