[ltp] Wireless card has stopped working on R52 + Ubuntu

Jiang Qian linux-thinkpad@linux-thinkpad.org
Sat, 24 Sep 2005 17:07:52 -0400


It seems that you're associated with the AP, and got address assigned,=20
yet the AP is rejecting your ip packets. Some kind of firewall rules.=20
Now do you have a wired interface from your laptop you can connect to=20
the AP? Does that work? If it does, you may want to log in to your AP=20
to check its configuration.
Just my 2 cents.
Jiang
On Sat, Sep 24, 2005 at 10:26:00PM +0200, Jaime Iniesta wrote:
> Hi Jiang, here's the output. Right now I don't use any encryption, for
> simplicity.
>=20
> jaime@zimpa:~$ iwconfig eth1
> eth1 IEEE 802.11g ESSID:"Lucero"
> Mode:Managed Frequency:2.462 GHz Access Point: 00:03:C9:8C:FB:FC
> Bit Rate=3D54 Mb/s Tx-Power=3D20 dBm
> RTS thr:off Fragment thr:off
> Power Management:off
> Link Quality=3D100/100 Signal level=3D-41 dBm Noise level=3D-79 dBm
> Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
> Tx excessive retries:0 Invalid misc:2 Missed beacon:1
>=20
> jaime@zimpa:~$ traceroute 172.16.0.1 <http://172.16.0.1>
> traceroute to 172.16.0.1 <http://172.16.0.1> (172.16.0.1 <http://172.16.0=
=2E1>),
> 30 hops max, 38 byte packets
> traceroute: sendto: Operation not permitted
> 1 traceroute: wrote 172.16.0.1 <http://172.16.0.1> 38 chars, ret=3D-1
>=20
> jaime@zimpa:~$ traceroute 172.16.0.10 <http://172.16.0.10>
> traceroute to 172.16.0.10 <http://172.16.0.10>
> (172.16.0.10<http://172.16.0.10>),
> 30 hops max, 38 byte packets
> 1 172.16.0.10 <http://172.16.0.10> (172.16.0.10 <http://172.16.0.10>) 0.1=
02ms
> 0.058 ms 0.045 ms
>=20
>=20
>=20
>=20
> 2005/9/24, Jiang Qian <qian2@fas.harvard.edu>:
> >
> > what if you do iwconfig eth1 and traceroute 172.16.0.1 <http://172.16.0=
=2E1>and traceroute
> > 172.16.0.10 <http://172.16.0.10>? Also do you use wep or other encrptio=
n?
> > Jiang
> > On Sat, Sep 24, 2005 at 06:49:45PM +0200, Jaime Iniesta wrote:
> > > Hi everybody!
> > >
> > > I own an R52 with Ubuntu Hoary in it. The wireless card was recognized
> > on
> > > the installation, and was working with the ipw2200 driver... until no=
w.
> > >
> > > I don't know why, but when I connect through the wireless card to my
> > router,
> > > it seems to work fine, I get a local IP through DHCP... but I'm not a=
ble
> > to
> > > surf the web, or ping the router. I can ping my own IP and receive a
> > > response (wow!) but when I ping the router, I get a "ping: sendmsg:
> > > Operation not permitted" message.
> > >
> > > Here is the output from ifconfig. The router is on 172.16.0.1<http://=
172.16.0.1>
> > <http://172.16 .0.1>
> > > .
> > >
> > > eth1 Link encap:Ethernet HWaddr 00:12:F0:79:79:18
> > > inet addr:172.16.0.10 <http://172.16.0.10> <http://172.16.0.10>
> > > Bcast:172.16.0.255 <http://172.16.0.255><http://172.16.0.255>Mask:
> > > 255.255.255.0 <http://255.255.255.0> <http://255.255.255.0>
> > > inet6 addr: fe80::212:f0ff:fe79:7918/64 Scope:Link
> > > UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
> > > RX packets:553 errors:0 dropped:66 overruns:0 frame:0
> > > TX packets:48 errors:0 dropped:0 overruns:0 carrier:0
> > > collisions:0 txqueuelen:1000
> > > RX bytes:11978 (11.6 KiB) TX bytes:4982 (4.8 KiB)
> > > Interrupt:21 Memory:90306000-90306fff
> > >
> > > lo Link encap:Local Loopback
> > > inet addr:127.0.0.1 <http://127.0.0.1> <http://127.0.0.1> Mask:255.0.=
0.0<http://255.0.0.0><
> > http://255.0.0.0>
> > > inet6 addr: ::1/128 Scope:Host
> > > UP LOOPBACK RUNNING MTU:16436 Metric:1
> > > RX packets:8061 errors:0 dropped:0 overruns:0 frame:0
> > > TX packets:8061 errors:0 dropped:0 overruns:0 carrier:0
> > > collisions:0 txqueuelen:0
> > > RX bytes:635248 (620.3 KiB) TX bytes:635248 (620.3 KiB)
> > >
> > > Anyone can give me a clue on this?
> > >
> > > --
> > >
> > > Jaime Iniesta AKA Capit=E1n planeta
> > > email: capitanplaneta ARROBA gmail PUNTO com
> > > jabber: capitanplaneta ARROBA jabberes PUNTO org
> > > webs: http://capitanplaneta.blogspot.com/
> > --
> > The linux-thinkpad mailing list home page is at:
> > http://mailman.linux-thinkpad.org/mailman/listinfo/linux-thinkpad
> >
>=20
>=20
>=20
> --
>=20
> Jaime Iniesta AKA Capit=E1n planeta
> email: capitanplaneta ARROBA gmail PUNTO com
> jabber: capitanplaneta ARROBA jabberes PUNTO org
> webs: http://capitanplaneta.blogspot.com/