Re: problem statement [was Re: New Version Notification for draft-hinden-ipv4flag-00.txt]
Nick Hilliard <nick@foobar.org> Sun, 19 November 2017 14:25 UTC
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Date: Sun, 19 Nov 2017 14:25:07 +0000
From: Nick Hilliard <nick@foobar.org>
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To: Lorenzo Colitti <lorenzo@google.com>
CC: "Brian E. Carpenter" <brian.e.carpenter@gmail.com>, IETF IPv6 Mailing List <ipv6@ietf.org>
Subject: Re: problem statement [was Re: New Version Notification for draft-hinden-ipv4flag-00.txt]
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Lorenzo Colitti wrote: > Let's not forget about battery life. According to the numbers in RFC > 7772, on a phone even just sending DHCPv4 packets every 2 minutes could > reduce battery life by ~8% compared to a completely idle device. is there any guarantee in this situation that any other apps would not be chattering in the background over ipv6 anyway? From what I've seen on tcpdump, mobile phones tend to be extraordinarily noisy, and a dhcpv4 packet every two minutes would, in any situation where I've examined mobile phone traffic from normal handsets, be nothing more than background noise. Also, the whole internet isn't a mobile phone network, and what might be relevant or appropriate on a cell network might not be in any way relevant to another type of network. Without meaning to state the obvious, it would be important to take this into account when framing any problem statement. One relatively straightforward way of dealing with extraneous dhcpv4 packets would be to create a new dhcpv4 reply option hinting to the requester to cease DHCPv4 requests on the interface in question, or to slow down the request rate from one every two minutes to one every X minutes where X is network defined. Nick
- Fwd: New Version Notification for draft-hinden-ip… Bob Hinden
- Re: New Version Notification for draft-hinden-ipv… JORDI PALET MARTINEZ
- Re: Fwd: New Version Notification for draft-hinde… Fernando Gont
- Re: Fwd: New Version Notification for draft-hinde… Brian E Carpenter
- Re: New Version Notification for draft-hinden-ipv… Bob Hinden
- Re: New Version Notification for draft-hinden-ipv… David Farmer
- Re: New Version Notification for draft-hinden-ipv… Simon Perreault
- Re: Fwd: New Version Notification for draft-hinde… Nick Hilliard
- Re: New Version Notification for draft-hinden-ipv… JORDI PALET MARTINEZ
- Re: Fwd: New Version Notification for draft-hinde… Michael Richardson
- Re: New Version Notification for draft-hinden-ipv… james woodyatt
- Re: New Version Notification for draft-hinden-ipv… Bob Hinden
- Re: New Version Notification for draft-hinden-ipv… james woodyatt
- Re: New Version Notification for draft-hinden-ipv… Bob Hinden
- Re: New Version Notification for draft-hinden-ipv… Lorenzo Colitti
- Re: New Version Notification for draft-hinden-ipv… Simon Hobson
- Re: New Version Notification for draft-hinden-ipv… Lorenzo Colitti
- Re: New Version Notification for draft-hinden-ipv… Erik Kline
- Re: New Version Notification for draft-hinden-ipv… Nick Hilliard
- Re: New Version Notification for draft-hinden-ipv… Tim Chown
- Re: New Version Notification for draft-hinden-ipv… Erik Kline
- Re: New Version Notification for draft-hinden-ipv… Jen Linkova
- Re: Fwd: New Version Notification for draft-hinde… Fernando Gont
- Re: New Version Notification for draft-hinden-ipv… Fernando Gont
- problem statement [was Re: New Version Notificati… Brian E Carpenter
- Re: problem statement [was Re: New Version Notifi… Christian Huitema
- Re: problem statement [was Re: New Version Notifi… Simon Hobson
- Re: problem statement [was Re: New Version Notifi… David Farmer
- Re: problem statement [was Re: New Version Notifi… JORDI PALET MARTINEZ
- Re: problem statement [was Re: New Version Notifi… Simon Hobson
- Re: problem statement [was Re: New Version Notifi… Lorenzo Colitti
- Re: problem statement [was Re: New Version Notifi… Nick Hilliard
- Re: New Version Notification for draft-hinden-ipv… Mikael Abrahamsson
- Re: problem statement [was Re: New Version Notifi… Brian E Carpenter
- Re: problem statement [was Re: New Version Notifi… Simon Hobson
- Re: problem statement [was Re: New Version Notifi… Brian E Carpenter
- Re: problem statement [was Re: New Version Notifi… Nick Hilliard
- Re: problem statement [was Re: New Version Notifi… David Farmer
- Re: problem statement [was Re: New Version Notifi… Michael Richardson
- Re: problem statement [was Re: New Version Notifi… Lorenzo Colitti
- Re: problem statement [was Re: New Version Notifi… Lorenzo Colitti
- Re: New Version Notification for draft-hinden-ipv… Lorenzo Colitti
- Re: problem statement [was Re: New Version Notifi… Jen Linkova
- Re: problem statement [was Re: New Version Notifi… Lorenzo Colitti
- Re: problem statement [was Re: New Version Notifi… Mikael Abrahamsson
- Re: problem statement [was Re: New Version Notifi… Alexandre Petrescu
- Re: problem statement [was Re: New Version Notifi… Alexandre Petrescu
- Re: problem statement [was Re: New Version Notifi… Alejandro Acosta
- Re: problem statement [was Re: New Version Notifi… Nick Hilliard
- Re: Fwd: New Version Notification for draft-hinde… Brian E Carpenter
- Re: Fwd: New Version Notification for draft-hinde… Brian E Carpenter
- Re: problem statement [was Re: New Version Notifi… Brian E Carpenter
- Re: problem statement [was Re: New Version Notifi… Mikael Abrahamsson
- Re: problem statement [was Re: New Version Notifi… Ole Troan
- Re: problem statement [was Re: New Version Notifi… Mikael Abrahamsson
- Re: problem statement [was Re: New Version Notifi… David Farmer
- Re: problem statement [was Re: New Version Notifi… Nick Hilliard
- Re: problem statement [was Re: New Version Notifi… Mikael Abrahamsson
- Re: problem statement [was Re: New Version Notifi… Lorenzo Colitti
- Re: problem statement [was Re: New Version Notifi… Michael Richardson
- Re: problem statement [was Re: New Version Notifi… Alexandre Petrescu
- RE: problem statement [was Re: New Version Notifi… Manfredi, Albert E
- Re: problem statement [was Re: New Version Notifi… Nick Hilliard
- Re: problem statement [was Re: New Version Notifi… Erik Kline
- Re: problem statement [was Re: New Version Notifi… Brian E Carpenter
- Re: problem statement [was Re: New Version Notifi… Nick Hilliard
- Re: problem statement [was Re: New Version Notifi… Fred Baker
- Re: problem statement [was Re: New Version Notifi… David Farmer
- Re: problem statement [was Re: New Version Notifi… Brian E Carpenter
- Re: problem statement [was Re: New Version Notifi… David Farmer
- Re: problem statement [was Re: New Version Notifi… Lorenzo Colitti
- Re: New Version Notification for draft-hinden-ipv… james woodyatt
- Re: New Version Notification for draft-hinden-ipv… james woodyatt