From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from st-node04.ct.uk (st-node04.ct.uk [109.69.232.41]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.bufferbloat.net (Postfix) with ESMTPS id 729893B29E for ; Mon, 1 Mar 2021 13:32:18 -0500 (EST) Received: from localhost (localhost [127.0.0.1]) by st-node04.ct.uk (Postfix) with ESMTP id 648812ED791C; Mon, 1 Mar 2021 18:32:17 +0000 (UTC) X-Virus-Scanned: by SpamTitan at ct.uk Received: from st-node04.ct.uk (localhost [127.0.0.1]) by st-node04.ct.uk (Postfix) with ESMTP id D45292ED790B; Mon, 1 Mar 2021 18:32:14 +0000 (UTC) Authentication-Results: st-node04.ct.uk; none Received: from relay.smtp.pnsol.com (ec2-54-246-165-192.eu-west-1.compute.amazonaws.com [54.246.165.192]) (using TLSv1.2 with cipher DHE-RSA-AES256-SHA256 (256/256 bits)) (No client certificate requested) (Authenticated sender: predictable) by st-node04.ct.uk (Postfix) with ESMTPSA id C49EC2ED791C; Mon, 1 Mar 2021 18:32:14 +0000 (UTC) Received: from mail.la.pnsol.com ([172.20.5.206]) by relay.smtp.pnsol.com with esmtp (Exim 4.82) (envelope-from ) id 1lGnTQ-0000Zh-TP; Mon, 01 Mar 2021 18:40:52 +0000 Received: from [172.20.101.45] (helo=ip-172-20-101-45.eu-west-1.compute.internal) by mail.la.pnsol.com with esmtp (Exim 4.76) (envelope-from ) id 1lGnIb-0004kl-S0; Mon, 01 Mar 2021 18:29:41 +0000 Content-Type: multipart/signed; boundary="Apple-Mail=_6367CD35-A1A0-423A-862E-A730226BF2CC"; protocol="application/pgp-signature"; micalg=pgp-sha512 Mime-Version: 1.0 (Mac OS X Mail 11.5 \(3445.9.7\)) From: Neil Davies In-Reply-To: Date: Mon, 1 Mar 2021 18:32:00 +0000 Cc: bloat X-Mailbutler-Message-Id: CE2DBB41-FB49-4A75-A5A1-EF218F2CE54C Message-Id: References: To: Matt Taggart X-Mailer: Apple Mail (2.3445.9.7) Subject: Re: [Bloat] splitting the ping X-BeenThere: bloat@lists.bufferbloat.net X-Mailman-Version: 2.1.20 Precedence: list List-Id: General list for discussing Bufferbloat List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 01 Mar 2021 18:32:18 -0000 --Apple-Mail=_6367CD35-A1A0-423A-862E-A730226BF2CC Content-Type: multipart/alternative; boundary="Apple-Mail=_1F4AAAB3-F6BA-4173-8BFC-CC8FBB38E41E" --Apple-Mail=_1F4AAAB3-F6BA-4173-8BFC-CC8FBB38E41E Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=utf-8 There is some interesting work from the Broadband Forum on this sort of = =E2=80=9Cspatially aware=E2=80=9D measurement=E2=80=A6 = https://www.broadband-forum.org/open-broadband/broadband-experience = . = Including a webinar this week.. = https://www.broadband-forum.org/meetings-and-events/quality-of-experience-= real-life-examples-implementations-technical-deep-dive-webinar = Neil Disclaimer - I helped author some of this... > On 1 Mar 2021, at 17:47, Matt Taggart wrote: >=20 > I just read this interesting blog post about measuring both directions = of icmp ping latency to detect asymmetric routing issues >=20 > https://blog.benjojo.co.uk/post/ping-with-loss-latency-split >=20 > -- > Matt Taggart > matt@lackof.org > _______________________________________________ > Bloat mailing list > Bloat@lists.bufferbloat.net > https://lists.bufferbloat.net/listinfo/bloat --Apple-Mail=_1F4AAAB3-F6BA-4173-8BFC-CC8FBB38E41E Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=utf-8 There= is some interesting work from the Broadband Forum on this sort of = =E2=80=9Cspatially aware=E2=80=9D measurement=E2=80=A6 https://www.broadband-forum.org/open-broadband/broadband-experi= ence. Including a webinar this week..

https://www.broadband-forum.org/meetings-and-events/quality-of-= experience-real-life-examples-implementations-technical-deep-dive-webinar<= /a>

Neil 
Disclaimer - I helped author = some of this...

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