From: Florian Westphal <fw@strlen.de>
To: Liping Zhang <zlpnobody@163.com>
Cc: pablo@netfilter.org, netfilter-devel@vger.kernel.org,
Liping Zhang <liping.zhang@spreadtrum.com>
Subject: Re: [PATCH nf-next] netfilter: nft_ct: make byte/packet expr more friendly
Date: Tue, 5 Jul 2016 17:31:02 +0200 [thread overview]
Message-ID: <20160705153102.GA15293@breakpoint.cc> (raw)
In-Reply-To: <1467732180-3938-1-git-send-email-zlpnobody@163.com>
Liping Zhang <zlpnobody@163.com> wrote:
> From: Liping Zhang <liping.zhang@spreadtrum.com>
>
> If we want to use ct packets expr, and add a rule like follows:
> # nft add rule filter input ct packets gt 1 counter
>
> We will find that no packets will hit it, because
> nf_conntrack_acct is disabled by default. So It will
> not work until we enable it manually via
> "echo 1 > /proc/sys/net/netfilter/nf_conntrack_acct".
>
> This is not friendly, so like xt_connbytes do, if the user
> want to use ct byte/packet expr, enable nf_conntrack_acct
> automatically.
Good idea, thanks!
next prev parent reply other threads:[~2016-07-05 15:31 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-05 15:23 [PATCH nf-next] netfilter: nft_ct: make byte/packet expr more friendly Liping Zhang
2016-07-05 15:31 ` Florian Westphal [this message]
2016-07-11 10:09 ` Pablo Neira Ayuso
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