Re: [Idr] WG Adoption call for draft-spaghetti-idr-bgp-sendholdtimer-09 (2/28/2023 to 3/14/2023)
Robert Raszuk <robert@raszuk.net> Tue, 07 March 2023 11:16 UTC
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In-Reply-To: <3caaea46-cc66-f084-ec9b-98783d6daa49@foobar.org>
From: Robert Raszuk <robert@raszuk.net>
Date: Tue, 07 Mar 2023 12:16:41 +0100
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To: Nick Hilliard <nick@foobar.org>
Cc: Mikael Abrahamsson <swmike=40swm.pp.se@dmarc.ietf.org>, idr@ietf.org
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Subject: Re: [Idr] WG Adoption call for draft-spaghetti-idr-bgp-sendholdtimer-09 (2/28/2023 to 3/14/2023)
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Hi Nick, Great - so would co-authors be ok to add MUST to the draft that MIN value of SendHoldTimer should be 60 minutes ? If so I think it would clear any of my concerns. Thx, R. On Tue, Mar 7, 2023 at 12:11 PM Nick Hilliard <nick@foobar.org> wrote: > Mikael Abrahamsson wrote on 07/03/2023 10:09: > > On Tue, 7 Mar 2023, Robert Raszuk wrote: > >> But we discussed this ... If network is stable and you are only putting > >> keepalives say every 60 sec it will be hours before the socket buffer > >> get's > >> filled and you get first notification about it to local BGP process. > >> > >> How is the solution presented in this draft helpful ? > > > > Our network (which has had this happen to us) sends data all the time, > > and even if it takes hours it's still better than the alternative of not > > detecting it at all. > > this draft is about unsticking connections which have been jammed for > time periods longer than hours [bgpzombies], and it's normal for BGP > session uptime to be measured in months rather than hours. For example, > here's the output of an entirely unremarkable dfz leaf router: > > > Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down > State/PfxRcd > > 185.x.x.a 4 zzzz 226429 218447 1698392790 0 0 9w6d > 2 > > 185.x.x.b 4 zzzz 1230618 591626 1698392790 0 0 26w6d > 10543 > > 185.x.x.c 4 zzzz 247092 103288 1698392790 0 0 4w4d > 10543 > > 185.x.x.d 4 zzzz 643980 670503 1698392790 0 0 30w3d > 0 > > 185.x.x.e 4 zzzz 23580593 525601 1698392790 0 0 > 23w6d 906760 > > 185.x.x.f 4 zzzz 363536 376941 1698392790 0 0 17w1d > 25 > > Nick >
- [Idr] WG Adoption call for draft-spaghetti-idr-bg… Susan Hares
- Re: [Idr] WG Adoption call for draft-spaghetti-id… Gert Doering
- Re: [Idr] WG Adoption call for draft-spaghetti-id… Job Snijders
- Re: [Idr] WG Adoption call for draft-spaghetti-id… Mikael Abrahamsson
- Re: [Idr] WG Adoption call for draft-spaghetti-id… Ben Cox
- Re: [Idr] WG Adoption call for draft-spaghetti-id… Ben Maddison
- Re: [Idr] WG Adoption call for draft-spaghetti-id… Marco Marzetti
- Re: [Idr] WG Adoption call for draft-spaghetti-id… tom petch
- Re: [Idr] WG Adoption call for draft-spaghetti-id… Robert Raszuk
- Re: [Idr] WG Adoption call for draft-spaghetti-id… Jared Mauch
- Re: [Idr] WG Adoption call for draft-spaghetti-id… Claudio Jeker
- Re: [Idr] WG Adoption call for draft-spaghetti-id… Randy Bush
