Finding my WLAN IP address.

Dotan Cohen dotancohen at gmail.com
Wed Mar 19 01:18:04 UTC 2008


I know to find my public IP address from http://simplesniff.com but
how can I check my WLAN IP address? On this particular WLAN all
clients start with 192.xx.xx.xx however I don't see that number
anywhere:

feisty at feisty-laptop:~$ ifconfig
eth0      Link encap:Ethernet  HWaddr 00:15:C5:C8:13:D1
          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 txqueuelen:1000
          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)
          Interrupt:22

eth1      Link encap:Ethernet  HWaddr 00:18:DE:98:C7:34
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:92 dropped:4554 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:11343827 (10.8 MiB)  TX bytes:2090090 (1.9 MiB)
          Interrupt:16 Memory:efcff000-efcfffff

eth0:avah Link encap:Ethernet  HWaddr 00:15:C5:C8:13:D1
          inet addr:169.254.8.89  Bcast:169.254.255.255  Mask:255.255.0.0
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          Interrupt:22

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:1118 errors:0 dropped:0 overruns:0 frame:0
          TX packets:1118 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:100765 (98.4 KiB)  TX bytes:100765 (98.4 KiB)

feisty at feisty-laptop:~$ iwconfig
lo        no wireless extensions.

vmnet1    no wireless extensions.

vmnet8    no wireless extensions.

eth0      no wireless extensions.

eth1      unassociated  ESSID:off/any
          Mode:Managed  Frequency=nan kHz  Access Point: Not-Associated
          Bit Rate:0 kb/s   Tx-Power:16 dBm
          Retry limit:15   RTS thr:off   Fragment thr:off
          Power Management:off
          Link Quality:0  Signal level:0  Noise level:0
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:4600   Missed beacon:0

feisty at feisty-laptop:~$ ifconfig -a
eth0      Link encap:Ethernet  HWaddr 00:15:C5:C8:13:D1
          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 txqueuelen:1000
          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)
          Interrupt:22

eth1      Link encap:Ethernet  HWaddr 00:18:DE:98:C7:34
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:92 dropped:4783 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:11343827 (10.8 MiB)  TX bytes:2090090 (1.9 MiB)
          Interrupt:16 Memory:efcff000-efcfffff

eth0:avah Link encap:Ethernet  HWaddr 00:15:C5:C8:13:D1
          inet addr:169.254.8.89  Bcast:169.254.255.255  Mask:255.255.0.0
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          Interrupt:22

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:1134 errors:0 dropped:0 overruns:0 frame:0
          TX packets:1134 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:102173 (99.7 KiB)  TX bytes:102173 (99.7 KiB)

vmnet1    Link encap:Ethernet  HWaddr 00:50:56:C0:00:01
          inet addr:172.16.21.1  Bcast:172.16.21.255  Mask:255.255.255.0
          BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:22 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)

vmnet8    Link encap:Ethernet  HWaddr 00:50:56:C0:00:08
          inet addr:172.16.81.1  Bcast:172.16.81.255  Mask:255.255.255.0
          BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:23 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)



I most certain am connected (I'm posting this, right?), but why can't
I find the address? Thanks in advance.

Dotan Cohen

http://what-is-what.com
http://gibberish.co.il
א-ב-ג-ד-ה-ו-ז-ח-ט-י-ך-כ-ל-ם-מ-ן-נ-ס-ע-ף-פ-ץ-צ-ק-ר-ש-ת

A: Because it messes up the order in which people normally read text.
Q: Why is top-posting such a bad thing?


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