From nobody Sun May 01 23:27:57 2022 X-Original-To: freebsd-net@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4C2641AC2246; Sun, 1 May 2022 23:28:01 +0000 (UTC) (envelope-from fbsd@www.zefox.net) Received: from www.zefox.net (www.zefox.net [50.1.20.27]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "www.zefox.com", Issuer "www.zefox.com" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4Ks2TD0V8bz4pBf; Sun, 1 May 2022 23:27:59 +0000 (UTC) (envelope-from fbsd@www.zefox.net) Received: from www.zefox.net (localhost [127.0.0.1]) by www.zefox.net (8.16.1/8.15.2) with ESMTPS id 241NRwds015768 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NO); Sun, 1 May 2022 16:27:58 -0700 (PDT) (envelope-from fbsd@www.zefox.net) Received: (from fbsd@localhost) by www.zefox.net (8.16.1/8.15.2/Submit) id 241NRvQZ015767; Sun, 1 May 2022 16:27:57 -0700 (PDT) (envelope-from fbsd) Date: Sun, 1 May 2022 16:27:57 -0700 From: bob prohaska To: Mark Millard Cc: Bakul Shah , freebsd-net@freebsd.org, freebsd-arm@freebsd.org, bob prohaska Subject: Re: 60+% ping packet loss on Pi3 under -current and stable-13 Message-ID: <20220501232757.GA15446@www.zefox.net> References: <20220428023226.GA5666@www.zefox.net> <8A57B411-AA06-47F4-935D-EDF45D8DF0EC@yahoo.com> <70C2DF4B-D08B-491D-B7B5-1EAD0D1BF0E3@yahoo.com> <20220429005206.GA1171@www.zefox.net> <20220430021207.GA7600@www.zefox.net> <20220501181254.GA14961@www.zefox.net> List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Rspamd-Queue-Id: 4Ks2TD0V8bz4pBf X-Spamd-Bar: / Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=none (mx1.freebsd.org: domain of fbsd@www.zefox.net has no SPF policy when checking 50.1.20.27) smtp.mailfrom=fbsd@www.zefox.net X-Spamd-Result: default: False [0.47 / 15.00]; RCVD_TLS_ALL(0.00)[]; ARC_NA(0.00)[]; WWW_DOT_DOMAIN(0.50)[]; MID_RHS_MATCH_FROM(0.00)[]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-0.999]; NEURAL_HAM_LONG(-1.00)[-1.000]; MIME_GOOD(-0.10)[text/plain]; DMARC_NA(0.00)[zefox.net]; AUTH_NA(1.00)[]; R_SPF_NA(0.00)[no SPF record]; RCPT_COUNT_FIVE(0.00)[5]; TO_MATCH_ENVRCPT_SOME(0.00)[]; NEURAL_SPAM_SHORT(0.57)[0.568]; MLMMJ_DEST(0.00)[freebsd-net,freebsd-arm]; FREEMAIL_TO(0.00)[yahoo.com]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:7065, ipnet:50.1.16.0/20, country:US]; RCVD_COUNT_TWO(0.00)[2]; MID_RHS_WWW(0.50)[] X-ThisMailContainsUnwantedMimeParts: N On Sun, May 01, 2022 at 12:58:45PM -0700, Mark Millard wrote: > > Looks like there is some problem getting past > gig1-1-1.gw.davsca11.sonic.net . > That seems independent of my own internal connection problems, but worth taking up with my ISP on Monday. Meanwhile, can you ping any other hosts in the 50.1.20.31-24 range? All are up at the moment. Hosts 28 and 24 are the troublemakers. If anybody cares there's an ascii-art network diagram at http://www.zefox.net/~fbsd/netmap Not sure it'll survive the mailing list, but here goes: dsl_modem-----switch---------router-----lan-------wifi-----pi4_workstation | | | | | |---Mac workstation | | | |------printer ------------------| | |------50.1.20.30 ns1.zefox.net Pi2 12.3 usb-serial----50.1.20.27 |------50.1.20.29 ns2.zefox.net Pi2 12.3 usb-serial----50.1.20.30 |------50.1.20.27 www.zefox.net Pi2 12.3 usb-serial----50.1.20.26 |------50.1.20.26 www.zefox.com Pi2 -current usb-serial---50.1.20.24 |------50.1.20.24 pelorus.zefox.org Pi3 13.1 usb-serial---50.1.20.28 switch |------50.1.20.25 nemesis.zefox.com Pi4 -current usb-serial---50.1.20.29 |------50.1.20.28 www.zefox.org Pi3 -current usb-serial----50.1.20.25 Thanks for your help! bob prohaska