- Re: [Idr] WG Adoption call for draft-spaghetti-id… Job Snijders
- Re: [Idr] WG Adoption call for draft-spaghetti-id… Jared Mauch
- Re: [Idr] WG Adoption call for draft-spaghetti-id… Randy Bush
- Re: [Idr] WG Adoption call for draft-spaghetti-id… Robert Raszuk
- Re: [Idr] WG Adoption call for draft-spaghetti-id… Martin Millnert
- Re: [Idr] WG Adoption call for draft-spaghetti-id… Mikael Abrahamsson
- Re: [Idr] WG Adoption call for draft-spaghetti-id… Robert Raszuk
- Re: [Idr] WG Adoption call for draft-spaghetti-id… Claudio Jeker
- Re: [Idr] WG Adoption call for draft-spaghetti-id… Mikael Abrahamsson
- Re: [Idr] WG Adoption call for draft-spaghetti-id… Robert Raszuk
- Re: [Idr] WG Adoption call for draft-spaghetti-id… Martin Millnert
- Re: [Idr] WG Adoption call for draft-spaghetti-id… Claudio Jeker
- Re: [Idr] WG Adoption call for draft-spaghetti-id… Mikael Abrahamsson
- Re: [Idr] WG Adoption call for draft-spaghetti-id… Gert Doering
- Re: [Idr] WG Adoption call for draft-spaghetti-id… Robert Raszuk
- Re: [Idr] WG Adoption call for draft-spaghetti-id… Robert Raszuk
- Re: [Idr] WG Adoption call for draft-spaghetti-id… Gert Doering
- Re: [Idr] WG Adoption call for draft-spaghetti-id… Robert Raszuk
- Re: [Idr] WG Adoption call for draft-spaghetti-id… Gert Doering
- Re: [Idr] WG Adoption call for draft-spaghetti-id… Nick Hilliard
- Re: [Idr] WG Adoption call for draft-spaghetti-id… Robert Raszuk
- Re: [Idr] WG Adoption call for draft-spaghetti-id… Mikael Abrahamsson
- Re: [Idr] WG Adoption call for draft-spaghetti-id… Mikael Abrahamsson
- Re: [Idr] WG Adoption call for draft-spaghetti-id… Robert Raszuk
- Re: [Idr] WG Adoption call for draft-spaghetti-id… Mikael Abrahamsson
- Re: [Idr] WG Adoption call for draft-spaghetti-id… Robert Raszuk
- Re: [Idr] WG Adoption call for draft-spaghetti-id… Nick Hilliard
- Re: [Idr] WG Adoption call for draft-spaghetti-id… Mikael Abrahamsson
- Re: [Idr] WG Adoption call for draft-spaghetti-id… Jeffrey Haas
- Re: [Idr] WG Adoption call for draft-spaghetti-id… Jeffrey Haas
- Re: [Idr] WG Adoption call for draft-spaghetti-id… Jeffrey Haas
- Re: [Idr] WG Adoption call for draft-spaghetti-id… Mikael Abrahamsson
- Re: [Idr] WG Adoption call for draft-spaghetti-id… Robert Raszuk
- Re: [Idr] WG Adoption call for draft-spaghetti-id… Jeffrey Haas
- Re: [Idr] WG Adoption call for draft-spaghetti-id… Jeffrey Haas
- Re: [Idr] WG Adoption call for draft-spaghetti-id… Jeff Tantsura
- Re: [Idr] WG Adoption call for draft-spaghetti-id… Mikael Abrahamsson
- Re: [Idr] WG Adoption call for draft-spaghetti-id… Jeffrey Haas
- Re: [Idr] WG Adoption call for draft-spaghetti-id… Nick Hilliard
- Re: [Idr] WG Adoption call for draft-spaghetti-id… Jeffrey Haas
- Re: [Idr] WG Adoption call for draft-spaghetti-id… Robert Raszuk
- Re: [Idr] WG Adoption call for draft-spaghetti-id… Mikael Abrahamsson
- Re: [Idr] WG Adoption call for draft-spaghetti-id… tom petch
- Re: [Idr] WG Adoption call for draft-spaghetti-id… tom petch
- Re: [Idr] WG Adoption call for draft-spaghetti-id… Gyan Mishra
- Re: [Idr] WG Adoption call for draft-spaghetti-id… tom petch