Appunti di Sargonsei

La connessione a Internet del Laptop Lenovo ThinkPad T61 visto da PCLinuxOS con LXDE

I comandi:

[T61~]$ route -v
[T61~]$ lspci -k | grep -iA 3 Ethernet
[T61~]$ /sbin/arp
[T61~]$ ip addr | sed ‘/^[0-9]/!d;s/: <.*$//’
[T61~]$ ifconfig
[T61~]$ hwinfo –network
[T61~]$ iwlist scan

L’output:

[T61~]$ lspci -k | grep -iA 3 Ethernet

00:19.0 Ethernet controller: Intel Corporation 82566MM Gigabit Network Connection (rev 03)
	Subsystem: Lenovo ThinkPad T61/R61
	Kernel driver in use: e1000e
	Kernel modules: e1000e

[T61~]$ lspci -k | grep -iA 3 Wireless

03:00.0 Network controller: Intel Corporation PRO/Wireless 3945ABG [Golan] Network Connection (rev 02)
	Subsystem: Intel Corporation ThinkPad R60e/X60s
	Kernel driver in use: iwl3945
	Kernel modules: wl, iwl3945

[T61~]$ [T61~]$ /sbin/arp

Indirizzo TipoHW IndirizzoHW Flag Maschera Interfaccia
dsldevice.lan            ether   9c:97:26:03:e7:8d   C                     wlan0

[T61~]$ ip addr | sed ‘/^[0-9]/!d;s/: <.*$//’

1: lo
2: wlan0
3: eth0

[T61~]$ ifconfig

eth0      Link encap:Ethernet  IndirizzoHW 00:1E:37:D2:62:1F  
          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
          collisioni:0 txqueuelen:1000 
          Byte RX:0 (0.0 b)  Byte TX:0 (0.0 b)
          Interrupt:20 Memoria:fe200000-fe220000 

lo        Link encap:Loopback locale  
          indirizzo inet:127.0.0.1  Maschera:255.0.0.0
          indirizzo inet6: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisioni:0 txqueuelen:0 
          Byte RX:0 (0.0 b)  Byte TX:0 (0.0 b)

wlan0     Link encap:Ethernet  IndirizzoHW 00:1F:3C:4B:72:7B  
          indirizzo inet:192.168.1.3  Bcast:192.168.1.255  Maschera:255.255.255.0
          indirizzo inet6: fe80::21f:3cff:fe4b:727b/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:4908 errors:0 dropped:0 overruns:0 frame:0
          TX packets:4950 errors:0 dropped:0 overruns:0 carrier:0
          collisioni:0 txqueuelen:1000 
          Byte RX:2781620 (2.6 MiB)  Byte TX:882325 (861.6 KiB)

[T61~]$ hwinfo –network

39: None 00.0: 10701 Ethernet                                   
  [Created at net.124]
  Unique ID: usDW.ndpeucax6V1
  Parent ID: rBUF.QgxdHTFew92
  SysFS ID: /class/net/eth0
  SysFS Device Link: /devices/pci0000:00/0000:00:19.0
  Hardware Class: network interface
  Model: "Ethernet network interface"
  Driver: "e1000e"
  Driver Modules: "e1000e"
  Device File: eth0
  HW Address: 00:1e:37:d2:62:1f
  Link detected: no
  Config Status: cfg=new, avail=yes, need=no, active=unknown
  Attached to: #3 (Ethernet controller)

40: None 00.0: 10700 Loopback
  [Created at net.124]
  Unique ID: ZsBS.GQNx7L4uPNA
  SysFS ID: /class/net/lo
  Hardware Class: network interface
  Model: "Loopback network interface"
  Device File: lo
  Link detected: yes
  Config Status: cfg=new, avail=yes, need=no, active=unknown

41: None 00.0: 1070a WLAN
  [Created at net.124]
  Unique ID: AYEt.QXn1l67RSa1
  Parent ID: y9sn.klVyA3W3ub7
  SysFS ID: /class/net/wlan0
  SysFS Device Link: /devices/pci0000:00/0000:00:1c.1/0000:03:00.0
  Hardware Class: network interface
  Model: "WLAN network interface"
  Driver: "iwl3945"
  Driver Modules: "iwl3945"
  Device File: wlan0
  HW Address: 00:1f:3c:4b:72:7b
  Link detected: yes
  Config Status: cfg=new, avail=yes, need=no, active=unknown
  Attached to: #23 (WLAN controller)

[T61~]$ iwlist scan

wlan0     Scan completed :
          Cell 01 - Address: 9C:97:26:03:E7:8E
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=70/70  Signal level=-36 dBm  
                    Encryption key:on
                    ESSID:"InfostradaWiFi-03E78E"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
                              24 Mb/s; 36 Mb/s; 54 Mb/s
                    Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
                    Mode:Master
                    Extra:tsf=0000000000000000
                    Extra: Last beacon: 17111ms ago
                    IE: Unknown: 0015496E666F737472616461576946692D303345373845
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 03010B
                    IE: Unknown: 2A0100
                    IE: Unknown: 2F0100
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    IE: Unknown: 32040C121860
                    IE: Unknown: 2D1A1C181BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D160B001300000000000000000000000000000000000000
                    IE: Unknown: DD990050F204104A00011010440001021041000100103B0001031047001017EC8BCFE612513DBDECAF1659D06DB81021000B546563686E69636F6C6F721023000E546563686E69636F6C6F72205447102400043538326E104200093133313956465247511054000800060050F204000110110012546563686E69636F6C6F722054473538326E100800020004103C0001011049000600372A000120
                    IE: Unknown: DD090010180201000C0000
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (1) : TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00

lo        Interface doesn't support scanning.

eth0      Interface doesn't support scanning.

[T61~]$