Zdravim vas,
pouzival jsem asi pul roku naprosto bez problemu pripojeni k netu do LANu z pevne IP adresy, kterou jsem mel nastavenou v System->Administration->Networking. Ted mi to ale nejak nehorazne zacalo blbnout.. At tam nastavuju cokoli, proste to jakoby nereaguje, pripojeni k netu nefunguje, a ani se neobjevi zadna chyba.
Prisel jsem na kuriozni vec, ze mi "zmizla" eth0 a misto ni se to nejak samo prepsalo na eth2, ja s tim tedy urcite nic nedelal.
[1113][au@dublin:~]$ sudo ifconfig eth0 10.0.0.20 netmask 255.255.255.0 up
SIOCSIFADDR: No such device
eth0: ERROR while getting interface flags: No such device
SIOCSIFNETMASK: No such device
[1113][au@dublin:~]$ sudo ifconfig eth1 10.0.0.20 netmask 255.255.255.0 up
SIOCSIFADDR: No such device
eth1: ERROR while getting interface flags: No such device
SIOCSIFNETMASK: No such device
[1113][au@dublin:~]$ sudo ifconfig eth2 10.0.0.20 netmask 255.255.255.0 up
[1114][au@dublin:~]$Pri tomto nastaveni funguje ping v mistni siti, ale ping mimo ni ne.
[1114][au@dublin:~]$ ping -c 3 10.0.0.1
PING 10.0.0.1 (10.0.0.1) 56(84) bytes of data.
64 bytes from 10.0.0.1: icmp_seq=1 ttl=64 time=0.245 ms
64 bytes from 10.0.0.1: icmp_seq=2 ttl=64 time=0.188 ms
64 bytes from 10.0.0.1: icmp_seq=3 ttl=64 time=0.203 ms
--- 10.0.0.1 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 0.188/0.212/0.245/0.024 ms
[1114][au@dublin:~]$ ping -c 3 google.com
ping: unknown host google.com
[1114][au@dublin:~]$ ping -c 3 ubuntu.cz
ping: unknown host ubuntu.cz
[1115][au@dublin:~]$/etc/resolv.conf je nastaveny porad stejne, v tom by nemela byt chyba.
[1115][au@dublin:~]$ cat /etc/resolv.conf
nameserver 195.113.44.11
nameserver 195.113.0.2Mno, tak vubec netusim..