Merci pour ton aide.
Voici les éléments
netstat -ltpn
Connexions Internet actives (seulement serveurs)
Proto Recv-Q Send-Q Adresse locale Adresse distante Etat PID/Program name
tcp 0 0 0.0.0.0:110 0.0.0.0:* LISTEN 778/dovecot
tcp 0 0 0.0.0.0:143 0.0.0.0:* LISTEN 778/dovecot
tcp 0 0 0.0.0.0:465 0.0.0.0:* LISTEN 1166/master
tcp 0 0 94.23.214.34:53 0.0.0.0:* LISTEN 767/named
tcp 0 0 127.0.0.1:53 0.0.0.0:* LISTEN 767/named
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 882/sshd
tcp 0 0 127.0.0.1:5432 0.0.0.0:* LISTEN 571/postgres
tcp 0 0 0.0.0.0:25 0.0.0.0:* LISTEN 745/smtpd
tcp 0 0 127.0.0.1:953 0.0.0.0:* LISTEN 767/named
tcp 0 0 127.0.0.1:5433 0.0.0.0:* LISTEN 570/postgres
tcp 0 0 0.0.0.0:993 0.0.0.0:* LISTEN 778/dovecot
tcp 0 0 0.0.0.0:995 0.0.0.0:* LISTEN 778/dovecot
tcp 0 0 127.0.0.1:10025 0.0.0.0:* LISTEN 1166/master
tcp 0 0 127.0.0.1:3306 0.0.0.0:* LISTEN 1098/mysqld
tcp 0 0 127.0.0.1:10027 0.0.0.0:* LISTEN 1166/master
tcp 0 0 0.0.0.0:587 0.0.0.0:* LISTEN 1166/master
tcp 0 0 127.0.0.1:11211 0.0.0.0:* LISTEN 823/memcached
tcp6 0 0 :::110 :::* LISTEN 778/dovecot
tcp6 0 0 :::143 :::* LISTEN 778/dovecot
tcp6 0 0 :::80 :::* LISTEN 869/apache2
tcp6 0 0 :::465 :::* LISTEN 1166/master
tcp6 0 0 :::8081 :::* LISTEN 869/apache2
tcp6 0 0 :::53 :::* LISTEN 767/named
tcp6 0 0 :::8085 :::* LISTEN 869/apache2
tcp6 0 0 :::22 :::* LISTEN 882/sshd
tcp6 0 0 :::25 :::* LISTEN 745/smtpd
tcp6 0 0 ::1:953 :::* LISTEN 767/named
tcp6 0 0 :::443 :::* LISTEN 869/apache2
tcp6 0 0 :::993 :::* LISTEN 778/dovecot
tcp6 0 0 :::995 :::* LISTEN 778/dovecot
tcp6 0 0 :::587 :::* LISTEN 1166/master
ps -ef | grep -E 'ftp|mysql'
mysql 1098 1 0 juin27 ? 00:21:13 /usr/sbin/mysqld
root 1832 1574 0 17:10 pts/0 00:00:00 grep -E ftp|mysql