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([2605:59c0:207f:5300::10dd:b102]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-30c7ca438ddsm18927893eec.23.2026.06.26.10.04.03 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 26 Jun 2026 10:04:04 -0700 (PDT) Message-ID: <310cc7ad-5e38-45df-9ae1-a54ec433c130@gmail.com> Date: Fri, 26 Jun 2026 10:04:02 -0700 Precedence: bulk X-Mailing-List: netfilter@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: Question on rate limiting on nftables To: Reindl Harald , Andre Rodier , Slavko , netfilter@vger.kernel.org References: <8d84a240-b9ae-41f4-b111-33007909b0a2@app.fastmail.com> <74E543AC-1B65-4E99-8324-B5758DCBA669@slavino.sk> <1bdfe5c3-f889-4464-a28e-9533e209371c@thelounge.net> Content-Language: en-US From: Gordon Fisher In-Reply-To: <1bdfe5c3-f889-4464-a28e-9533e209371c@thelounge.net> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit On 6/8/26 9:05 AM, Reindl Harald wrote: > > > Am 08.06.26 um 17:01 schrieb Andre Rodier: >> On Mon, 2026-06-08 at 14:32 +0000, Slavko wrote: >>> Dňa 8. júna 2026 12:45:55 UTC používateľ Kerin Millar >>> napísal: >>> >>>> If the problem can be characterised as "I endure too much log noise >>>> from sshd and I find it annoying" then perhaps configure sshd(8) to >>>> additionally bind to some other random port than 22 and expose only >>>> that port. >>> >>> Not worth of change ports, soon or latter it will be found >>> and abused as default port. >> >> There is a big advantage on changing the port number, though. It is >> reducing the noise considerably. Also, a connection attempts on a >> different port should immediately raise attention, as it is involving >> more than a basic SSH scan bot > > and in fact you can have a few ports before as trigger to put the IP > on a drop-list for a few minutes which isn't possible when you host > ftp servers > Which raises the question, why are people still using ye olde FTP still instead of, say, SFTP? -- gfish