Bonjour à tous,
Sur un serveur dédié j’ai dans mon logwatch ces lignes (+ 200)
1 Time(s): UDP: bad checksum. From 1.0.85.35:21795 to 37.59.11.32:53 ulen 45
1 Time(s): UDP: bad checksum. From 1.105.4.144:1378 to 37.59.11.32:53 ulen 51
1 Time(s): UDP: bad checksum. From 1.121.205.134:52856 to 37.59.11.32:53 ulen 49
1 Time(s): UDP: bad checksum. From 1.123.92.230:24028 to 37.59.11.32:53 ulen 55
1 Time(s): UDP: bad checksum. From 1.133.89.27:23077 to 37.59.11.32:53 ulen 49
1 Time(s): UDP: bad checksum. From 1.14.41.132:10656 to 37.59.11.32:53 ulen 49
debian 7.5 - kernel ovh 3.10.23-xxxx-grs-ipv6-64
Je dois rajouter des règles iptables ou changer un paramètre dans /etc/sysctl ?
Merci