Bonjour,
Dans mes logs, je vois ces lignes là :
10-Mar-2010 12:43:16.157 edns-disabled: info: too many timeouts resolving 'ns3.nic.fr/A' (in 'nic.fr'?): reducing the advertised EDNS UDP packet size to 512 octets
10-Mar-2010 12:43:16.158 edns-disabled: info: too many timeouts resolving 'ns3.nic.fr/AAAA' (in 'nic.fr'?): reducing the advertised EDNS UDP packet size to 512 octets
10-Mar-2010 13:29:32.440 edns-disabled: info: too many timeouts resolving 'ns.dts.mg/A' (in 'dts.mg'?): reducing the advertised EDNS UDP packet size to 512 octets
10-Mar-2010 13:29:32.440 edns-disabled: info: too many timeouts resolving 'ns.dts.mg/AAAA' (in 'dts.mg'?): reducing the advertised EDNS UDP packet size to 512 octets
10-Mar-2010 13:29:35.444 edns-disabled: info: too many timeouts resolving 'adsl-cnaps.dts.mg/A' (in 'dts.mg'?): reducing the advertised EDNS UDP packet size to 512 octets
10-Mar-2010 13:30:29.834 edns-disabled: info: too many timeouts resolving '51.133.168.118.in-addr.arpa/PTR' (in '133.168.118.in-addr.arpa'?): reducing the advertised EDNS UDP packet size to 512 octets
je ne sais pas si ça viens de certaines regles iptables :
39 iptables -A OUTPUT -p tcp --dport 53 -j ACCEPT
40 iptables -A OUTPUT -p udp --dport 53 -j ACCEPT
41 iptables -A INPUT -p tcp --dport 53 -j ACCEPT
42 iptables -A INPUT -p udp --dport 53 -j ACCEPT
43 iptables -A INPUT -j DROP -p udp --dport domain -m u32 --u32 \
44 "0>>22&0x3C@12>>16=1&&0>>22&0x3C@20>>24=0&&0>>22&0x3C@21=0x00020001"
45 ip6tables -A OUTPUT -p udp --dport domain -j ACCEPT
46 ip6tables -A OUTPUT -p tcp --dport domain -j ACCEPT
47 ip6tables -A INPUT -p udp --dport domain -j ACCEPT
48 ip6tables -A INPUT -p tcp --dport domain -j ACCEPT
49 ip6tables -A INPUT -j DROP -p udp --dport domain -m u32 --u32 \
50 "0>>22&0x3C@12>>16=1&&0>>22&0x3C@20>>24=0&&0>>22&0x3C@21=0x00020001"
J’ai vu quelques discussions sur des forums mais rien de concluant. Avez vous une idée?
merci d’avance

