From owner-freebsd-net@freebsd.org Tue Jan 10 23:58:32 2017 Return-Path: Delivered-To: freebsd-net@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 70FE9CAA48A; Tue, 10 Jan 2017 23:58:32 +0000 (UTC) (envelope-from lev@FreeBSD.org) Received: from onlyone.friendlyhosting.spb.ru (onlyone.friendlyhosting.spb.ru [IPv6:2a01:4f8:201:6350::2]) by mx1.freebsd.org (Postfix) with ESMTP id 3FC8F136F; Tue, 10 Jan 2017 23:58:32 +0000 (UTC) (envelope-from lev@FreeBSD.org) Received: from lion.home.serebryakov.spb.ru (unknown [IPv6:2001:470:923f:1:e0f4:994:662:862]) (Authenticated sender: lev@serebryakov.spb.ru) by onlyone.friendlyhosting.spb.ru (Postfix) with ESMTPSA id 2EBF2C04; Wed, 11 Jan 2017 02:58:31 +0300 (MSK) Date: Wed, 11 Jan 2017 02:58:33 +0300 From: Lev Serebryakov Reply-To: Lev Serebryakov Organization: FreeBSD X-Priority: 3 (Normal) Message-ID: <13626377.20170111025833@serebryakov.spb.ru> To: Hiroki Sato CC: freebsd-net@freebsd.org, freebsd-stable@freebsd.org Subject: Re: IPv6 works on em0 () but not on em1 () - what's wrong?,IPv6 works on em0 () but not on em1 () - what's wrong? In-Reply-To: <20170111.084328.1155081177427359974.hrs@allbsd.org> References: <58756DDE.5000503@FreeBSD.org> <20170111.084328.1155081177427359974.hrs@allbsd.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 10 Jan 2017 23:58:32 -0000 Hello Hiroki, Wednesday, January 11, 2017, 2:43:28 AM, you wrote: > What happens by typing the following command? > % ping6 ff02::1%em1 % ping6 ff02::1%em1 PING6(56=40+8+8 bytes) fe80::225:90ff:fe24:6bf8%em1 --> ff02::1%em1 16 bytes from fe80::225:90ff:fe24:6bf8%em1, icmp_seq=0 hlim=64 time=0.163 ms 16 bytes from fe80::222:4dff:fe9d:e093%em1, icmp_seq=0 hlim=64 time=0.737 ms(DUP!) 16 bytes from fe80::225:90ff:fe24:6bf8%em1, icmp_seq=1 hlim=64 time=0.132 ms 16 bytes from fe80::222:4dff:fe9d:e093%em1, icmp_seq=1 hlim=64 time=0.766 ms(DUP!) 16 bytes from fe80::225:90ff:fe24:6bf8%em1, icmp_seq=2 hlim=64 time=0.086 ms 16 bytes from fe80::222:4dff:fe9d:e093%em1, icmp_seq=2 hlim=64 time=0.713 ms(DUP!) ... BTW, when I add address and default route by hands, everything starts to work. So, this NIC doesn't have problems with IPv6 per se! Looks like some weird configuration problem. -- Best regards, Lev mailto:lev@FreeBSD.org