From owner-freebsd-wireless@freebsd.org Thu Dec 13 02:58:13 2018 Return-Path: Delivered-To: freebsd-wireless@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 92B251334234 for ; Thu, 13 Dec 2018 02:58:13 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id 29E9A8F098 for ; Thu, 13 Dec 2018 02:58:13 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.ysv.freebsd.org (Postfix) id E18151334233; Thu, 13 Dec 2018 02:58:12 +0000 (UTC) Delivered-To: wireless@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id BF0371334232 for ; Thu, 13 Dec 2018 02:58:12 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.ysv.freebsd.org (mxrelay.ysv.freebsd.org [IPv6:2001:1900:2254:206a::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.ysv.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 5E6AA8F096 for ; Thu, 13 Dec 2018 02:58:12 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.ysv.freebsd.org (Postfix) with ESMTPS id 9F953D532 for ; Thu, 13 Dec 2018 02:58:11 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id wBD2wBDY042257 for ; Thu, 13 Dec 2018 02:58:11 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id wBD2wB4V042254 for wireless@FreeBSD.org; Thu, 13 Dec 2018 02:58:11 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: wireless@FreeBSD.org Subject: [Bug 233949] [rtwn] if_rtwn packet loss 10-25% Date: Thu, 13 Dec 2018 02:58:11 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: wireless X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: mr_beaner_2003@yahoo.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: wireless@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-wireless@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Discussions of 802.11 stack, tools device driver development." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 13 Dec 2018 02:58:13 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D233949 --- Comment #3 from mr_beaner_2003@yahoo.com --- I have two SSIDs from one WAP, # ifconfig wlan0 list scan SSID/MESH ID BSSID CHAN RATE S:N I= NT CAPS WAPGUEST 82:2a:a8:d7:ec:a5 11 54M -81:-95 100 = EPS=20 BSSLOAD HTCAP WME ATH RSN WAPNAME 80:2a:a8:d7:ec:a5 11 54M -83:-95 100 EP= S=20 BSSLOAD HTCAP WME ATH RSN # ping -c 100 -q 172.30.8.65 PING 172.30.8.65 (172.30.8.65): 56 data bytes --- 172.30.8.65 ping statistics --- 100 packets transmitted, 98 packets received, 2.0% packet loss round-trip min/avg/max/stddev =3D 8.787/20.475/77.679/12.369 ms #=20=20 # ifconfig wlan0 -shortgi # ping -c 100 -q 172.30.8.65 PING 172.30.8.65 (172.30.8.65): 56 data bytes --- 172.30.8.65 ping statistics --- 100 packets transmitted, 99 packets received, 1.0% packet loss round-trip min/avg/max/stddev =3D 9.907/31.190/1020.956/101.438 ms # ifconfig wlan0 wlan0: flags=3D8843 metric 0 mtu 15= 00 ether 74:da:38:d5:f5:4b inet 172.30.8.76 netmask 0xffffffc0 broadcast 172.30.8.127=20 groups: wlan=20 ssid WAPNAME channel 11 (2462 MHz 11g ht/20) bssid 80:2a:a8:d7:ec:a5 regdomain FCC country US authmode WPA2/802.11i privacy ON deftxkey UNDEF AES-CCM 2:128-bit txpower 30 bmiss 7 scanvalid 60 protmode CTS ht20 ampdulimit 64k ampdudensity 8 -stbc -ldpc wme roaming MANUAL media: IEEE 802.11 Wireless Ethernet MCS mode 11ng status: associated nd6 options=3D29 # ifconfig wlan0 -ampdutx # ping -c 100 -q 172.30.8.65 PING 172.30.8.65 (172.30.8.65): 56 data bytes --- 172.30.8.65 ping statistics --- 100 packets transmitted, 100 packets received, 0.0% packet loss round-trip min/avg/max/stddev =3D 10.537/21.692/70.821/10.093 ms # ifconfig wlan0 ampdutx # ifconfig wlan0 amsdutx # ping -c 100 -q 172.30.8.65 PING 172.30.8.65 (172.30.8.65): 56 data bytes --- 172.30.8.65 ping statistics --- 100 packets transmitted, 99 packets received, 1.0% packet loss round-trip min/avg/max/stddev =3D 11.616/31.129/1034.261/101.653 ms # ping -c 100 -q 172.30.8.65 PING 172.30.8.65 (172.30.8.65): 56 data bytes f --- 172.30.8.65 ping statistics --- 100 packets transmitted, 99 packets received, 1.0% packet loss round-trip min/avg/max/stddev =3D 11.069/29.829/1092.987/107.861 ms # ifconfig wlan0 -amsdutx # ping -c 100 -q 172.30.8.65 PING 172.30.8.65 (172.30.8.65): 56 data bytes --- 172.30.8.65 ping statistics --- 100 packets transmitted, 99 packets received, 1.0% packet loss round-trip min/avg/max/stddev =3D 10.609/28.940/1082.781/106.818 ms # ifconfig wlan0 amsdutx # ifconfig wlan0 ampdutx # ifconfig wlan0=20 wlan0: flags=3D8843 metric 0 mtu 15= 00 ether 74:da:38:d5:f5:4b inet 172.30.8.76 netmask 0xffffffc0 broadcast 172.30.8.127=20 groups: wlan=20 ssid WAPNAME channel 11 (2462 MHz 11g ht/20) bssid 80:2a:a8:d7:ec:a5 regdomain FCC country US authmode WPA2/802.11i privacy ON deftxkey UNDEF AES-CCM 2:128-bit txpower 30 bmiss 7 scanvalid 60 protmode CTS ht20 ampdulimit 64k ampdudensity 8 -stbc -ldpc wme roaming MANUAL media: IEEE 802.11 Wireless Ethernet MCS mode 11ng status: associated nd6 options=3D29 # ifconfig wlan0 channel 11:g # ifconfig wlan0 wlan0: flags=3D8843 metric 0 mtu 15= 00 ether 74:da:38:d5:f5:4b inet 172.30.8.76 netmask 0xffffffc0 broadcast 172.30.8.127=20 groups: wlan=20 ssid WAPNAME channel 11 (2462 MHz 11g ht/20) bssid 80:2a:a8:d7:ec:a5 regdomain FCC country US authmode WPA2/802.11i privacy ON deftxkey UNDEF AES-CCM 2:128-bit txpower 30 bmiss 7 scanvalid 60 protmode CTS ht20 ampdulimit 64k ampdudensity 8 -stbc -ldpc wme roaming MANUAL media: IEEE 802.11 Wireless Ethernet autoselect mode 11g status: associated nd6 options=3D29 # ping -c 100 -q 172.30.8.65 PING 172.30.8.65 (172.30.8.65): 56 data bytes --- 172.30.8.65 ping statistics --- 100 packets transmitted, 84 packets received, 16.0% packet loss round-trip min/avg/max/stddev =3D 10.599/175.849/2100.622/391.322 ms #=20 Using the -ht flag doesn't improve performance, and I can replicate this is= sue across three different, identical NICs. --=20 You are receiving this mail because: You are the assignee for the bug.=