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I just recently installed Arch on my computer but have used *buntu for a couple of years so I'm not completely lost in the Linux-world.
Anyway, my college have a wireless setup that requires you to log in with your username and password. I used wicd in *buntu but the reason I installed Arch is because I want to know how to do stuff manually, and not only automagically.
So, the problem I have is that I don't know how to connect to it using wpa_supplicant and netcfg. I've googled about it but haven't seen any good examples, or how-to's.
I've a profile for my home network but I only have a WPA key here so that was easy with the wireless guide, so I know some basics about wpa_supplicant anyway.
This is what "iwlist wlan0 scan" give me:
Address: 0A:06:01:8D:A7:24
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=39/70 Signal level=-71 dBm
Encryption key:on
ESSID:"LangaraSecure"
Bit Rates:2 Mb/s; 5.5 Mb/s; 6 Mb/s; 9 Mb/s; 11 Mb/s
12 Mb/s; 18 Mb/s; 24 Mb/s
Bit Rates:36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=efeeef1c5fdea26f
Extra: Last beacon: 3183ms ago
IE: Unknown: 000D4C616E67617261536563757265
IE: Unknown: 0108040B0C1296182430
IE: Unknown: 030106
IE: Unknown: 2A0100
IE: Unknown: 320348606C
IE: Unknown: 2D1A4C101BFFFF000000000000000000000000000000000000000000
IE: Unknown: 3D1606001B00000000000000000000000000000000000000
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : 802.1x
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : 802.1x
IE: Unknown: DD180050F2020101030003A4000027A4000042435E0062322F00
IE: Unknown: DD1D000CE600049B0000000106000CE60690D10404010000000504008C0000
Hope this is enough, if it's not just tell me what more you need =)
Last edited by Can0n (2010-01-11 19:56:56)
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To be honest, I don't really understand most of the output of iwlist scan. But do you know what authentication scheme your college uses? What settings do you use in Wicd?
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Sorry for the delay, haven't been on campus on the weekend ;P
So, I installed WICD to see what encryption it use, and in WICD it says "PEAP with TKIP/MSCHAPV2", without a "CA cert".
Anyone know how to connect to that kind of encryption with netcfg?
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This works for me here at UW:
Manually in /etc/wpa_supplicant.conf:
network={
ssid="<network>"
key_mgmt=WPA-EAP
identity="<username>"
password="<password>"
}
Using netcfg (which I recommend strongly): do the above and set WPA_CONF to /etc/wpa_supplicant.conf (or whatever you want).
Using netcfg from testing (which you'll have to upgrade to eventually):
CONFIGSECTION='ssid="<network>"
key_mgmt=WPA-EAP
identity="<username>"
password="<password>"'
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This works for me here at UW:
Manually in /etc/wpa_supplicant.conf:
network={ ssid="<network>" key_mgmt=WPA-EAP identity="<username>" password="<password>" }
Using netcfg (which I recommend strongly): do the above and set WPA_CONF to /etc/wpa_supplicant.conf (or whatever you want).
Using netcfg from testing (which you'll have to upgrade to eventually):
CONFIGSECTION='ssid="<network>" key_mgmt=WPA-EAP identity="<username>" password="<password>"'
That did it
I added an own profile in /etc/network.d that I just connect to now. Excited too see if it works back home as well, got some strange error yesterday when I use WEP.
Thanks !
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Okey, so I got another problem now.
I'm not sure if it's netcfg or the network at school but I loose my connection very often, and when I try to reconnect I get " - Authentication/association failed" every time.
wpa_supplicant.conf
ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=wheel
eapol_version=1
ap_scan=1
fast_reauth=1
network={
ssid="LangaraSecure"
key_mgmt=WPA-EAP
identity="myusername"
password="mypassword"
}
Network profile
CONNECTION="wireless"
DESCRIPTION="Langara Secure"
INTERFACE="wlan0"
SCAN="no"
SECURITY="wpa-config"
ESSID="LangaraSecure"
IP="dhcp"
TIMEOUT="30"
WPA_CONF="/etc/wpa_supplicant.conf"
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Probably just a weak signal or weak antenna in your computer. I have two laptops here at UW; one of them can connect to the wireless from my dorm, the other usually can't. But they both work when I'm on campus.
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I think that issue is not solved, as I too experience trouble with my wpa_supplicant configuration on campus in my netcfg profile. The issue is that I can connect once, but if I disconnect and try to reconnect, I will get authentication/association failed (as mentioned 2 posts before mine). It is only after a seemingly arbitrary amount of time that it can connect again.
It was working fine with wpa_supplicant v 0.6.9-2, but then starting acting up only after this. Is there some caching going on that would cause the authentication to fail every subsequent time? Any insight would be most appreciated!
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