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Questions tagged [wpa2-eap]

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Unable to connect to university WPA2 enterprise wifi

I am using NetworkManager on arch to connect to my university WiFi. I used nm-connection-editor to create the connection. Here is the config: id=ESSID uuid=b18a2b1c-02f6-48cd-a49d-a91e95cb80ed type=...
Jacob's user avatar
  • 1
0 votes
1 answer
2k views

how to connect to wpa2/peap/mschapv2 w/no ca certificate without wpa_supplicant

i have followed posts on Network Manager looping to connect to enterprise networks and coming back again and again asking for logon/password. the answer seems to be to use wpa_supplicant. i did a log ...
rny1so's user avatar
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0 votes
0 answers
2k views

How to connect kali linux to a wifi using WPA2 Enterprise, using PEAP method?

I am using Kali Linux 2019.4, kernel version 5.3.0-kali2-amd64 and I have trouble connecting to my school wifi, which uses WPA2 Enterprise and uses PEAP (Protected Extensible Authentication Protocol). ...
Anonymous_user's user avatar
0 votes
2 answers
4k views

Manually set wpa_supplicant driver?

I'm using a RaspberryPi 4 (4GB) and I was able to set up /etc/wpa_supplicant/wpa_supplicant.conf with all needed certificates properly, to authenticate at our companys wifi: ctrl_interface=DIR=/var/...
Tomblarom's user avatar
  • 2,137
5 votes
1 answer
4k views

How to connect to ieee8021x Network using connman

Connect to my private WPA2 Wifi with connman works like a charm (followed this instructions). But when I try to connect to ieee8021x Network, i always get this error: Error /net/connman/service/...
mty's user avatar
  • 53
2 votes
1 answer
3k views

Extracting a CA Certificate from an Enterprise WiFi (EAP) Network

I have a work network which is an EAP enterprise WiFi network using PEAP and MSCHAPv2. I unfortunately don't have the CA certificate for the network, which presumably makes it trivial to harvest my ...
Naftuli Kay's user avatar
  • 40.2k
1 vote
1 answer
12k views

Ubuntu 18.04 netplan configuration for WPA-EAP

Background I'm using Ubuntu 18.04 server (on a laptop, for development) and am trying to get my wifi configured to work with an WPA-EAP network. To enable Wifi I followed the guide Wifi on Ubuntu 18 ...
cwd's user avatar
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1 vote
0 answers
1k views

PEAP authentication failure using wpa_supplicant

I have an embedded Linux system, kernel 4.1.18, running wpa_supplicant v2.5, trying to connect to a PEAP network. My PC can connect fine but the Linux system cannot and I'm stuck figuring out what I'm ...
dangeroushobo's user avatar
4 votes
1 answer
3k views

Troubleshooting "DEAUTH_LEAVING" error when connecting to WPA2-Enterprise network after Linux upgrade

I'm not able to solve this error [ 666.695694] wlan0: deauthenticating from xx:xx:xx:xx:xx:xx by local choice (Reason: 3=DEAUTH_LEAVING) I obtain the error only when I'm trying to connect to a WPA2-...
Rtmd's user avatar
  • 41
1 vote
1 answer
2k views

Can't connect to WiFi with WPA-EAP

I'm trying to connect to a WiFi with WPA-EAP, but it always fails with error: failure to add network: invalid message format Full log from journalctl: NetworkManager[668]: <info> device (...
Martin Heralecký's user avatar
4 votes
1 answer
5k views

wpa_supplicant says network is disabled

When trying to connect to a network (specifically a WPA2 enterprise network for a university) with wpa_supplicant on Gentoo Linux, the network is shown as disabled when the flag is not set. My ...
avandesa's user avatar
  • 143
1 vote
0 answers
2k views

Cannot connect to my work's WPA2 Enterprise on Linux but Android works fine

I'm looking for help trying to connect to my work's wifi. I'm currently on Kubuntu 18.04 and cannot connect to my work's WPA2 enterprise wifi on my laptop but my android phone works just fine. The ...
FrostedCookies's user avatar
0 votes
1 answer
1k views

Problem connecting WPA2 PEAP MSCHAPV2. Handshake failure on client hello

I am having terrible trouble connecting to my school WPA2 PEAP MSCHAPV2 wifi. I've tried Network Manager, wicd and connman and most recently I am connecting via wpa_supplicant. The school does not ...
retrosnob's user avatar
0 votes
1 answer
150 views

Who to find out if a WiFi-Device is compatible with WPA2-EAP?

