Re: [Gen-art] Genart Telechat review draft-ietf-p2psip-diagnostics-19
Jari Arkko <jari.arkko@piuha.net> Thu, 17 December 2015 06:51 UTC
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From: Jari Arkko <jari.arkko@piuha.net>
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Date: Thu, 17 Dec 2015 08:51:43 +0200
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To: Alexey Melnikov <alexey.melnikov@isode.com>
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Cc: "draft-ietf-p2psip-diagnostics.all@ietf.org" <draft-ietf-p2psip-diagnostics.all@ietf.org>, General Area Review Team <gen-art@ietf.org>, "iesg@ietf.org" <iesg@ietf.org>
Subject: Re: [Gen-art] Genart Telechat review draft-ietf-p2psip-diagnostics-19
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Thanks for your review, Alexey! Authors, what say you? Jari On 15 Dec 2015, at 14:23, Alexey Melnikov <alexey.melnikov@isode.com> wrote: > I deleted an incorrect recipient in my original review. Sorry about that. > >> On 15 Dec 2015, at 11:19, Alexey Melnikov <alexey.melnikov@isode.com> wrote: >> >> I am the assigned Gen-ART reviewer for this draft. The General Area >> Review Team (Gen-ART) reviews all IETF documents being processed >> by the IESG for the IETF Chair. Please wait for direction from your >> document shepherd or AD before posting a new version of the draft. >> >> For more information, please see the FAQ at >> >> <http://wiki.tools.ietf.org/area/gen/trac/wiki/GenArtfaq>. >> >> Document: draft-ietf-p2psip-diagnostics-19 >> Reviewer: Alexey Melnikov >> Review Date: 2015-12-15 >> IETF LC End Date: >> IESG Telechat date: 2015-12-17 >> >> >> >> Summary: Nearly ready for publication as Proposed Standard >> >> I think this document has a list of issues, but they should be easy to fix: >> >> In Section 5.3: >> >> The dMFlags field described above is a 64 bit field that allows >> initiator nodes to identify up to 62 items of base information to >> request in a request message (the first and last flags being >> reserved). >> >> But the IANA registration section uses flags 1 and doesn't seem to >> reserve the highest bit either. If this text is now wrong, it should be >> deleted. If the IANA section is wrong, please fix it. If I am wrong, >> please tell me :-). >> >> In Section 5.3: >> >> SOFTWARE_VERSION: A single value element containing a US-ASCII >> string that identifies the manufacture, model, operating system >> information and the version of the software. Given that there are >> very large number of peers in some networks, and no peer is likely >> to know all other peer’s software, this information may be very >> useful to help determine if the cause of certain groups of >> misbehaving peers is related to specific software versions. While >> the format is peer-defined, a suggested format is as follows: >> "ApplicationProductToken (Platform; OS-or-CPU) VendorProductToken >> (VendorComment)". For example: "MyReloadApp/1.0 (Unix; Linux >> x86_64) libreload-java/0.7.0 (Stonyfish Inc.)". The string is a >> C-style string, and MUST be delimited by "\0". >> >> Did you mean "terminated"? I don't see what can be delimited, as this >> implies presence of multiple fields. >> >> "\0" MUST NOT be >> included in the string itself to prevent confusion with the >> delimiter. >> >> >> >> EWMA_BYTES_SENT (32 bits): A single value element containing an >> unsigned 32-bit integer representing an exponential weighted >> average of bytes sent per second by this peer. sent = alpha x >> sent_present + (1 - alpha) x sent where sent_present represents >> the bytes sent per second since the last calculation and sent >> represents the last calculation of bytes sent per second. A >> suitable value for alpha is 0.8. This value is calculated every >> five seconds. >> >> >> I don't understand the formula. What is "x"? >> Should the formula be on its own line for ease of understanding? >> >> BATTERY_STATUS >> >> This flag doesn't seem to be defined in a useful fashion. You need to at >> least provide some guidance here to insure interoperability. >> >> In Sections 9.3-9.5: is RFC-AAAA this document or RFC 6940 (or something >> else)? >> >> Thank you, >> Alexey >> >> _______________________________________________ >> Gen-art mailing list >> Gen-art@ietf.org >> https://www.ietf.org/mailman/listinfo/gen-art >
- [Gen-art] Genart LC review draft-ietf-eppext-keyr… Robert Sparks
- [Gen-art] Genart Telechat review draft-ietf-eppex… Robert Sparks
- [Gen-art] Genart Telechat review draft-ietf-p2psi… Alexey Melnikov
- Re: [Gen-art] Genart Telechat review draft-ietf-p… Alexey Melnikov
- Re: [Gen-art] Genart Telechat review draft-ietf-e… Rik Ribbers
- Re: [Gen-art] Genart Telechat review draft-ietf-p… Jari Arkko
- Re: [Gen-art] Genart Telechat review draft-ietf-e… Jari Arkko