Для просмотра всех активных и прослушиваемых TCP соединений используйте опции "-vat"
[root@deep /]# netstat -vat
В ответ вы получите следующую информацию. Active Internet connections (servers and established) Proto Recv-Q Send-Q Local Address Foreign Address State tcp 0 0 deep.openna.co:domain *:* LISTEN tcp 0 0 localhost:domain *:* LISTEN tcp 0 0 deep.openna.com:ssh gate.openna.com:1682 ESTABLISHED tcp 0 0 *:webcache *:* LISTEN tcp 0 0 deep.openar:netbios-ssn *:* LISTEN tcp 0 0 localhost:netbios-ssn *:* LISTEN Tcp 0 0 localhost:1032 localhost:1033 ESTABLISHED Tcp 0 0 localhost:1033 localhost:1032 ESTABLISHED Tcp 0 0 localhost:1030 localhost:1034 ESTABLISHED Tcp 0 0 localhost:1031 localhost:1030 ESTABLISHED Tcp 0 0 localhost:1028 localhost:1029 ESTABLISHED Tcp 0 0 localhost:1029 localhost:1028 ESTABLISHED Tcp 0 0 localhost:1026 localhost:1027 ESTABLISHED Tcp 0 0 localhost:1027 localhost:1026 ESTABLISHED Tcp 0 0 localhost:1024 localhost:1025 ESTABLISHED Tcp 0 0 localhost:1025 localhost:1024 ESTABLISHED tcp 0 0 deep.openna.com:www *:* LISTEN tcp 0 0 deep.openna.com:https *:* LISTEN tcp 0 0 *:389 *:* LISTEN tcp 0 0 *:ssh *:* LISTEN
Для остановки всех сетевых устройств вручную используйте команду: [root@deep /]# /etc/rc.d/init.d/network stop Shutting down interface eth0 [ OK ] Disabling IPv4 packet forwarding [ OK ]
Для запуска всех сетевых устройств вручную используйте команду: [root@deep /]# /etc/rc.d/init.d/network start Enabling IPv4 packet forwarding [ OK ] Bringing up interface lo [ OK ] Bringing up interface eth0 [ OK ]