[ubuntu-it] wireless - connection refused

[Paolo Planchestainer]

domanda riguardo al wireless.
premetto che ho già guardato forum e mail precedenti,
ma non riesco a risolvere il problema.

ho un router wireless della d-link con ip 192.168.1.1
a questo è connesso un pc desktop con ip statico 192.168.1.5
e ho un laptop con ip statico 192.168.1.2 su eth0 - lan normale
e 192.168.1.3 su eth1 - dispositivo wireless

il router non ha sicurezze impostate: security none (no wep o wpa)

con il pc desktop esco in internet senza problemi
invece con il laptop, quando uso il wireless, non riesco,
imposto gateway predefinito eth1 (wireless) e apro firefox,
ecco cosa mi risponde quando cerco un indirizzo internet
oppure lo stesso indirizzo del router (ha un server web per la configurazione)
the connection was refused when attempting to contact 192.168.1.1

invece se collego il laptop via cavo (lan) e accendo il computer
tutto funziona senza troppi problemi, anche se alcune volte trovo
il gateway predefinito diverso da quello che avevo impostato.

ho provato a controllare con iwconfig - ifconfig - iwlist

iwlist scanning mi risponde:
failed to read scan data - operation not supported

non so più cosa provare, avete idee???

ciao

Paolo


allego i risultati di iwlist - cat - ifconfig e iwconfig

paolo a acerlinux:~$ iwlist scanning

lo        Interface doesn't support scanning.
eth0      Interface doesn't support scanning.
eth1      Failed to read scan data : Operation not supported
sit0      Interface doesn't support scanning.


paolo a acerlinux:~$ 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

# This is a list of hotpluggable network interfaces.
# They will be activated automatically by the hotplug subsystem.
mapping hotplug
        script grep
        map eth0

# The primary network interface
iface eth0 inet static
address 192.168.1.2
netmask 255.255.255.0
gateway 192.168.1.1



iface eth1 inet static
address 192.168.1.3
netmask 255.255.255.0
gateway 192.168.1.1
wireless-essid G604

auto eth1

auto eth0



paolo a acerlinux:~$ ifconfig
eth0      Link encap:Ethernet  HWaddr 00:02:3F:B7:D9:AF
          inet addr:192.168.1.2  Bcast:192.168.1.255  Mask:255.255.255.0
          inet6 addr: fe80::202:3fff:feb7:d9af/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:1201 errors:0 dropped:0 overruns:0 frame:0
          TX packets:1252 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:784207 (765.8 KiB)  TX bytes:185449 (181.1 KiB)
          Interrupt:17 Base address:0x4000

eth1      Link encap:Ethernet  HWaddr 00:01:24:D0:6B:3E
          inet addr:192.168.1.3  Bcast:192.168.1.255  Mask:255.255.255.0
          inet6 addr: fe80::201:24ff:fed0:6b3e/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:59 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)
          Interrupt:18 Base address:0xe000 Memory:f0000000-f0000fff

lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:4321 errors:0 dropped:0 overruns:0 frame:0
          TX packets:4321 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:391343 (382.1 KiB)  TX bytes:391343 (382.1 KiB)



paolo a acerlinux:~$ iwconfig
lo        no wireless extensions.

eth0      no wireless extensions.

eth1      IEEE 802.11-DS  ESSID:"G604"  Nickname:"Prism  I"
          Mode:Managed  Frequency:2.437 GHz  Access Point: 44:44:44:44:44:44
          Bit Rate:2 Mb/s   Tx-Power=15 dBm   Sensitivity:1/3
          Retry min limit:8   RTS thr:off   Fragment thr:off
          Power Management:off
          Link Quality=0/92  Signal level=-68 dBm  Noise level=-122 dBm
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:1  Invalid misc:0   Missed beacon:0

sit0      no wireless extensions.