Hi, I read something online, and wonder: 1] shall I close the port 123 2] disable ipv6
Shall I follow the advice from https://wiki.debian.org/DebianIPv6 to turn off the ipv6 in wheezy as in squeeze, Thanks, # netstat -nltpu Active Internet connections (only servers) Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name tcp 0 0 127.0.0.1:631 0.0.0.0:* LISTEN 3592/cupsd tcp 0 0 0.0.0.0:1209 0.0.0.0:* LISTEN 4030/sshd tcp 0 0 127.0.0.1:25 0.0.0.0:* LISTEN 3690/exim4 tcp 0 0 127.0.0.1:2628 0.0.0.0:* LISTEN 3381/1 tcp6 0 0 ::1:631 :::* LISTEN 3592/cupsd tcp6 0 0 :::1209 :::* LISTEN 4030/sshd tcp6 0 0 :::143 :::* LISTEN 2850/couriertcpd udp 0 0 0.0.0.0:68 0.0.0.0:* 3965/dhclient udp 0 0 0.0.0.0:68 0.0.0.0:* 3560/dhclient udp 0 0 0.0.0.0:68 0.0.0.0:* 3512/dhclient udp 0 0 172.21.100.159:123 0.0.0.0:* 3173/ntpd udp 0 0 127.0.0.1:123 0.0.0.0:* 3173/ntpd udp 0 0 0.0.0.0:123 0.0.0.0:* 3173/ntpd udp 0 0 0.0.0.0:58715 0.0.0.0:* 3965/dhclient udp 0 0 0.0.0.0:7059 0.0.0.0:* 3512/dhclient udp 0 0 0.0.0.0:44141 0.0.0.0:* 3560/dhclient udp6 0 0 fe80::ca2a:14ff:fe0:123 :::* 3173/ntpd udp6 0 0 ::1:123 :::* 3173/ntpd udp6 0 0 :::123 :::* 3173/ntpd udp6 0 0 :::51241 :::* 3560/dhclient udp6 0 0 :::47198 :::* 3512/dhclient udp6 0 0 :::36728 :::* 3965/dhclient -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/52e74375.7000...@gmail.com