WIFI configuration does not

Hello

I signed by 30 May of course and just received my kit of courses and decided to go through the installation instructions.

I'm not able to get the wifi dongle works as described in the instructions.  My configur├⌐e file looks like this, in accordance with the instructions:

Auto lo

iface lo inet loopback

iface eth0 inet dhcp

#allow - hotplug wlan0

#iface wlan0 inet manual

#wpa - roam /etc/wpa_supplicant/wpa_supplicant.conf

iface default inet dhcp

Auto wlan0

iface wlan0 inet static

address 192.168.1.11

netmask 255.255.255.0

Gateway 192.168.1.1

WPA-ssid '< % my ssid % > '.

WPA - psk '< % my password of the network % >'

I browsed the forums here and found a lot of people had problems at the beginning.  I tried a bunch of suggestions and none seem not to work.  When I plug the cable USB - TTY and try to restart the networking, I usually see something like this:

Running of /etc/init.d/networking restart is not recommended because it can not re - activate certain interfaces... (warning).

Reconfiguration of network interfaces... wpa_supplicant: / sbin/wpa_supplicant daemon could not start

Run-parts: /etc/network/if-pre-up.d/wpasupplicant came out with the return code 1

Can not find the device "wlan0".

Impossible to raise wlan0.

fact.

Any suggestions for what I can be doing wrong or what I can try?  I have a WPA2 network and am broadcasting my SSID.

Thank you!

Ed

I got a new dongle USB of Adafruit and now I was able to connect without any problem!  The original dongle was defective.

Here is the file etc that I settled on that works:

Auto lo

iface lo inet loopback

iface eth0 inet static

address 192.168.1.200

netmask 255.255.255.0

Gateway 192.168.1.1

network 192.168.1.0

allow-hotplug wlan0

Auto wlan0

iface wlan0 inet static

address 192.168.1.201

netmask 255.255.255.0

network 192.168.1.0

Broadcast 192.168.1.255

pairwise TKIP CCMP WPA

WPA-group CCMP TKIP

RSN WPA-proto WPA

scan-WPA-ssid 1

WPA-ap-scan 1

Key-mgmt-WPA WPA - PSK

WPA-ssid «...» »

WPA - psk «...» »

I'm sending my wifi SSID, which is why, I picked up a few tips from this blog entry:

The Palmtree Initiative: How to put in place a raspberry with a hidden with an Edimax EW-7811Un network Pi

What has also helped generated a WPA2 passphrase using this utility: network_name '' ''.

It allows me to not have to put my password in a plain text file.  This isn't a big deal for a home project, but to know that the option exists.

Tags: Java

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