Questions tagged [wpa-supplicant]

wpa_supplicant, a free software implementation of an IEEE 802.11i supplicant for Linux, FreeBSD, NetBSD, QNX, AROS, Microsoft Windows, Solaris, OS/2 (including eComStation) and Haiku.

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wpa_supplicant store password as hash (WPA-EAP with phase2=“auth=PAP”)

Is there a way to store my password in /etc/wpa_supplicant/wpa_supplicant.conf as some hash instead of plaintext? By "password" I refer here to the password used for phase2 authentification. I do not ...
24
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2answers
32k views

Hiding passwords in wpa_supplicant.conf with WPA-EAP and MSCHAP-v2

My wpa_supplicant.conf looks like this: network={ ssid="Some name" scan_ssid=1 key_mgmt=WPA-EAP eap=PEAP identity="my-user-id" password="(clear text password here)" ca_cert="/usr/share/...
6
votes
1answer
12k views

How to prevent wpa_supplicant from connecting to a network

How can I persistently prevent a wireless interface using wpa_supplicant in roaming mode from connecting to a particular open network foo? This doesn't work: $ sudo wpa_cli > blacklist 00:11:22:...
6
votes
2answers
2k views

wpa_supplicant nl80211 hangs linux mint frequently

My Linux Mint system (17 Cinnamon, lenovo g565) hangs up frequently during work (say, 2-4 times a day). It may look different - white screen, black screen, screen freeze. Checking syslog after hangs ...
12
votes
3answers
16k views

Failed to open config file '/dev/fd/63', error: No such file or directory for wpa_supplicant

When I do this: sudo wpa_supplicant -D nl80211,wext -i wlp4s0 -c <(wpa_passphrase "some ssid" "password") I get Successfully initialized wpa_supplicant Failed to open config file '/dev/fd/63', ...
8
votes
2answers
5k views

WiFi not working after restoring from hibernation (authentication times out)

My Intel 6205 wireless network card does not work after hibernating. It sometimes also does not work on boot, failing in the same way. Occasionally, it also stops working after ~10 minutes of ...
2
votes
1answer
1k views

What is the wpa_supplicant configuration file for a hidden network without password?

I need to connect to a hidden network without password with wpa_supplicant: iwlist <interface> scan output: Cell 02 - Address: 11:22:33:44:55:66 Channel:1 ...
8
votes
3answers
71k views

How to connect to Wi-Fi network in Arch Linux?

tl;dr After reading the Arch wiki articles on installation, wireless setup and WPA supplicant, trying the suggestions below and a host of forum threads, I'm unable to get either of the following cards ...
11
votes
1answer
34k views

driver(-D) option under wpa_supplicant

Before wpa_supplicant can do its work, the network interface must be available and the driver for the device must be loaded. wpa_supplicant allows one to specify driver with "-D" flag. I have tried ...
11
votes
0answers
927 views

wpa_supplicant end process if wrong password detected

Normally when I run wpa_supplicant I'll get some output like this: Successfully initialized wpa_supplicant ioctl[SIOCSIWAP]: Operation not permitted ioctl[SIOCSIWENCODEEXT]: Invalid argument ioctl[...
20
votes
2answers
15k views

Use wpa_supplicant without plain text passwords

I'm running gentoo on my laptop, and I'm currently using wpa_supplicant to handle wifi. My configuration works and I can connect, but it is required to type in the plain text password into the ...
2
votes
1answer
904 views

How to prevent wpa_supplicant from connecting to a network, while allowing other networks

Based on this answer I try to configure wpa_supplicant as follows: network={ ssid="known_to_be_bad" key_mgmt=NONE disabled=1 } network={ key_mgmt=NONE priority=...
2
votes
1answer
4k views

Connecting to wifi network with captive portal login page using wpa_supplicant

I am currently trying to connect to a BTWi-fi / BT_Openzone unsecured network in my office using my pcengines apu1d4 running debian 8.4 with edimax ew-7811un wifi dongle. When conventionally ...
0
votes
2answers
2k views

rtl8812ae Wifi Connection Instability in Debian Jessie

I just added a D-Link DWA-582 PCI-e WiFi adapter using the Realtek RTL8812AE chipset. I confirmed the support for the chipset at https://wiki.debian.org/rtl819x#rtl8821ae . I have installed the ...
5
votes
4answers
4k views

Spoofed MAC address ignored by wpa_supplicant?

I'm using wpa_supplicant to power my wireless card in my Ubuntu Server (yes I know wireless in a server is bad, but this is a special case) since it has the ability to automatically roam WAPs instead ...
3
votes
2answers
3k views

Store password as hash in wpa_supplicant.conf? [duplicate]

This question is very much related to this one. I want to log into a user and password protected wifi which uses PEAP and maybe MS-CHAPv2. My wpa_supplicant.conf has to contain an entry like this: ...
1
vote
1answer
556 views

Unexplained Log Cruft and Possible Dropped Packets on WPA2-Personal LAN

I've been receiving a LOT of log cruft ever since I installed my Linksys Rangeplus USB WUSB100v2 (using the rt2870sta community driver from the Linux kernel) and was wondering what it all meant. Many ...
1
vote
2answers
4k views

Problem with WPA connection on OpenBSD

I have an OpenBSD 5.3 amd64 installed and Intel WiFi Link 1000 card which works with WEP but I obtain a strange message with WPA keys: # sh /etc/netstart iwn0 iwn0: no link ............. sleeping #...
1
vote
0answers
473 views

Why wpa_supplicant doesn't get new ip when reassociate?

/etc/network/interfaces: auto wlan0 iface wlan0 inet dhcp wpa-conf /etc/wpa_supplicant.conf /etc/wpa_supplicant.conf update_config=1 ctrl_interface=DIR=/var/run/wpa_supplicant network={ ...
1
vote
1answer
946 views

how do I manage dependencies for this manually installed rpm file?

How do I manage the dependencies while manually downloading and installing these rpm files? Googling the names of the rpm files results in differently-named rpm files. I cannot use yum install ...