From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-oa1-x2e.google.com (mail-oa1-x2e.google.com [IPv6:2001:4860:4864:20::2e]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by lists.bufferbloat.net (Postfix) with ESMTPS id 582B33B29E for ; Fri, 4 Nov 2022 08:54:28 -0400 (EDT) Received: by mail-oa1-x2e.google.com with SMTP id 586e51a60fabf-13bd19c3b68so5397300fac.7 for ; Fri, 04 Nov 2022 05:54:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:to:subject:message-id:date:from :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=wvqwGit0hI2tL/8BhJKETi6YV81VgG/a26SJEeg+Vbc=; b=oNoamLK+Y1ut5pK4F0VrXE6/hkfO37iP1N/84RSCchtaAq7lIHAia+g414106+32CN wNiakN9JzmUlVs5OgaEgc655/NCNxGamwIkitnZUb0SUIqHws8bSziZDNy4tjoP37Yzk UUQqnndS8x1tMtjvkpl4JZXeG9VtnPbYYmHoybZp6hE6RuGRqsnLkOxm/VPResptT1Kd afMWkxjFm4Za+7zyD6DUHiuI0YLdeWo78+luEJNmFH8PtabNXfaJyHuIhxLjRMyWTwMz 18pnWJyizUN+eyrB6aNKinucRivB7RCfJnrz+QkTRBzUP7zmyWXQepTLgAJpbM4pbpBV AjwA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:to:subject:message-id:date:from :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=wvqwGit0hI2tL/8BhJKETi6YV81VgG/a26SJEeg+Vbc=; b=xW7y6a8zkd0PTehSMiHpYHn83wqdfZUNdDA288JBCyjR2a8y0A5mdAqoDBbSm3b3NT SPfs9eYXeFvSCIV7fl+P0HA4REP9SsS42i2WBzQz9HQco39woOkMlYek7b+1GIzn/HPA 4B+pcX6190gT8mcBx3z6iIbTicYND68hxZo9gxcOB7HzbKqblDpK8Gc74QPW2oim2NSY uBRmv/FFDHHLyyB19YqWGBM/SNNGFMBjklZ61LFQc3RAJPv8ZZMJ1CDp4YRL6V0PpQeG BiYnLxKILYMPgtZAdNrZRy1CKMkbwFBOC5Ardmrm8swKeScFINEGAdcvJAlCoCA1ebDz adFg== X-Gm-Message-State: ACrzQf2F6j5LD12ANrJ0I7LpZWkri5kpZvbjgG72RXI7ZD0QIJqtbkaw wiQpLvPWRdwpK2PQkw8KxjLVdUvEFrJgzPdOCD3pQZKLJeNFyg== X-Google-Smtp-Source: AMsMyM41VZLcbRx4Fy5isIzBfLZ3a6CBfMLB+fjed2FvDWnedGx2ctVJ+kXl8axVaJtr/7YftOoEa2aF0m54OXWRqVc= X-Received: by 2002:a05:6870:b017:b0:13d:5532:d00a with SMTP id y23-20020a056870b01700b0013d5532d00amr146706oae.71.1667566467283; Fri, 04 Nov 2022 05:54:27 -0700 (PDT) MIME-Version: 1.0 Received: by 2002:a05:6358:7e4e:b0:dc:5c1d:769 with HTTP; Fri, 4 Nov 2022 05:54:26 -0700 (PDT) From: =?UTF-8?Q?David_Fern=C3=A1ndez?= Date: Fri, 4 Nov 2022 13:54:26 +0100 Message-ID: To: starlink@lists.bufferbloat.net Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Subject: Re: [Starlink] Packet losses in a router X-BeenThere: starlink@lists.bufferbloat.net X-Mailman-Version: 2.1.20 Precedence: list List-Id: "Starlink has bufferbloat. Bad." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 04 Nov 2022 12:54:28 -0000 FYI: The issue with packet losses was solved after the router was properly synchronized using NTP, reaching up to 100 pps during 60 s without losses and latency < 20 ms. > Date: Tue, 25 Oct 2022 11:30:31 +0200 > From: David Fern=C3=A1ndez > To: "starlink@lists.bufferbloat.net" > Subject: Re: [Starlink] Packet losses in a router > Message-ID: > > Content-Type: text/plain; charset=3D"UTF-8" > > Well, asking for a friend. I will let you know the outcome, if any. > > I have confirmed with your answers what I was suspecting, that this is > not normal (acceptable), even though probably you can live with it. > > Thanks! > > 2022-10-24 22:22 GMT+02:00, Jeff Tantsura : >> If this is a 1G interface, dropping 1 packet out of (50 * 60) and with >> load >> below 10%, something is really wrong (I assume you are not doing SW >> switching?) >> >> >> >> Cheers, >> >> Jeff >> >> >> >> From: David Fern=C3=A1ndez via Starlink >> Sent: Monday, October 24, 2022 1:13 PM >> To: starlink@lists.bufferbloat.net >> Subject: [Starlink] Packet losses in a router >> >> >> >> Dear participants of this list, >> >> >> >> If you had a router that in lab conditions, with Gigabit Ethernet >> >> interfaces, that losses 1 or 2 out of a few thousands of UDP packets >> >> of a few hundreds of bytes each one, during a test of 1 minute, at >> >> only 50 packets/s using iperf2, I am sure that you would investigate >> >> why, wouldn't you? >> >> >> >> Or it is not worth it? Just live with it? >> >> >> >> Thank you in advance for any answer! >> >> >> >> Regards, >> >> >> >> David >> >> _______________________________________________ >> >> Starlink mailing list >> >> Starlink@lists.bufferbloat.net >> >> https://lists.bufferbloat.net/listinfo/starlink >> >> > > > ------------------------------