Hi And thanks for the update, the added text looks very good /Ingemar
> -----Original Message----- > From: Carles Gomez Montenegro <[email protected]> > Sent: den 5 juni 2019 11:35 > To: Ingemar Johansson S <[email protected]> > Cc: [email protected]; [email protected]; [email protected] > Subject: Re: [Lwip] WGLC review of draft-ietf-lwig-tcp-constrained-node- > networks > > Hi Ingemar, > > Thank you very much for reviewing the draft and for your suggestions. Your > feedback is timely and very welcome. > > Based on your comments, in the last revision of our document (-08) we have > added a new subsection (subsection 4.3.3) that discusses the Initial Window > setting in the context of CNNs. > > Cheers, > > Carles (on behalf of all authors) > > > > Hi > > > > I hope that I am not too late with the review. > > > > Perhaps this has been brought up earlier, and it that is the case then > > sorry for kicking in open doors. > > > > > > > > I have read but to not seen any mention of the initial congestion > > window size. Today the initial window in most TCP stacks is set to > > 10*MSS and this may well be used by Nb-IoT implementers that are > > unaware of default settings. > > > > While this is likely not an issue if he applications transmit small > > objects that fit in a few segments, it can become an issue with larger > > object transfers and if a burst of 14600 bytes overflows a tiny > > network buffer. > > > > Should this be addressed, possibly with a recommendation to adjust the > > initial window based on network constraints ? > > > > > > > > /Ingemar > > > > ================================== > > > > Ingemar Johansson M.Sc. > > > > Master Researcher > > > > > > > > Ericsson Research > > > > Network Protocols & E2E Performance > > > > Labratoriegränd 11 > > > > 971 28, Luleå, Sweden > > > > Phone +46-1071 43042 > > > > SMS/MMS +46-73 078 3289 > > > > [email protected] > > > > www.ericsson.com > > > > > > > > Nothing to stop this > > > > being the best day ever > > > > U2 > > > > ================================== > > > > > > > > _______________________________________________ > > Lwip mailing list > > [email protected] > > https://www.ietf.org/mailman/listinfo/lwip > > >
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