Bonjour, je ne comprend pas pourquoi je n’ai pas accès au réseau local (je ne peux même pas pinger mes machines locales) via ma carte wifi (192.168.1.100 - via dhcp) alors que l’accès internet fonctionne très bien. Ma connexion passe par un router sans fil linksys (192.168.1.1). J’utilise un laptop Acer Aspire 3613WLMi équipée d’une wifi Broadcom 4318.
NB: J’ai converti mon laptop de win XP vers debian…
Quelqu’un peut-il me guider ?
Merci
DM
Voici quelques spec… désolé si le format n’est pas parfait, c’est ma première utilisation d’un Forum…
Debian Lenny 5.0.3
debian:/usr/share/ifupdown# uname -a
Linux debian.starwars.home 2.6.26-2-686 #1 SMP Wed Nov 4 20:45:37 UTC 2009 i686 GNU/Linux
NB l’interface eth0 est débranchée…
debian:/usr/share/ifupdown# ifconfig -a
eth0 Link encap:Ethernet HWaddr 00:0a:e4:e7:91:76
inet adr:192.168.1.9 Bcast:192.168.1.255 Masque:255.255.255.0
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
Interruption:20 Adresse de base:0x3000
lo Link 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:125 errors:0 dropped:0 overruns:0 frame:0
TX packets:125 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:0
RX bytes:10850 (10.5 KiB) TX bytes:10850 (10.5 KiB)
wlan0 Link encap:Ethernet HWaddr 00:14:a4:3a:63:5d
inet adr:192.168.1.100 Bcast:192.168.1.255 Masque:255.255.255.0
adr inet6: fe80::214:a4ff:fe3a:635d/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:9282 errors:0 dropped:0 overruns:0 frame:0
TX packets:7824 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
RX bytes:6139952 (5.8 MiB) TX bytes:1558705 (1.4 MiB)
wmaster0 Link encap:UNSPEC HWaddr 00-14-A4-3A-63-5D-77-6C-00-00-00-00-00-00-00-00
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
Notez le 169.254.0.0 !!!
debian:/usr/share/ifupdown# route -n
Table de routage IP du noyau
Destination Passerelle Genmask Indic Metric Ref Use Iface
192.168.1.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0
192.168.1.0 0.0.0.0 255.255.255.0 U 0 0 0 wlan0
169.254.0.0 0.0.0.0 255.255.0.0 U 1000 0 0 eth0
0.0.0.0 192.168.1.1 0.0.0.0 UG 0 0 0 wlan0
0.0.0.0 192.168.1.1 0.0.0.0 UG 0 0 0 eth0
debian:/usr/share/ifupdown# iwconfig
lo no wireless extensions.
eth0 no wireless extensions.
wmaster0 no wireless extensions.
wlan0 IEEE 802.11 ESSID:"MYSSID"
Mode:Managed Frequency:2.437 GHz Access Point: 00:1C:10:AC:A7:5C
Bit Rate=54 Mb/s Tx-Power=20 dBm
Retry min limit:7 RTS thr:off Fragment thr=2352 B
Encryption key:XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX [3]
Link Quality=73/100 Signal level=-38 dBm Noise level=-73 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
debian:/usr/share/ifupdown# cat /etc/network/interfaces
This file describes the network interfaces available on your system
and how to activate them. For more information, see interfaces(5).
The loopback network interface
auto lo
iface lo inet loopback
The primary network interface
allow-hotplug eth0
iface eth0 inet static
address 192.168.1.9
netmask 255.255.255.0
network 192.168.1.0
broadcast 192.168.1.255
gateway 192.168.1.1
# dns-* options are implemented by the resolvconf package, if installed
dns-nameservers 192.168.1.1
dns-search starwars.home
#auto wlan0
#iface wlan0 inet static
wireless–essid MYSSID
wireless-key 9XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
address 192.168.1.5
netmask 255.255.255.0
network 192.168.1.0
broadcast 192.168.1.255
gateway 192.168.1.1
dns-nameservers 192.168.1.1
debian:/usr/share/ifupdown# cat /etc/resolv.conf
BEGIN INFO
Modified_by: NetworkManager
Process: /usr/bin/NetworkManager
Process_id: 2745
END INFO
nameserver 24.200.241.37
nameserver 24.201.245.77
nameserver 24.200.243.189