From owner-freebsd-net@FreeBSD.ORG Wed Jan 2 15:00:59 2008 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 56B9816A417 for ; Wed, 2 Jan 2008 15:00:59 +0000 (UTC) (envelope-from randy@psg.com) Received: from rip.psg.com (rip.psg.com [147.28.0.39]) by mx1.freebsd.org (Postfix) with ESMTP id 328FA13C459 for ; Wed, 2 Jan 2008 15:00:59 +0000 (UTC) (envelope-from randy@psg.com) Received: from localhost ([127.0.0.1] helo=roam.psg.com) by rip.psg.com with esmtp (Exim 4.68 (FreeBSD)) (envelope-from ) id 1JA55W-000Oky-8A for freebsd-net@freebsd.org; Wed, 02 Jan 2008 15:00:58 +0000 Received: from localhost ([127.0.0.1] helo=roam.psg.com) by roam.psg.com with esmtp (Exim 4.68 (FreeBSD)) (envelope-from ) id 1JA55U-0000U1-ES for freebsd-net@freebsd.org; Thu, 03 Jan 2008 00:00:56 +0900 From: Randy Bush MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-ID: <18299.42791.826406.76763@roam.psg.com> Date: Thu, 3 Jan 2008 00:00:55 +0900 To: FreeBSD Net Subject: ath0 Ierrs X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 02 Jan 2008 15:00:59 -0000 i seem to be loggin massive errors on an ath in hostap mode with only two wireless clients. mtu is set low as the tun0 ppoe over ntt B Flets on vr0 recommends it. wireless on the two clients is set to mtu of 1454 too. seeking pointers on how to debug. randy --- # netstat -i Name Mtu Network Address Ipkts Ierrs Opkts Oerrs Coll vr0 1500 00:00:24:c8:b3:28 20300694 0 9586690 0 0 vr1 1500 00:00:24:c8:b3:29 0 0 8495 0 0 vr2 1454 00:00:24:c8:b3:2a 1470 0 14571 0 0 vr3 1454 00:00:24:c8:b3:2b 144471 0 289752 0 0 ath0 1454 00:0b:6b:83:59:25 9333193 9765589 19873060 1729 0 lo0 16384 96360 0 96360 0 0 lo0 16384 fe80:6::1 fe80:6::1 0 - 0 - - lo0 16384 localhost ::1 0 - 0 - - lo0 16384 your-net localhost 96362 - 96362 - - bridg 1500 6a:fe:c7:ad:96:89 9476742 0 20046340 0 0 bridg 1500 192.168.0.0 soek0 14920 - 82683 - - tun0 1454 20247165 0 9582931 0 0 tun0 1454 210.138.216.5 50.216.138.210.bn 306221 - 180432 - - config is .----------------. | | | b ---ath0| | r | 192.168.0.0/24 ext iij | i --- vr1| PPP/NAT ---|vr0--- d | LAN hosts & WAN | g --- vr2| | e | DHCP Clients | 0 --- vr3| | | `----------------' # ifconfig -a vr0: flags=8843 metric 0 mtu 1500 options=b ether 00:00:24:c8:b3:28 media: Ethernet autoselect (100baseTX ) status: active vr1: flags=8943 metric 0 mtu 1500 options=9 ether 00:00:24:c8:b3:29 media: Ethernet autoselect (none) status: no carrier vr2: flags=8943 metric 0 mtu 1454 options=9 ether 00:00:24:c8:b3:2a media: Ethernet autoselect (100baseTX ) status: active vr3: flags=8943 metric 0 mtu 1454 options=9 ether 00:00:24:c8:b3:2b media: Ethernet autoselect (100baseTX ) status: active ath0: flags=8943 metric 0 mtu 1454 ether 00:0b:6b:83:59:25 media: IEEE 802.11 Wireless Ethernet autoselect (autoselect ) status: associated ssid rgnet-aden channel 11 (2462 Mhz 11g) bssid 00:0b:6b:83:59:25 authmode OPEN privacy ON deftxkey 1 wepkey 1:104-bit txpower 31.5 scanvalid 60 bgscan bgscanintvl 300 bgscanidle 250 roam:rssi11g 7 roam:rate11g 5 protmode CTS burst dtimperiod 1 lo0: flags=8049 metric 0 mtu 16384 inet6 fe80::1%lo0 prefixlen 64 scopeid 0x6 inet6 ::1 prefixlen 128 inet 127.0.0.1 netmask 0xff000000 bridge0: flags=8843 metric 0 mtu 1500 ether 6a:fe:c7:ad:96:89 inet 192.168.0.1 netmask 0xffffff00 broadcast 192.168.0.255 id 00:00:00:00:00:00 priority 32768 hellotime 2 fwddelay 15 maxage 20 holdcnt 6 proto rstp maxaddr 100 timeout 1200 root id 00:00:00:00:00:00 priority 32768 ifcost 0 port 0 member: ath0 flags=143 ifmaxaddr 0 port 5 priority 128 path cost 370370 member: vr3 flags=143 ifmaxaddr 0 port 4 priority 128 path cost 200000 member: vr2 flags=143 ifmaxaddr 0 port 3 priority 128 path cost 200000 member: vr1 flags=143 ifmaxaddr 0 port 2 priority 128 path cost 55 tun0: flags=8051 metric 0 mtu 1454 inet 210.138.216.50 --> 210.149.34.66 netmask 0xffffffff Opened by PID 566