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From: Pablo Neira Ayuso <pablo@netfilter.org>
To: Florian Westphal <fw@strlen.de>
Cc: Antonio Ojea <antonio.ojea.garcia@gmail.com>, netfilter@vger.kernel.org
Subject: Re: Most optimal method to dump UDP conntrack entries
Date: Tue, 12 Nov 2024 10:20:12 +0100	[thread overview]
Message-ID: <ZzMdzP6KP-kVAhd5@calendula> (raw)
In-Reply-To: <ZzMc-e7NdC9-SL5W@calendula>

On Tue, Nov 12, 2024 at 10:16:45AM +0100, Pablo Neira Ayuso wrote:
> I guess the concern is that assured flows cannot be expelled from the
> conntrack table via early_drop, that is why an expedite cleanup is
> important?

Actually, the issue is that packets could end up in a backend which
does not exist after re-configuration, therefore, removing the entry
need to happen so ongoing flow have a chance to talk to another
(different) backend.

  reply	other threads:[~2024-11-12  9:20 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-10-17 10:26 Most optimal method to dump UDP conntrack entries Antonio Ojea
2024-10-17 12:46 ` Florian Westphal
2024-10-17 16:36   ` Pablo Neira Ayuso
2024-10-17 22:10     ` Antonio Ojea
2024-10-17 23:30       ` Florian Westphal
2024-10-18 11:05         ` Antonio Ojea
2024-10-18 11:33           ` Florian Westphal
2024-10-18 14:10             ` Antonio Ojea
2024-10-21 13:53               ` Florian Westphal
2024-10-23  9:03                 ` Benny Lyne Amorsen
2024-11-10 21:50                 ` Florian Westphal
2024-11-11  6:33                   ` Antonio Ojea
2024-11-11 12:06       ` Pablo Neira Ayuso
2024-11-11 12:09         ` Florian Westphal
2024-11-11 12:29           ` Pablo Neira Ayuso
2024-11-11 12:54             ` Florian Westphal
2024-11-12  9:16               ` Pablo Neira Ayuso
2024-11-12  9:20                 ` Pablo Neira Ayuso [this message]
2024-11-12 14:41                   ` Antonio Ojea
2024-11-12 14:43                     ` Antonio Ojea
2024-11-12 16:18                     ` Florian Westphal
2024-11-15  4:11                       ` Antonio Ojea
2024-12-01 17:00                         ` Antonio Ojea

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