Que renvoie la commande
ip a
Tu es en dhcp ? ipv6 ou ipv4 ?
Tu es chez qui comme FAI ? Si tu ping l'adresse de ta box est ce que c'est rapide ?
Exemple :
ping 192.168.0.254
PING 192.168.0.254 (192.168.0.254) 56(84) bytes of data.
64 bytes from 192.168.0.254: icmp_seq=1 ttl=64 time=0.222 ms
64 bytes from 192.168.0.254: icmp_seq=2 ttl=64 time=0.217 ms
64 bytes from 192.168.0.254: icmp_seq=3 ttl=64 time=0.210 ms
ping google.fr
PING google.fr (216.58.213.131) 56(84) bytes of data.
64 bytes from par21s03-in-f131.1e100.net (216.58.213.131): icmp_seq=1 ttl=55 time=13.1 ms
64 bytes from par21s03-in-f131.1e100.net (216.58.213.131): icmp_seq=2 ttl=55 time=13.2 ms
64 bytes from par21s03-in-f131.1e100.net (216.58.213.131): icmp_seq=3 ttl=55 time=13.6 ms
64 bytes from par21s03-in-f131.1e100.net (216.58.213.131): icmp_seq=4 ttl=55 time=12.9 ms