perte configuration réseau
Bonjour,
suite à un problème avec ma carte réseau qui était eth1,
j'ai reconfiguré ma connection internet pour utilisé eth0 de la carte mère.
(Je fonctionne avec un routeur et en DHCP)
Cependant, lors des redémarrages du système, la configuration disparaît.
Deplus, je dois réinitialisé le firewall.
Comment faire pour sauvegarder la configuration ?
~# ifconfig
lo Lien encap:Boucle locale
inet adr:127.0.0.1 Masque:255.0.0.0
adr inet6: ::1/128 Scope:Hôte
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:866 errors:0 dropped:0 overruns:0 frame:0
TX packets:866 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:0
RX bytes:67852 (66.2 KiB) TX bytes:67852 (66.2 KiB)
~# ifup eth0
Internet Systems Consortium DHCP Client V3.0.2
sit0: unknown hardware address type 776
sit0: unknown hardware address type 776
Listening on LPF/eth0/00:00:xx:00:00:00
Sending on LPF/eth0/00:00:xx:00:00:00
Sending on Socket/fallback
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 4
DHCPOFFER from 192.168.1.1
DHCPREQUEST on eth0 to 255.255.255.255 port 67
DHCPACK from 192.168.1.1
bound to 192.168.1.101 -- renewal in 35839 seconds.
~# ifconfig
eth0 Lien encap:Ethernet HWaddr 00:00:xx:00:00:00
inet adr:192.168.1.101 Bcast:192.168.1.255 Masque:255.255.255.0
adr inet6: xx00::000:xxxx:xx00:0000/00 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:2 errors:0 dropped:0 overruns:0 frame:0
TX packets:5 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
RX bytes:1180 (1.1 KiB) TX bytes:922 (922.0 b)
Interruption:22 Adresse de base:0xa000
lo Lien encap:Boucle locale
inet adr:127.0.0.1 Masque:255.0.0.0
adr inet6: ::1/128 Scope:Hôte
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:866 errors:0 dropped:0 overruns:0 frame:0
TX packets:866 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:0
RX bytes:67852 (66.2 KiB) TX bytes:67852 (66.2 KiB)
~# ping 192.168.1.1
PING 192.168.1.1 (192.168.1.1) 56(84) bytes of data.
ping: sendmsg: Operation not permitted
ping: sendmsg: Operation not permitted
--- 192.168.1.1 ping statistics ---
2 packets transmitted, 0 received, 100% packet loss, time 999ms
~# firestarter -p
Firewall stopped
:~# firestarter -s
Firewall started
~# ping 192.168.1.1
PING 192.168.1.1 (192.168.1.1) 56(84) bytes of data.
64 bytes from 192.168.1.1: icmp_seq=1 ttl=64 time=1.38 ms
64 bytes from 192.168.1.1: icmp_seq=2 ttl=64 time=0.416 ms
64 bytes from 192.168.1.1: icmp_seq=3 ttl=64 time=0.412 ms
--- 192.168.1.1 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 0.412/0.737/1.385/0.458 ms
Merci
Remys
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