linux-kernel - Re: [PATCH 4.9 27/75] net: igmp: Use correct source address on IGMPv3 reports

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Message-ID: <CAJzqFtZDt7=hXLVZ7e6-+A3o3mj=fCvj4WNssVODT97hOr-9Ug@mail.gmail.com>
Date:   Mon, 15 Jan 2018 19:58:44 -0800
From:   Kevin Cernekee <cernekee@...omium.org>
To:     Sebastian Gottschall <s.gottschall@...wrt.com>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-kernel@...r.kernel.org, stable <stable@...r.kernel.org>,
        Andrew Lunn <andrew@...n.ch>,
        "David S. Miller" <davem@...emloft.net>
Subject: Re: [PATCH 4.9 27/75] net: igmp: Use correct source address on IGMPv3 reports

On Mon, Jan 15, 2018 at 7:50 PM, Sebastian Gottschall
<s.gottschall@...wrt.com> wrote:
> please revert that on 4.9 and 4.14
> it breaks igmp routing. it can be reproduced with any iptv connection using
> igmp-proxy. reverting this patch fixes the issue.

Hi Sebastian,

Is this the correct igmp-proxy (based on mrouted)?

https://github.com/mirror/dd-wrt/tree/master/src/router/igmp-proxy

What is the actual vs. expected source address you are seeing on the
IGMP packets?