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From: Florian Westphal <fw@strlen.de>
To: Leonardo Bras <leonardo@linux.ibm.com>
Cc: Florian Westphal <fw@strlen.de>,
	netfilter-devel@vger.kernel.org, coreteam@netfilter.org,
	bridge@lists.linux-foundation.org, netdev@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	Pablo Neira Ayuso <pablo@netfilter.org>,
	Jozsef Kadlecsik <kadlec@netfilter.org>,
	Roopa Prabhu <roopa@cumulusnetworks.com>,
	Nikolay Aleksandrov <nikolay@cumulusnetworks.com>,
	"David S. Miller" <davem@davemloft.net>
Subject: Re: [PATCH v4 2/2] net: br_netfiler_hooks: Drops IPv6 packets if IPv6 module is not loaded
Date: Sat, 31 Aug 2019 10:43:15 +0200	[thread overview]
Message-ID: <20190831084315.GU20113@breakpoint.cc> (raw)
In-Reply-To: <2ba876f9ad6597e640df68f09659dce3c4b5ce03.camel@linux.ibm.com>

Leonardo Bras <leonardo@linux.ibm.com> wrote:
> > There are two solutions:
> > 1. The above patch, but use NF_ACCEPT instead
> > 2. keep the DROP, but move it below the call_ip6tables test,
> >    so that users can tweak call-ip6tables to accept packets.
> 
> Q: Does 2 mean that it will only be dropped if bridge intents to use
> host's ip6tables? Else, it will be accepted by previous if?

Yes, thats the idea: Let users decide if ipv6.disable or call-ip6tables
is more important to them.

      reply	other threads:[~2019-08-31  8:43 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-30 18:13 [PATCH v4 0/2] Drop IPV6 packets if IPv6 is disabled on boot Leonardo Bras
2019-08-30 18:13 ` [PATCH v4 1/2] netfilter: Terminate rule eval if protocol=IPv6 and ipv6 module is disabled Leonardo Bras
2019-08-30 20:58   ` Florian Westphal
2019-09-03 16:46     ` Leonardo Bras
2019-09-03 16:49       ` Pablo Neira Ayuso
2019-09-03 16:56         ` Leonardo Bras
2019-09-03 17:05         ` Florian Westphal
2019-09-03 19:31           ` Pablo Neira Ayuso
2019-09-03 19:48             ` Florian Westphal
2019-09-03 20:19               ` Pablo Neira Ayuso
2019-09-03 20:35                 ` Florian Westphal
2019-09-03 20:55                   ` Pablo Neira Ayuso
2019-09-03 20:55   ` Pablo Neira Ayuso
2019-08-30 18:13 ` [PATCH v4 2/2] net: br_netfiler_hooks: Drops IPv6 packets if IPv6 module is not loaded Leonardo Bras
2019-08-30 20:55   ` Florian Westphal
2019-08-31  4:42     ` Leonardo Bras
2019-08-31  8:43       ` Florian Westphal [this message]

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