From nobody Mon Oct 24 15:59:14 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 4Mx0BQ2Zsjz4g3g2 for ; Mon, 24 Oct 2022 15:59:26 +0000 (UTC) (envelope-from vit@otcnet.ru) Received: from mail.otcnet.ru (mail.otcnet.ru [194.190.78.3]) by mx1.freebsd.org (Postfix) with ESMTP id 4Mx0BP38JVz3bGg for ; Mon, 24 Oct 2022 15:59:25 +0000 (UTC) (envelope-from vit@otcnet.ru) Received: from [192.168.0.149] (unknown [5.16.135.18]) by mail.otcnet.ru (Postfix) with ESMTPSA id CAE119824A for ; Mon, 24 Oct 2022 18:59:12 +0300 (MSK) Message-ID: <3095c007-2582-32f2-c203-db0a30af14a8@otcnet.ru> Date: Mon, 24 Oct 2022 18:59:14 +0300 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 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:102.0) Gecko/20100101 Thunderbird/102.4.0 To: freebsd-net@freebsd.org Content-Language: en-US From: Victor Gamov Subject: netstat -I ix0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 4Mx0BP38JVz3bGg X-Spamd-Bar: --- Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=pass (mx1.freebsd.org: domain of vit@otcnet.ru designates 194.190.78.3 as permitted sender) smtp.mailfrom=vit@otcnet.ru X-Spamd-Result: default: False [-3.20 / 15.00]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_SHORT(-1.00)[-1.000]; R_SPF_ALLOW(-0.20)[+a:mail.otcnet.ru]; RCVD_NO_TLS_LAST(0.10)[]; MIME_GOOD(-0.10)[text/plain]; MLMMJ_DEST(0.00)[freebsd-net@freebsd.org]; R_DKIM_NA(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; ASN(0.00)[asn:50822, ipnet:194.190.78.0/24, country:RU]; MIME_TRACE(0.00)[0:+]; DMARC_NA(0.00)[otcnet.ru]; RCVD_VIA_SMTP_AUTH(0.00)[]; RCPT_COUNT_ONE(0.00)[1]; FROM_HAS_DN(0.00)[]; ARC_NA(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; TO_MATCH_ENVRCPT_ALL(0.00)[]; TO_DN_NONE(0.00)[]; PREVIOUSLY_DELIVERED(0.00)[freebsd-net@freebsd.org]; MID_RHS_MATCH_FROM(0.00)[] X-ThisMailContainsUnwantedMimeParts: N Hi All On my FreeBSD 12.3-STABLE r372089 GENERIC amd64 I have a huge amount of RX errors on ix0: ===== # netstat -n -I ix0 Name Mtu Network Address Ipkts Ierrs Idrop Opkts Oerrs Coll ix0 1500 a0:36:9f:1d:80:80 2336589698003 774784702245 0 1816532334151 0 0 ===== ===== # sysctl dev.ix.0 | grep errs dev.ix.0.mac_stats.checksum_errs: 774729511713 dev.ix.0.mac_stats.rec_len_errs: 31682 dev.ix.0.mac_stats.byte_errs: 14414734 dev.ix.0.mac_stats.ill_errs: 3034419 dev.ix.0.mac_stats.crc_errs: 54705100 dev.ix.0.mac_stats.rx_errs: 774787585085 ===== Are these errors phy/hw problems e.x. wrong SFP+ hardware/firmware, too high / too low RX levels, broken patch cord? Or may it be some OS errors? Thanks for any advise! -- CU, Victor Gamov