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		<title><![CDATA[Linux Forum &mdash; Kernel: UDP: bad checksum]]></title>
		<link>https://linuxforum.ru/viewtopic.php?id=15723</link>
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		<description><![CDATA[Недавние сообщения в теме «Kernel: UDP: bad checksum».]]></description>
		<lastBuildDate>Tue, 09 Aug 2011 16:51:22 +0000</lastBuildDate>
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			<title><![CDATA[Re: Kernel: UDP: bad checksum]]></title>
			<link>https://linuxforum.ru/viewtopic.php?pid=201958#p201958</link>
			<description><![CDATA[<p>А если как то так?<br /><div class="termtitle" style="font-family: sans-serif; position:relative; height:auto; width:auto; background:#3A4061; color:#FFFFFF; padding: 1px;"><b> Консоль:</b></div>
<div class="termcont" style="font-family: Terminus; position:relative; height:auto; width:auto; overflow-x:scroll; white-space: nowrap ; overflow-y:auto;background:#000000; color:#4EF44E; line-height:1.2; padding: 3px; font-size: 1rem; max-height: 60vh">echo 0 &gt; /proc/sys/net/ipv4/netfilter/ip_conntrack_log_invalid</div><br />Ну и может *не уверен)<br /><div class="termtitle" style="font-family: sans-serif; position:relative; height:auto; width:auto; background:#3A4061; color:#FFFFFF; padding: 1px;"><b> Консоль:</b></div>
<div class="termcont" style="font-family: Terminus; position:relative; height:auto; width:auto; overflow-x:scroll; white-space: nowrap ; overflow-y:auto;background:#000000; color:#4EF44E; line-height:1.2; padding: 3px; font-size: 1rem; max-height: 60vh">echo 0 &gt; /proc/sys/net/ipv4/netfilter/ip_conntrack_checksum</div></p><p>З.Ы. Смени сетевую карточку.</p>]]></description>
			<author><![CDATA[null@example.com (XliN)]]></author>
			<pubDate>Tue, 09 Aug 2011 16:51:22 +0000</pubDate>
			<guid>https://linuxforum.ru/viewtopic.php?pid=201958#p201958</guid>
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			<title><![CDATA[Kernel: UDP: bad checksum]]></title>
			<link>https://linuxforum.ru/viewtopic.php?pid=201949#p201949</link>
			<description><![CDATA[<p>ос gentoo<br />Есть 2 тазика 1 раздаёт инет на 2 (на 2 тазике сервер hlds на порту 27018)<br />На 2 тазике лог чистый , только на раздающем тазике.<br />Раньше не наблюдалось такого .<br />Вот такой дряни полный лог. kernel: UDP: bad checksum. <br />Такая дрянь с разных ип на разные порты.<br />Погуглил , пишут что нужно &quot;Отключить udp checksumming на интерфейсе - и пропадут такие пакеты. Это из за того, что контрольные суммы считаются аппаратно, поэтому ОС не тратит время на их расчет. Но проверяет .&quot;<br />Так это ? если да то как можно отключить udp checksumming. <br />Буду благодарен за помощь!<br /></p><div class="codebox"><pre><code>Aug  9 17:41:16 hlds2 kernel: UDP: bad checksum. From 95.134.232.82:27005 to *.*.*.*:27018 ulen 37
