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From: "Marek Greško" <mgresko8@gmail.com>
To: Florian Westphal <fw@strlen.de>
Cc: netfilter@vger.kernel.org
Subject: Re: nftables and connection tracking
Date: Wed, 1 Jul 2020 22:01:27 +0200	[thread overview]
Message-ID: <CAChjPdSFWc=XpxX_Nw40hBMyFpyWNyEvru1k1WJpKLZE-7CcfQ@mail.gmail.com> (raw)
In-Reply-To: <20200621104516.GM26990@breakpoint.cc>

Hi Florian,

please is it a bug the rules did not work in the raw table or was it
my configuration error?

If it is a bug is it a bug of kernel or userspace?

If it was my configuration error, should not be the rules moved to the
filter table?

How is it possible that using iptables-nft the rules are added to the
raw table and it is working?

Thanks

Marek


2020-06-21 12:45 GMT+02:00, Florian Westphal <fw@strlen.de>:
> Marek Greško <mgresko8@gmail.com> wrote:
>> Hello,
>>
>> unfortunately the helper is not there:
>>
>> conntrack -L | grep sip                     -> no output
>>
>> It is strange, that if I use iptables-nft it is working. Some userspace
>> problem?
>
> No, looks more like a kernel bug to me, I will have a look on
> Monday.
>
> In mean time, you can work around this bug by removing the entire "ip
> raw" / "ct set" stuff.
>
> and then use:
> sysctl net.netfilter.nf_conntrack_helper=1
>
> to re-enable the old auto-assign behaviour.
>

  parent reply	other threads:[~2020-07-01 20:01 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-21  5:54 nftables and connection tracking Marek Greško
2020-06-21  8:06 ` Florian Westphal
     [not found]   ` <CAChjPdQtKBGuUvdveCVc5kmhA+fgP4DUDNKhNd11KUVCKNUZLg@mail.gmail.com>
     [not found]     ` <20200621090142.GL26990@breakpoint.cc>
2020-06-21  9:39       ` Marek Greško
2020-06-21 10:45         ` Florian Westphal
2020-06-21 11:33           ` Marek Greško
2020-07-01 20:01           ` Marek Greško [this message]
2020-07-01 22:48             ` Florian Westphal
2020-07-02 19:33               ` Marek Greško
2020-07-02 19:47                 ` Pablo Neira Ayuso
     [not found]                   ` <CAChjPdQb5wUP7Qbz=D-0jg-YFC0cWgV4oPJQD9-G7evi3SupAw@mail.gmail.com>
     [not found]                     ` <YUk8dCSHCUcKn+Xy@salvia>
     [not found]                       ` <CAChjPdREO=jtTNGc32H3mv+Zv8AHKbujb_a8=tkwC0+b2sbVCQ@mail.gmail.com>
2021-09-24  5:21                         ` Fwd: " Marek Greško
2021-09-24  7:19                           ` Daniel
2020-06-22 12:06 ` Pablo Neira Ayuso
2020-06-22 17:18   ` Marek Greško
2020-06-22 21:35     ` Marek Greško

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