From owner-freebsd-bugs@FreeBSD.ORG Tue Oct 11 10:50:17 2005 Return-Path: X-Original-To: freebsd-bugs@hub.freebsd.org Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 258FA16A420 for ; Tue, 11 Oct 2005 10:50:17 +0000 (GMT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id 3A31C43D4C for ; Tue, 11 Oct 2005 10:50:16 +0000 (GMT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.13.3/8.13.3) with ESMTP id j9BAoGpl074154 for ; Tue, 11 Oct 2005 10:50:16 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.13.3/8.13.1/Submit) id j9BAoG36074153; Tue, 11 Oct 2005 10:50:16 GMT (envelope-from gnats) Resent-Date: Tue, 11 Oct 2005 10:50:16 GMT Resent-Message-Id: <200510111050.j9BAoG36074153@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Stephan van Maris Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id AF97D16A41F for ; Tue, 11 Oct 2005 10:45:13 +0000 (GMT) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (www.freebsd.org [216.136.204.117]) by mx1.FreeBSD.org (Postfix) with ESMTP id 7B6D443D46 for ; Tue, 11 Oct 2005 10:45:13 +0000 (GMT) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (localhost [127.0.0.1]) by www.freebsd.org (8.13.1/8.13.1) with ESMTP id j9BAjDR3072322 for ; Tue, 11 Oct 2005 10:45:13 GMT (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.13.1/8.13.1/Submit) id j9BAjD3k072321; Tue, 11 Oct 2005 10:45:13 GMT (envelope-from nobody) Message-Id: <200510111045.j9BAjD3k072321@www.freebsd.org> Date: Tue, 11 Oct 2005 10:45:13 GMT From: Stephan van Maris To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-2.3 Cc: Subject: misc/87248: Data-corruption while using WEP on if_iwi X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 11 Oct 2005 10:50:17 -0000 >Number: 87248 >Category: misc >Synopsis: Data-corruption while using WEP on if_iwi >Confidential: no >Severity: serious >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Tue Oct 11 10:50:15 GMT 2005 >Closed-Date: >Last-Modified: >Originator: Stephan van Maris >Release: 7-CURRENT (2005-10-10) >Organization: >Environment: FreeBSD soupnazi 7.0-CURRENT FreeBSD 7.0-CURRENT #4: Mon Oct 10 13:07:13 CEST 2005 root@soupnazi:/usr/obj/usr/src/sys/SOUPNAZI i386 >Description: I'm using if_iwi with my Intel Pro/Wireless 2200BG pciconf -vl: iwi0@pci3:3:0: class=0x028000 card=0x27228086 chip=0x42208086 rev=0x05 hdr=0x00 vendor = 'Intel Corporation' device = 'PRO/Wireless 2200BG Network Connection' class = network When I transfer large files over the network (10MB+) I get random errors. 'cp' over NFS bails with a 'protocol not supported' error almost every time. 'scp' occasionaly fails with a 'MAC address corrupted'. This doesn't happen nearly as much as with NFS, but I presume there's some error-detection/correction in the SSH protocol. There are also random timeouts on a remote SSH-login and regular browsing/e-mailing also suffers from this. The above only happens when I have WEP (104bit) enabled. I have net/iwi-firmware-2.3_1 (the latest port) installed. >How-To-Repeat: Transfer a large file over NFS, using if_iwi and WEP enabled. >Fix: Disable WEP and the problems are gone. >Release-Note: >Audit-Trail: >Unformatted: