Le dimanche 14 février 2010 à 20:54 +0300, Kuzin Andrey a écrit : > Hello list ! > Here is part of my dmesg log... > [770666.464746] UDP: bad checksum. From 89.85.97.98:42656 to 212.45.5.114:63925 ulen 285 > [770701.508607] UDP: bad checksum. From 150.101.211.131:28465 to 212.45.5.114:8069 ulen 111 > [770839.036065] UDP: bad checksum. From 91.193.68.134:64594 to 212.45.5.114:35955 ulen 331 > [770880.708220] UDP: bad checksum. From 91.193.68.134:64594 to 212.45.5.114:35955 ulen 331 > [770929.042927] UDP: bad checksum. From 95.84.232.203:63126 to 212.45.5.114:26128 ulen 331 > [770934.980900] UDP: bad checksum. From 95.84.232.203:63126 to 212.45.5.114:26128 ulen 331 > [770953.541793] UDP: bad checksum. From 95.84.232.203:63126 to 212.45.5.114:26128 ulen 331 > [770967.215508] UDP: bad checksum. From 95.84.232.203:63126 to 212.45.5.114:26128 ulen 331 > [771099.549203] UDP: bad checksum. From 91.193.68.134:64594 to 212.45.5.114:35955 ulen 331 > Third. > I think UDP protocol is very noisy with "bad checksum" and "short > packet" messages. This messages really needed ? These messages are not logged if you do : echo 0 >/proc/sys/net/core/warnings (or add in /etc/sysctl.conf ) net.core.warnings = 0 -- To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html