From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qt1-x832.google.com (mail-qt1-x832.google.com [IPv6:2607:f8b0:4864:20::832]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by lists.bufferbloat.net (Postfix) with ESMTPS id 6322D3BA8E for ; Mon, 1 Oct 2018 12:13:09 -0400 (EDT) Received: by mail-qt1-x832.google.com with SMTP id x23-v6so14656114qtr.1 for ; Mon, 01 Oct 2018 09:13:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc:content-transfer-encoding; bh=IqOSN+aSH9ITpeWUnb3nlV46deC4WqPrbUzBYSk+bPQ=; b=fHXZO/0UVFUKJmFYG+W6tM7AHzE6QKYzvrT1DWPwd1cJDgoKxHS3xC4kjfb12PtH/j I48OX/WDMPxmeRjBIM7u4Yndnub4Rlx8iT+S6j8KPrY8rT4pQQteZ7SrIiZXrtkj/uI9 +hwHDbMkgMZHHsk8ZdEuhdhkKUZN5gowxOYqkMlAOTzV+TD4cGZ1rPA8ELcHKy96bPEm ixp8Csa04Eur3qcdYC2dBslHZAZqFZzmyJja+kcSEe2hcLrnShzFZhDqAlI9LLkPjvC6 z3xeNQfOawrz9G9+lrN/W4EAJr5/PEQsf3eTxTkewxq15VO2n2IYe0sCqSn9db77hiVo AV5A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=IqOSN+aSH9ITpeWUnb3nlV46deC4WqPrbUzBYSk+bPQ=; b=CsDD+YQcEFdSA6ACRxBjhQB9JeO//BZwg3V8fTqQi/PUsXmwxk7ME/xhNvq3rlg5PH UpxKY9TMENGZwT4aOnnWuHTKsGYvrCzU7m2v2vSQb5w3+DFLDhT4DQuU94TvZCneru5K adPRGZ/fuxbW3aNSeLBEWYJSJpazwtc8aluNaFyr88APXDRbLSjvuaHWdYEnegNGtxSK 6MYIxwhRjqpuUM5fvIKnWibPuKvFB3jNxzfKGi69R701gOAFGcC22IJe4ZcrACBckm9O eiDWHtKmQejxomZPIWEpnbSm9vaJtkQtSCVPOqnmQ+F1lWhnSqFYFA9emu1tyi6eYDNe 8xxw== X-Gm-Message-State: ABuFfog01zz8mquve/3iEVz120fA/TCJPhG7sbWEflpFCxBO99Fr34s5 qbTQC4VHggu/EOmbM2Gflm+XKPKcWVgtryMxoO4= X-Google-Smtp-Source: ACcGV61imVXBLGnaJ9P9tF/8/IDcaO7c7kESqs5Vv5ixIAcD8nvl14fX7WV4EcFqKkjrVmIb2xavvrOiSk9YdfIAR8k= X-Received: by 2002:ac8:21cd:: with SMTP id 13-v6mr9230964qtz.171.1538410388955; Mon, 01 Oct 2018 09:13:08 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Dave Taht Date: Mon, 1 Oct 2018 09:12:57 -0700 Message-ID: To: Mikael Abrahamsson Cc: cerowrt-devel@lists.bufferbloat.net Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Subject: Re: [Cerowrt-devel] ipv6 on comcast with 18.06.1 X-BeenThere: cerowrt-devel@lists.bufferbloat.net X-Mailman-Version: 2.1.20 Precedence: list List-Id: Development issues regarding the cerowrt test router project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 01 Oct 2018 16:13:09 -0000 hmm... bad udp checksum??? :/tmp# 09:12:17.404257 IP6 (flowlabel 0xdfff4, hlim 1, next-header UDP (17) payload length: 159) fe80::20d:b9ff:fe43:a06c.546 > ff02::1:2.547: [bad udp cksum 0x58f4 -> 0xc4a1!] On Mon, Oct 1, 2018 at 9:12 AM Dave Taht wrote: > > On Mon, Oct 1, 2018 at 8:58 AM Dave Taht wrote: > > > > Here you go! Going to go look at the firewall rules in a sec.... > > I changed the rules to allow 547 and 546, no difference. I even > flushed the ipv6tables rules entirely, > and I'm running without that for a while. I can certainly imagine > comcast's dhcpv6 server giving up on me.... > > It's nice to know, btw, someone is still messing with homenet. Having > zero funding for > too many years burned me out on even trying. But I expected ipv6 to > keep working without > any more help from me! :( > > > On Mon, Oct 1, 2018 at 8:45 AM Mikael Abrahamsson wr= ote: > > > > > > On Mon, 1 Oct 2018, Dave Taht wrote: > > > > > > > Sigh. Once upon a time I used to test this stuff on comcast. So I > > > > finally got around to deploying > > > > a new 18.06 gateway and ipv6 is busted with comcast. > > > > > > Can you please email me output from "tcpdump -n -vvv -i port 54= 6 or > > > port 547 or icmp6" as your WAN is trying to get DHCPv6-PD ? Or if you= dump > > > that to a pcap and email it to me (or make it available somewhere for= me > > > to download). > > > > > > I have 18.06.1 working with homenet on WRT1200AC,dual uplinks (two > > > different vlans on WAN), getting dual stack from both ISPs, /56 from = both, > > > and both are announced out on LAN. I even configured bidirectional SQ= M > > > with CAKE on each uplink (250/50 and 250/100 respectively) and it see= ms to > > > do the right thing. > > > > > > -- > > > Mikael Abrahamsson email: swmike@swm.pp.se > > > > > > > > -- > > > > Dave T=C3=A4ht > > CEO, TekLibre, LLC > > http://www.teklibre.com > > Tel: 1-669-226-2619 > > > > -- > > Dave T=C3=A4ht > CEO, TekLibre, LLC > http://www.teklibre.com > Tel: 1-669-226-2619 --=20 Dave T=C3=A4ht CEO, TekLibre, LLC http://www.teklibre.com Tel: 1-669-226-2619