From owner-freebsd-questions@FreeBSD.ORG Wed Oct 22 08:22:14 2014 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 54EEC69C for ; Wed, 22 Oct 2014 08:22:14 +0000 (UTC) Received: from mail-ob0-x22c.google.com (mail-ob0-x22c.google.com [IPv6:2607:f8b0:4003:c01::22c]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 1F77599F for ; Wed, 22 Oct 2014 08:22:14 +0000 (UTC) Received: by mail-ob0-f172.google.com with SMTP id vb8so2470096obc.31 for ; Wed, 22 Oct 2014 01:22:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:date:message-id:subject:from:to:content-type; bh=hojkZ7xnq4iR8KWb1tE0NwNPMqZWTXm+XoougE6BsV8=; b=ZNMCjRZc5WDVirZY3xQc04NkbegjMH73Gqnuj9kAmcjNcKxMiBbTKlyLJ6NR6s/uPO oBNuN7pdb6OiNKYcrE/W/NvhU2AMNxC5apnDQOU3kphhBWTqxiIBU9LdU5/Yby6dyCWs o/pSyrelmE5Ns6y7x831YxFbd3UuBQkRpOAZGnujkvxVxsyX63npFR06LLT9Qdy9n7Sl qGRgIy3ZrJauzG8YJBFkaQvM91WrddJRqWDbSAfIa9pkYwEqILfnEpnqNJKEsZRMq8DE JuEWIndOZ786FICTe/h/HdZaHLYDKPVpBPNmjTEm/ZDNKDMiEYUcY9hLu2SWHFYwx5LZ bL2Q== MIME-Version: 1.0 X-Received: by 10.182.125.3 with SMTP id mm3mr33889909obb.7.1413966133362; Wed, 22 Oct 2014 01:22:13 -0700 (PDT) Received: by 10.76.56.45 with HTTP; Wed, 22 Oct 2014 01:22:13 -0700 (PDT) Date: Wed, 22 Oct 2014 11:22:13 +0300 Message-ID: Subject: IPv6 aliases on FreeBSD 10 From: pepe To: freebsd-questions@freebsd.org Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.18-1 X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 22 Oct 2014 08:22:14 -0000 Hello I have little problem with IPv6 aliases. Not working at all. Default IPv6 address works fine. When I try to connect (or ping or traceroute or anything) withn alias address it just timeouts. Ifconfig output for IPv6 is: inet6 2001:14b8:1801:c001::1 prefixlen 48 inet6 2001:14b8:1801:c001::42 prefixlen 64 inet6 2001:14b8:1801:c001::2 prefixlen 64 So, ::1 works, ::2 or ::42 does not. And they're now prefix /64, but I tried with prefix /48 for aliases too, it doesn't change anything. When I try to traceroute alias ips from outside it stops here: 11 lah1-er23.ip6.dnaip.fi (2001:14b8::1177) 2054.594 ms !H * * When I try to traceroute with alias ip as source only output in tcpdump is this: 11:11:39.215209 IP6 (hlim 64, next-header ICMPv6 (58) payload length: 16) bronx.iim.wtf > irc.nebula.fi: [icmp6 sum ok] ICMP6, echo request, seq 1 bronx.iim.wtf if my ::2 and irc.nebula.fi is of course where I tried to traceroute. So. Anyone have any ideas what might be wrong here? -- Perttu Laine, pepe@kahvipannu.com http://kpn.kahvipannu.fi