Is there a way to find out with Tools like iw if a WiFi-Device will work with a 5GHZ WPA2-EAP WiFi? Here is the output for my specific device (but the questions targets to find a general answer) $ ...
user278905's user avatar
5 votes
2 answers
3k views

Can't connect to eduroam via `wpa_supplicant`:

I'm on my new Debian Stretch system and I'd like to connect to my university eduroam network. I'm not using GNOME or any DM, so I manage my connections via nmcli. However, from what I gather, it ...
cronos2's user avatar
  • 203
2 votes
0 answers
676 views

Does Networkmanager support encrypted private keys?

I am trying to improve wifi security and recently changed to wpa2 enterprise using eap-ttls. Works fine so far, but I do not like the idea of all passwords (hashed or not) sitting on my radius server. ...
laolux's user avatar
  • 251
0 votes
1 answer
2k views

freeRADIUS: Error when changing inner auth

I'm using the Version 2 of freeRADIUS. I've successfully changed the default eap type. Now I'm trying to change the inner auth because I need pap as default. I've tried to change the inner auth for ...
JohnLocke's user avatar
1 vote
0 answers
81 views

Force/Suggest the client to use one specific EAP method

I would like to suggest to the client which one EAP method and inner authentication to use. I'm using hostapd to create the AP. I've tried by removing some methods in the hostapd.eap_user but I ...
JohnLocke's user avatar
1 vote
1 answer
1k views

Change default EAP type in hostapd

I'm trying to change the default EAP type in hostapd but I am not able to understand how to do that. Here's what I've found reading the hostapd.conf file: # NAI Realm information # One or more realm ...
JohnLocke's user avatar
1 vote
0 answers
137 views

How to change EAP method in hostapd?

I've seen that hostapd support a lot of EAP methods. But it's not clear to me how I can switch to one of these methods. I've checked in the .conf file but I honestly don't know which parameter I ...
JohnLocke's user avatar
11 votes
2 answers
7k views

How to view the WPA2 PEAP certificate offered by an AP?

I have to connect to a WPA2 Enterprise network which only works if I don't verify the certificate. I would prefer not to do this, because this way anyone can see the MSCHAPv2 messages. The first step ...
stribika's user avatar
  • 5,514
3 votes
1 answer
15k views

network manager can't connect to WPA2 Enterprise EAP

I am trying to connect to this WPA2 Enterprise network but it is not working. I am able to connect with my android (on my mobile I put certificate as Do not validate) phone but not with the computer, ...
Giorgio's user avatar
  • 31
0 votes
0 answers
2k views

Eduroam on netctl

My organisation offers a large script to setup eduroam connection and I don't like executing large scripts for which I don't know what they do and I cannot revert things that they do here in Archlinux....
71GA's user avatar
  • 1,176
1 vote
1 answer
3k views

wpa_supplicant unable to set essid and other parameters from config file

I'm not able to use wpa_supplicant to set the essid and other parameters on the wireless interface. Using -Dwext throws ioctl[SIOCSIWENCODEEXT] $ sudo wpa_supplicant -B -i wlan0 -Dwext -c ...
ealfonso's user avatar
  • 953
4 votes
1 answer
23k views

Setting up connection to WPA2 Enterprise (PEAP/MSCHAPv2) with two-level certificate

For a long time, I have been able to use NetworkManager + wpa_supplicant as configured in Debian 7 to connect to a secure wireless at work (which is WPA2 Enterprise, with PEAP + MSCHAPv2 ...
Wirawan Purwanto's user avatar
4 votes
1 answer
4k views

Wifi with WPA2-EAP MS-CHAPv2 authentication (username and password) during Debian installation

I am currently attempting to install Debian on my laptop computer. During the network configuration stage, I am prompted to "enter a passphrase for WPA/WPA2 PSK authentication". Unfortunately, I am on ...
Alessandro Power's user avatar
0 votes
4 answers
265 views

How do I find my Raspberry Pi on a big LAN?

I'm a college kid on a WPA2 Enterprise with a Raspberry Pi on ethernet. How do I find this device on the network? I could try running arp -a logging results to a file, connecting my Pi, and then ...
OneChillDude's user avatar
3 votes
1 answer
817 views

Periodically unable to connect to WPA2-EAP access point

I have setup a WPA2-EAP TLS WiFi access point at home and everything works fine usually. Unfortunately, though, many times I'll drop my connection to the access point and won't be able to reconnect. (...
Naftuli Kay's user avatar
  • 40.2k