Re: [tcpm] draft-ietf-tcpm-tcp-uto-02
Gorry Fairhurst <gf@erg.abdn.ac.uk> Wed, 20 September 2006 16:06 UTC
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Date: Wed, 20 Sep 2006 17:06:31 +0100
From: Gorry Fairhurst <gf@erg.abdn.ac.uk>
Organization: University of Aberdeen, UK
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To: gorry@erg.abdn.ac.uk
Subject: Re: [tcpm] draft-ietf-tcpm-tcp-uto-02
References: <BF9BD734.4234%gorry@erg.abdn.ac.uk> <6.2.0.14.0.20051201035418.0323fc48@localhost> <4390569C.6050004@erg.abdn.ac.uk> <6.2.0.14.0.20051202201002.048b5de8@localhost> <20051208222808.GB22920@hut.isi.edu> <6.2.0.14.0.20051208164304.041ead70@localhost> <20051209182531.GC1177@hut.isi.edu> <439D7400.20902@erg.abdn.ac.uk> <20051212235603.GB1156@hut.isi.edu> <6.2.0.14.0.20051213012758.048ed298@localhost> <43A02978.4020809@erg.abdn.ac.uk>
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Cc: Lars Eggert <lars.eggert@netlab.nec.de>, tcpm@ietf.org, Fernando Gont <fernando@gont.com.ar>
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Fernando, Thanks for generating a new revision, and appologies for taking a little while to get back to you on the changes that you made. It seems you have responded to most (if not all) my substantial comments, and also tightened the language, I like these improvements, and to me, this seems much safer in this respect. I would like to check one point: Section 3.1: /Very short user timeout values can affect TCP transmissions over high-delay paths. If the user timeout occurs before an acknowledgment for an outstanding segment arrives, possibly due to ..../ - This rev of the draft also includes a change to mandate the minimum value to be at least the RTO value, which should at least help in this case? and note two minor NiTs below. Best wishes, Gorry --- End of section 1: I think phrase below is good guidance, but could be strengthened: /If such a system-wide toggle were provided, it would default to "off". Perhaps some text something like: An implementation that provides a system-wide toggle, should assign the default value to disable this feature. --- /It must be noted that the two endpoints of the connection will not necesarilly adopt the same user timeout./ - Could be better worded, but agreed. ---- _______________________________________________ tcpm mailing list tcpm@ietf.org https://www1.ietf.org/mailman/listinfo/tcpm
- [tcpm] draft-ietf-tcpm-tcp-uto-02 Gorry Fairhurst
- Re: [tcpm] draft-ietf-tcpm-tcp-uto-02 Fernando Gont
- Re: [tcpm] draft-ietf-tcpm-tcp-uto-02 Gorry Fairhurst
- Re: [tcpm] draft-ietf-tcpm-tcp-uto-02 Fernando Gont
- Re: [tcpm] draft-ietf-tcpm-tcp-uto-02 Wesley Eddy
- Re: [tcpm] draft-ietf-tcpm-tcp-uto-02 Gorry Fairhurst
- Re: [tcpm] draft-ietf-tcpm-tcp-uto-02 Ted Faber
- Re: [tcpm] draft-ietf-tcpm-tcp-uto-02 Fernando Gont
- Re: [tcpm] draft-ietf-tcpm-tcp-uto-02 Ted Faber
- Re: [tcpm] draft-ietf-tcpm-tcp-uto-02 Gorry Fairhurst
- Re: [tcpm] draft-ietf-tcpm-tcp-uto-02 Ted Faber
- Re: [tcpm] draft-ietf-tcpm-tcp-uto-02 Fernando Gont
- Re: [tcpm] draft-ietf-tcpm-tcp-uto-02 Fernando Gont
- Re: [tcpm] draft-ietf-tcpm-tcp-uto-02 Fernando Gont
- Re: [tcpm] draft-ietf-tcpm-tcp-uto-02 Gorry Fairhurst
- Re: [tcpm] draft-ietf-tcpm-tcp-uto-02 Ted Faber
- Re: [tcpm] draft-ietf-tcpm-tcp-uto-02 Ted Faber
- Re: [tcpm] draft-ietf-tcpm-tcp-uto-02 Lars Eggert
- Re: [tcpm] draft-ietf-tcpm-tcp-uto-02 Fernando Gont
- Re: [tcpm] draft-ietf-tcpm-tcp-uto-02 Ted Faber
- Re: [tcpm] draft-ietf-tcpm-tcp-uto-02 Gorry Fairhurst
- Re: [tcpm] draft-ietf-tcpm-tcp-uto-02 Fernando Gont
- Re: [tcpm] draft-ietf-tcpm-tcp-uto-02 Joe Touch
- Re: [tcpm] draft-ietf-tcpm-tcp-uto-02 Fernando Gont
- Re: [tcpm] draft-ietf-tcpm-tcp-uto-02 Gorry Fairhurst
- Re: [tcpm] draft-ietf-tcpm-tcp-uto-02 Fernando Gont
- Re: [tcpm] draft-ietf-tcpm-tcp-uto-02 Gorry Fairhurst
- Re: [tcpm] draft-ietf-tcpm-tcp-uto-02 Fernando Gont