Acee, >>> 3. In section 9.2, The description of the onboarding process includes >>> very specific details that aren't fully explained. Would it be >>> possible to describe the use case at a higher level? >> >> This is some text from the cisco guys. I don't know how to change that. They >> have the intellectual property on it.
>That’s fine with me then. It was just unclear to me how a DN would provide >stability to the reliable transport session - would this allow the session to >be recovered using a different UDP for? The use-case described came up when running LISP in environments with endpoint mobility. In those environments is not uncommon to have LISP xTRs that, at times, don’t have any endpoint locally connected. When this happens, these xTRs tear down the TCP connection (or don’t even start it) because they don’t have any EID to register with the Mapping System. As you mention, when endpoints join the xTR again, the whole cycle starts again. New EIDs are available, first a new UDP registration is sent and then the xTR and MS re-establish the TCP session. To avoid this churn the DN registration comes very handy, because it creates a permanent EID to register and avoids constantly bringing the TCP session up and down. Thanks, Marc From: Dino Farinacci <[email protected]> Date: Tuesday, July 16, 2024 at 1:18 PM To: Acee Lindem <[email protected]> Cc: [email protected] <[email protected]>, LISP mailing list list <[email protected]>, [email protected] <[email protected]>, Routing Directorate <[email protected]>, Marc Portoles Comeras (mportole) <[email protected]>, Dino Farinacci <[email protected]> Subject: Re: Routing Directorate Last Call Review for "LISP Distinguished Name Encoding" - draft-ietf-lisp-name-encoding-08 > This exposes my only high-level knowledge of the protocol itself. Maybe add a > reference to [RFC9301] here as well. I will add. >> >>> 2. In section 5, the final sentence fragment didn't parse and it >>> wasn't obvious to me how to edit it - "As well as identifying >>> the router name...". >> >> Fixed. Thanks. >> >>> 3. In section 9.2, The description of the onboarding process includes >>> very specific details that aren't fully explained. Would it be >>> possible to describe the use case at a higher level? >> >> This is some text from the cisco guys. I don't know how to change that. They >> have the intellectual property on it. > > That’s fine with me then. It was just unclear to me how a DN would provide > stability to the reliable transport session - would this allow the session to > be recovered using a different UDP for? I don't know. I have copied Marc Portoles explicitly so he can comment. Thanks, Dino
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