From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from Chamillionaire.breakpoint.cc (Chamillionaire.breakpoint.cc [91.216.245.30]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D39CA171CD for ; Sun, 18 Jan 2026 16:03:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.216.245.30 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768752232; cv=none; b=g/hUOCAFGgtZ/0H6N3QjM1+kN/zQdvMJKD07jIRosLNpMO/fAD7bKub68+xm0THHj659DLnkpVHJ18YW9nXz5u+R8EYkddey5hWjLCCYlOCy2zGovV+dSrcrPvt07olEPF22pd71qKcip0Fc2KIHsAQx6e+S87zt1cu00CEnd+k= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768752232; c=relaxed/simple; bh=zoIOT25csqTphnbOSfAHBbBRLYP7B5F3G877hmzXQUM=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=VDGuXfQ/wqnk0VukZgRkykN0OjjQrjjjnNNXVQAYNunHlQRXfPrEYNAtFWZPbcQWVVe7eZe/4qrn6AplFrozZBGhexYoHpvWPkdEuTidN7c0QxYaV8UnxWroeesJ6jq8D0BiT2de8tzBs9U47mR5mX0qvvEreirXa+ntj2r/oOg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=strlen.de; spf=pass smtp.mailfrom=strlen.de; arc=none smtp.client-ip=91.216.245.30 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=strlen.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=strlen.de Received: by Chamillionaire.breakpoint.cc (Postfix, from userid 1003) id 8A3F6602D9; Sun, 18 Jan 2026 17:03:48 +0100 (CET) Date: Sun, 18 Jan 2026 17:03:48 +0100 From: Florian Westphal To: Fernando Fernandez Mancera Cc: netfilter-devel@vger.kernel.org, coreteam@netfilter.org, pablo@netfilter.org, phil@nwl.cc, Michal Slabihoudek Subject: Re: [PATCH nf-next] netfilter: nf_conncount: fix tracking of connections from localhost Message-ID: References: <20260118111316.4643-1-fmancera@suse.de> Precedence: bulk X-Mailing-List: netfilter-devel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Fernando Fernandez Mancera wrote: > To me it is a legit case, corner case for sure but legit. Anyway, I am fine > adding both solutions and won't push hard on this because as I said is quite > corner case. I am just afraid of breaking existing use cases. Yes :-/ What about a v2 that checks skb->skb_iif, would that work? I dislike the need to unconditionally wait for SEEN_REPLY.