Aug  9 17:41:24 hlds2 kernel: UDP: bad checksum. From 95.134.232.82:27005 to *.*.*.*:27018 ulen 45
Aug  9 17:41:26 hlds2 kernel: UDP: bad checksum. From 95.134.232.82:27005 to *.*.*.*:27018 ulen 35
Aug  9 17:41:31 hlds2 kernel: UDP: bad checksum. From 95.134.232.82:27005 to *.*.*.*:27018 ulen 38
Aug  9 17:41:45 hlds2 kernel: UDP: bad checksum. From 95.134.232.82:27005 to *.*.*.*:27018 ulen 36
Aug  9 17:41:47 hlds2 kernel: UDP: bad checksum. From 95.134.232.82:27005 to *.*.*.*:27018 ulen 35
Aug  9 17:42:04 hlds2 kernel: UDP: bad checksum. From 95.134.232.82:27005 to *.*.*.*:27018 ulen 35
Aug  9 17:42:35 hlds2 kernel: UDP: bad checksum. From 95.134.232.82:27005 to *.*.*.*:27018 ulen 37
Aug  9 17:42:37 hlds2 kernel: UDP: bad checksum. From 95.134.232.82:27005 to *.*.*.*:27018 ulen 35
Aug  9 17:42:45 hlds2 kernel: UDP: bad checksum. From 95.134.232.82:27005 to *.*.*.*:27018 ulen 35
Aug  9 17:42:51 hlds2 kernel: UDP: bad checksum. From 95.134.232.82:27005 to *.*.*.*:27018 ulen 35
Aug  9 17:42:54 hlds2 kernel: UDP: bad checksum. From 95.134.232.82:27005 to *.*.*.*:27018 ulen 36
Aug  9 17:42:57 hlds2 kernel: UDP: bad checksum. From 95.134.232.82:27005 to *.*.*.*:27018 ulen 39
Aug  9 17:43:01 hlds2 kernel: UDP: bad checksum. From 95.134.232.82:27005 to *.*.*.*:27018 ulen 37
Aug  9 17:43:03 hlds2 kernel: UDP: bad checksum. From 95.134.232.82:27005 to *.*.*.*:27018 ulen 37
Aug  9 17:43:06 hlds2 kernel: UDP: bad checksum. From 95.134.232.82:27005 to *.*.*.*:27018 ulen 37
Aug  9 17:43:08 hlds2 kernel: UDP: bad checksum. From 95.134.232.82:27005 to *.*.*.*:27018 ulen 38
Aug  9 17:43:11 hlds2 kernel: UDP: bad checksum. From 95.134.232.82:27005 to *.*.*.*:27018 ulen 37
Aug  9 17:43:13 hlds2 kernel: UDP: bad checksum. From 95.134.232.82:27005 to *.*.*.*:27018 ulen 41
Aug  9 17:43:21 hlds2 kernel: UDP: bad checksum. From 95.134.232.82:27005 to *.*.*.*:27018 ulen 35
Aug  9 17:43:24 hlds2 kernel: UDP: bad checksum. From 95.134.232.82:27005 to *.*.*.*:27018 ulen 35
Aug  9 17:43:27 hlds2 kernel: UDP: bad checksum. From 95.134.232.82:27005 to *.*.*.*:27018 ulen 35
Aug  9 17:43:33 hlds2 kernel: UDP: bad checksum. From 95.134.232.82:27005 to *.*.*.*:27018 ulen 34
Aug  9 17:43:41 hlds2 kernel: UDP: bad checksum. From 95.134.232.82:27005 to *.*.*.*:27018 ulen 45
Aug  9 17:43:53 hlds2 kernel: UDP: bad checksum. From 95.134.232.82:27005 to *.*.*.*:27018 ulen 38
Aug  9 17:43:55 hlds2 kernel: UDP: bad checksum. From 95.134.232.82:27005 to *.*.*.*:27018 ulen 35
Aug  9 17:44:11 hlds2 kernel: UDP: bad checksum. From 95.134.232.82:27005 to *.*.*.*:27018 ulen 38
Aug  9 17:44:14 hlds2 kernel: UDP: bad checksum. From 95.134.232.82:27005 to *.*.*.*:27018 ulen 38</code></pre></div>]]></description>
			<author><![CDATA[null@example.com (lotus33)]]></author>
			<pubDate>Tue, 09 Aug 2011 15:48:00 +0000</pubDate>
			<guid>https://linuxforum.ru/viewtopic.php?pid=201949#p201949</guid>
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