From owner-freebsd-current Mon Nov 6 11:10:54 2000 Delivered-To: freebsd-current@freebsd.org Received: from rover.village.org (rover.village.org [204.144.255.66]) by hub.freebsd.org (Postfix) with ESMTP id 7069537B4C5 for ; Mon, 6 Nov 2000 11:10:49 -0800 (PST) Received: from harmony.village.org (harmony.village.org [10.0.0.6]) by rover.village.org (8.11.0/8.11.0) with ESMTP id eA6JAcg03086; Mon, 6 Nov 2000 12:10:38 -0700 (MST) (envelope-from imp@harmony.village.org) Received: from harmony.village.org (localhost.village.org [127.0.0.1]) by harmony.village.org (8.9.3/8.8.3) with ESMTP id MAA11424; Mon, 6 Nov 2000 12:10:37 -0700 (MST) Message-Id: <200011061910.MAA11424@harmony.village.org> To: "Justin T. Gibbs" Subject: Re: IP wierdness... Cc: current@FreeBSD.ORG In-reply-to: Your message of "Mon, 06 Nov 2000 08:07:11 MST." <200011061507.eA6F7Ba38754@aslan.scsiguy.com> References: <200011061507.eA6F7Ba38754@aslan.scsiguy.com> Date: Mon, 06 Nov 2000 12:10:37 -0700 From: Warner Losh Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG In message <200011061507.eA6F7Ba38754@aslan.scsiguy.com> "Justin T. Gibbs" writes: : After the recent introduction of cardbus support into -current, I : decided to upgrade my laptop. At first glance, the system seemed : to support a Xircom "Real Port" 10/100/56K modem card with the : dc driver. The funny thing though is that, although I can initiate : IP or TCP connections to remote hosts, the system seems to drop : all incoming connections. This even applies to ICMP traffic. : For instance, a 4.1-stable machine can not ping my laptop, but : the laptop can ping/telnet/ftp to the 4.1-stable machine. Looking : at tcpdump traces on the laptop, it appears that the ICMP echo : request is received correctly, but the system never responds. : I'm not running IPSEC or ipfw, and all of the sysctls that seem : to be related to filtering or rate limiting incoming packets look : normal. I'm running -current as of a few hours ago, but this : has been broken for me for at least a week in -current. tcpdump on the laptop sees the packet? That's very odd. I was using this same card, sans the modem on my laptop for a while earlier in the week and it was fine. I didn't try the ping it from a remote location, however. I'll have to try that tonight. Warner To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message