alors voila ce que me donne "iptables -L -vn"


Chain INPUT (policy DROP 0 packets, 0 bytes)
pkts bytes target prot opt in out source destination
7538 422K ACCEPT all -- lo * 0.0.0.0/0 0.0.0.0/0
0 0 LOG all -- !lo * 127.0.0.0/8 0.0.0.0/0
LOG flags 0 level 4
0 0 DROP all -- !lo * 127.0.0.0/8 0.0.0.0/0
63 25176 ACCEPT all -- eth0 * 0.0.0.0/0 255.255.255.255
28335 16M ACCEPT all -- eth0 * 0.0.0.0/0 192.168.0.4
1280 272K ACCEPT all -- eth0 * 0.0.0.0/0 0.0.0.0/0
0 0 LOG all -- * * 0.0.0.0/0 0.0.0.0/0
LOG flags 0 level 4
0 0 DROP all -- * * 0.0.0.0/0 0.0.0.0/0
chain FORWARD (policy DROP 0 packets, 0 bytes)
pkts bytes target prot opt in out source destination

0 0 LOG all -- * * 0.0.0.0/0 0.0.0.0/0
LOG flags 0 level 4
0 0 DROP all -- * * 0.0.0.0/0 0.0.0.0/0


chain OUTPUT (policy DROP 0 packets, 0 bytes)
pkts bytes target prot opt in out source destination

7538 422K ACCEPT all -- * lo 0.0.0.0/0 0.0.0.0/0
0 0 ACCEPT all -- * eth0 0.0.0.0/0 255.255.255.255
23306 2545K ACCEPT all -- * eth0 192.168.0.4 0.0.0.0/0
0 0 ACCEPT all -- * eth0 192.168.0.255 0.0.0.0/0
0 0 LOG all -- * * 0.0.0.0/0 0.0.0.0/0
LOG flagd 0 level 4
0 0 DROP all -- * * 0.0.0.0/0 0.0.0.0/0


Pour "lsmod | grep ip"


ipt_LOG 6656 4
iptable_filter 2912 1
iptable_nat 7748 0
ip_nat 18612 1 iptable_nat
ip_tables 20352 3 ipt_LOG, iptable_filter, iptable_nat
ip_conntrack 48720 2 iptable_nat, ip_nat


et voila ce que donne le fichier : /var/log/auth.log :

Dec 19 11:29:00 localhost sshd[5781]: fatal: daemon() failed: Success

merci encors en at de vos rep!

ps: "apt-get install --reinstall ssh-server " na rien changé