Messages in this thread | | | Date | Tue, 3 Sep 2019 21:48:09 +0200 | From | Florian Westphal <> | Subject | Re: [PATCH v4 1/2] netfilter: Terminate rule eval if protocol=IPv6 and ipv6 module is disabled |
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Pablo Neira Ayuso <pablo@netfilter.org> wrote: > > > I was expecting we could find a way to handle this from br_netfilter > > > alone itself. > > > > We can't because we support ipv6 fib lookups from the netdev family > > as well. > > > > Alternative is to auto-accept ipv6 packets from the nf_tables eval loop, > > but I think its worse. > > Could we add a restriction for nf_tables + br_netfilter + !ipv6. I > mean, if this is an IPv6 packet, nf_tables is on and IPv6 module if > off, then drop this packet?
We could do that from nft_do_chain_netdev().
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