From owner-freebsd-stable@FreeBSD.ORG Fri Oct 19 06:55:52 2007 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 0AD5916A41B for ; Fri, 19 Oct 2007 06:55:52 +0000 (UTC) (envelope-from krassi@bulinfo.net) Received: from mx.bulinfo.net (mx.bulinfo.net [193.194.156.1]) by mx1.freebsd.org (Postfix) with ESMTP id 80BE413C44B for ; Fri, 19 Oct 2007 06:55:50 +0000 (UTC) (envelope-from krassi@bulinfo.net) Received: from localhost (localhost [127.0.0.1]) by mx.bulinfo.net (Postfix) with ESMTP id 053C16464A; Fri, 19 Oct 2007 09:55:49 +0300 (EEST) Received: from mx.bulinfo.net ([127.0.0.1]) by localhost (mx.bulinfo.net [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 47168-09; Fri, 19 Oct 2007 09:55:44 +0300 (EEST) Received: from [192.168.2.188] (pythia.bulinfo.net [212.72.195.5]) by mx.bulinfo.net (Postfix) with ESMTP id 3189A64648; Fri, 19 Oct 2007 09:55:44 +0300 (EEST) Message-ID: <471854EF.3070704@bulinfo.net> Date: Fri, 19 Oct 2007 09:55:43 +0300 From: Krassimir Slavchev User-Agent: Thunderbird 2.0.0.6 (X11/20070927) MIME-Version: 1.0 To: Yi Wang References: <5ea5cca50710180201v3b592b1ayc35f0b271b9929ab@mail.gmail.com> <47175812.2070300@bulinfo.net> <47177AFB.6020103@unsane.co.uk> <5ea5cca50710181849s6c7379a3n474a6852e255139e@mail.gmail.com> In-Reply-To: <5ea5cca50710181849s6c7379a3n474a6852e255139e@mail.gmail.com> X-Enigmail-Version: 0.95.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Virus-Scanned: amavisd-new at mx.bulinfo.net Cc: Vince , freebsd-stable@freebsd.org Subject: Re: connection timed out on freebsd 7.0 X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 19 Oct 2007 06:55:52 -0000 -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi, Yi Wang wrote: > Thanks very much. This fixed it for me. > Most probably you have an old router which can't handle the more aggressive tcp window scaling algorithm used in RELENG_7. > BTW, does this have the similar meaning against 'netsh interface tcp > set global autotuning=disabled' in Windows Server 2008?. May be if the effect is the same. > > On 10/18/07, Vince wrote: >> Krassimir Slavchev wrote: >>> Hi, >>> >>> try 'sysctl -w net.inet.tcp.rfc1323=0' >>> >> Thanks for that, I was having issues connecting to www.freebsd.org from >> a 7.0-PRERELEASE box and this fixed it for me. >> >> >> Vince >> >>> Yi Wang wrote: >>>> Hi, >>>> My box is running FreeBSD 7.0 ( upgrade from 6-stable using src ). >>>> My problem is I can't connect to the network outside the router. eg. >>>> www.FreeBSD.org. Neither http nor ftp. But I can ping them. I can >>>> assure you that DNS works fine and the firewall is turned off. >>>> Here's some diagnostic messages: >>>> # uname -a >>>> FreeBSD wangyi.com 7.0-PRERELEASE FreeBSD 7.0-PRERELEASE #2: Wed Oct >>>> 17 19:19:47 CST 2007 root@wangyi.com:/usr/obj/usr/src/sys/MYKERNEL >>>> i386 >>>> # ifconfig -a >>>> le0: flags=8843 metric 0 mtu 1500 >>>> options=8 >>>> ether 00:0c:29:3c:47:47 >>>> inet 172.20.53.106 netmask 0xffffff00 broadcast 172.20.53.255 >>>> inet 192.168.0.106 netmask 0xffffff00 broadcast 192.168.0.255 >>>> media: Ethernet autoselect >>>> status: active >>>> lo0: flags=8049 metric 0 mtu 16384 >>>> inet6 fe80::1%lo0 prefixlen 64 scopeid 0x2 >>>> inet6 ::1 prefixlen 128 >>>> inet 127.0.0.1 netmask 0xff000000 >>>> vmnet1: flags=8843 metric 0 mtu 1500 >>>> ether 00:bd:e4:45:00:01 >>>> inet 192.168.2.1 netmask 0xffffff00 broadcast 192.168.2.255 >>>> PS: This is the result in vmware. I made a dual boot system and run it >>>> in vmware using raw disk. >>>> Actually, the real interface is nfe0. >>>> Sorry for my poor English. >>>> Thanks very much! >>> >>> >>>> ------------------------------------------------------------------------ >>>> _______________________________________________ >>>> freebsd-stable@freebsd.org mailing list >>>> http://lists.freebsd.org/mailman/listinfo/freebsd-stable >>>> To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org" >>> >> _______________________________________________ >> freebsd-stable@freebsd.org mailing list >> http://lists.freebsd.org/mailman/listinfo/freebsd-stable >> To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org" >> >> > > -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (FreeBSD) iD8DBQFHGFTvxJBWvpalMpkRAoQbAJ9allqVR0qStpe5jksOJInyh0y/OACghLvy TYYlQ0elmBR+LcU0lAlUmm0= =+Dtg -----END PGP SIGNATURE-----