netdev - Re: nf_nat_tftp broken in 4.8?

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Message-ID: <20161109215614.GA21923@breakpoint.cc>
Date:   Wed, 9 Nov 2016 22:56:14 +0100
From:   Florian Westphal <fw@...len.de>
To:     Florian Fainelli <f.fainelli@...il.com>
Cc:     netdev@...r.kernel.org, netfilter-devel@...r.kernel.org,
        fgao@...ai8.com, pablo@...filter.org
Subject: Re: nf_nat_tftp broken in 4.8?

Florian Fainelli <f.fainelli@...il.com> wrote:
> After updating my workstation from 4.4 to 4.8, which also serves as a
> NAT gateway for local machines, I noticed that TFTP across this NAT box
> broke:

does 'sysctl net.netfilter.nf_conntrack_helper=1' help?