[SOLVED] wlan0 error

I've spent more time then I'm willing to say trying to get my WiFi to work on our internal network.
$ ifconfig
eth0 Link encap:Ethernet HWaddr E0:CB:4E:B9:07:D1
inet addr:192.168.80.253 Bcast:0.0.0.0 Mask:255.255.255.0
inet6 addr: fe80::e2cb:4eff:feb9:7d1/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:1570054 errors:0 dropped:23 overruns:0 frame:0
TX packets:1324161 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:1024247817 (976.7 Mb) TX bytes:205585920 (196.0 Mb)
Interrupt:41 Base address:0x8000
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:1055 errors:0 dropped:0 overruns:0 frame:0
TX packets:1055 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:105498 (103.0 Kb) TX bytes:105498 (103.0 Kb)
wlan0 Link encap:Ethernet HWaddr 00:02:6F:93:F7:D8
inet addr:10.1.10.11 Bcast:10.1.10.255 Mask:255.255.255.0
inet6 addr: fe80::202:6fff:fe93:f7d8/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:1331532 errors:1 dropped:1 overruns:0 frame:0
TX packets:28528 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:422361648 (402.7 Mb) TX bytes:1679791 (1.6 Mb)
$ iwconfig
lo no wireless extensions.
eth0 no wireless extensions.
wlan0 Ralink STA ESSID:"<hidden>" Nickname:"RT2870STA"
Mode:Managed Frequency=2.412 GHz Access Point: 1C:AF:F7:73:7C:F7
Bit Rate=54 Mb/s
RTS thr:off Fragment thr:off
Link Quality=100/100 Signal level:-33 dBm Noise level:-71 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
$ iwlist scan
lo Interface doesn't support scanning.
eth0 Interface doesn't support scanning.
wlan0 Scan completed :
Cell 01 - Address: 1C:AF:F7:73:7C:F7
Protocol:802.11b/g/n
ESSID:"<hidden>"
Mode:Managed
Channel:1
Quality:100/100 Signal level:-35 dBm Noise level:-71 dBm
Encryption key:on
Bit Rates:144 Mb/s
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
Any way to debug error indicated in ifconfig? Windows and OSX users in our office are able to successfully connect.
Setup facts:
I have set a static IP for eth0 in rc.conf, it shouldn't matter though.
I am using NetworkManager with 2 dispatch scripts to bring up sshfs and smbnetfs.
I have set immutable bit on resolv.conf because NM kept overriding it with crappy nameservers.
I have tried many setting combinations in Network Setting window.
Our network is partly managed by third party.
Will update when I remember more...
Thank you
Last edited by mpz (2011-08-08 13:19:15)

Thanks for your help fellas, I appreciate it.
@karol
Yes, wireless dongle is up and running and I can connect to the network, I get assigned an IP and I can ping my gateway but none of the domains resolve.
@ewaller
Which client are you referring to? I tried to use NetworkManager to setup my wireless connection without success. Please elaborate and I'll post what you need. IP comes from Comcast via DHCP, it's our outside line for redundancy.
@tomk
Yes, I need 2 lines though not simultaneously. Even when I disable eth0, wlan0 doesn't resolve domain names.
Edit: Getting close
I removed immutable bit from resolv.conf to see what DNS NM would set for this connection. With it set, Comcast resolves. I added back google nameservers (so that eth0 can resolve quickly) and now both connections work but comcast resolves slowely (its nameserver is last after 2 google nameserver in the order). Is there any way to assign DNS based on interface? I checked man resolve and didn't see any options. Thanks again!

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