From: Pablo Neira Ayuso <pablo@netfilter.org>
To: Alessandro Vesely <vesely@tana.it>
Cc: netfilter@vger.kernel.org
Subject: Re: What happens to netfilter during end-of-day?
Date: Thu, 15 Jan 2026 01:52:14 +0100 [thread overview]
Message-ID: <aWg6PgmGEA6fbpwG@chamomile> (raw)
In-Reply-To: <3460873f-7359-46df-9e26-65c4ce0e38d2@tana.it>
On Wed, Jan 14, 2026 at 11:14:49AM +0100, Alessandro Vesely wrote:
> Hi,
>
> I have a netfilter daemon that makes a looping call to mnl_socket_recvfrom()
> and quickly examines packet headers. It only stops when it's rebooted.
> However, almost every day it receives an ENOBUFS error, just once, around 4
> AM, while running cron.daily.
>
> I haven't found any useful logs from around the same time that explain
> what's happening. Does anyone have more information?
Where is your program? It sound like it is buggy?
next prev parent reply other threads:[~2026-01-15 0:52 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-14 10:14 What happens to netfilter during end-of-day? Alessandro Vesely
2026-01-15 0:52 ` Pablo Neira Ayuso [this message]
2026-01-15 11:37 ` Alessandro Vesely
2026-02-22 13:16 ` Alessandro Vesely
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