network-test

El comando network-test (paquete ifupdown-extra) realiza un test sobre varios aspectos de la configuración de la red (bucle local, tarjetas de red, servidores de nombres, ip pública, etc.)

# network-test 
INFO: This system has exactly one default route
INFO: Host localhost answers to ICMP pings
INFO: Loopback interface is working properly
INFO: The lo # Strip the ending ':' interface is up
INFO: The lo interface has IP address 127.0.0.1 assigned
INFO: The lo interface has tx and rx packets.
INFO: The eth0 # Strip the ending ':' interface is up
INFO: The eth0 interface has IP address 192.168.1.100 assigned
INFO: The eth0 interface has tx and rx packets.
WARN: The eth1 # Strip the ending ':' interface is down
INFO: The router 192.168.1.1 is reachable
INFO: This system is configured to use nameserver 87.216.1.65
INFO: Host 87.216.1.65 answers to ICMP pings
INFO: Dns server 87.216.1.65 resolved correctly www.debian.org
INFO: This system is configured to use nameserver 87.216.1.66
INFO: Host 87.216.1.66 answers to ICMP pings
INFO: Dns server 87.216.1.66 resolved correctly www.debian.org
INFO: There are 2 nameservers is configured for this system and 2 are working properly
INFO: System can reach Internet host www.debian.org
INFO: System can access web server at Internet host www.debian.org