From owner-freebsd-questions Wed Jul 10 18:21:43 2002 Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.FreeBSD.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id AA2EA37B406; Wed, 10 Jul 2002 18:21:37 -0700 (PDT) Received: from out017.verizon.net (out017pub.verizon.net [206.46.170.94]) by mx1.FreeBSD.org (Postfix) with ESMTP id C37ED43E3B; Wed, 10 Jul 2002 18:21:36 -0700 (PDT) (envelope-from arlankfo@verizon.net) Received: from verizon.net ([138.88.146.239]) by out017.verizon.net (InterMail vM.5.01.05.05 201-253-122-126-105-20020426) with ESMTP id <20020711012053.BGDA13897.out017.verizon.net@verizon.net>; Wed, 10 Jul 2002 20:20:53 -0500 To: Giorgos Keramidas Cc: freebsd-questions@freebsd.org Subject: Re: Seems like freebsd doesn't like netbsd's website In-Reply-To: Your message of "Wed, 10 Jul 2002 05:22:24 +0300." <20020710022224.GA12525@hades.hell.gr> From: "Andrew Lankford" Reply-To: "Andrew Lankford" Date: Wed, 10 Jul 2002 21:21:38 -0400 Message-Id: <20020711012053.BGDA13897.out017.verizon.net@verizon.net> Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG In message <20020710022224.GA12525@hades.hell.gr>, Giorgos Keramidas writes: Hmmmm.... it appears I can now reach www.netbsd.org again with no problems and no delay. This is quite bizarre, but it looks like verizon DSL is playing tricks on me, just as Mr. Lehey suggested. As far as I can tell, we've looked at everything else. Nice to have it up again, anyway. I'll post another tcpdump. Actually, once either verizon or qwest (gee, that narrows it down!) had misconfigured a router or something, and for about one evening I got a steady deluge of packets from various places in Japan. I inquired about it after I noticed the activity light on my modem blinking like mad. That happened severalmonths ago. >On 2002-07-09 21:57 +0000, Andrew Lankford wrote: >> This might be totally irrelevant if I'm using pppoe over xl0 for my >> internet connection, but speaking of checksums... >> >> ifconfig xl0 >> >> xl0: flags=8843 mtu 1500 >> options=3 >> ether 00:01:02:73:ee:49 >> media: Ethernet autoselect (10baseT/UTP) >> status: active > >Yes. That's it, AFAIK. Can you test the following? > > # ifconfig xl0 -rxcsum -rxcsum Well, I tried "ifconfig xl0 -rxcsum -rxcsum" and "ifconfig xl0 -rxcsum -txcsum", and neither invocation returned an error, but it didn't appear to do anything. Even "ifconfig xl0" returns exactly the same result as the above. > >> A few upgrades ago, I used to have ipfw compiled in with >> #options DEFAULT_TO_ACCEPT (commented out) >> options IPSTEALTH >> options IPDIVERT >> ...but now I just use the kernel module. > >What are the rules you have loaded? If you're still interested, I'll pass that along in a separate email. Andrew Lankford To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message