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Questions tagged [wpa2]

Wpa2 is a replacement for Wpa1 and stands for Wi-Fi Protected Access II. It is a security protocol used to secure wireless networks and was introduced by the Wi-Fi Alliance.

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How to troubleshoot defunct wireless connection

For my home network I use a standard WLAN AP connected to the cable modem to provide internet access to mobile devices in my household. All of these (several smartphones, laptops & whatnot) are ...
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Lubuntu 18.10 Unable to connect tp WPA2 Enterprise wifi

I have installed new version of lubuntu 18.10 from scratch on a Asus A53s laptop. I have tried to connect to a WPA2 Enterprise wifi with no success. In the nm-tray the SSID of the wifi is listed, but ...
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WPA2 Enterprise EAP-TLS connect button grayed out

I'm trying to connect to a WPA2 Enterprise wifi that I've setup. I can successfully connect using PEAP using just username and password, but when I try to connect with 802.1x certificates only (EAP-...
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Cannot connect to my hostel WPA2-EAP wifi network [duplicate]

I'm running Ubuntu 18.04.1 x86_64 My wifi card is Broadcom Limited BCM43142 802.11b/g/n I got my wifi working by installing bcmwl-kernel-source I can connect to other networks on ubuntu (WPA2-PSK ...
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Connect to WPA2 enterprise at College using wicd on Linux

I'm having trouble connecting to my College Wi-fi network with Ubuntu 17.10 Network Manager. I know it is not the best manager that exist (could be the worst lol), but I'm not able to connect to that ...
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71 views

Unable to connect to a specific wifi network (WPA2 Enterprise)

My computer is able to connect to other networks, but for some reason I am unable to connect to a specific one (gives bad password error). I am using Wicd Network Manager. I think it might be a ...
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310 views

DHCP lease expires on WPA2 Enterprise network (UPC Wi-free)

I'm often connecting to a popular network of hotspots created by my ISP (UPC's Wi-free, like Fon). It's a WPA2 enterprise network with MSCHAPv2 auth. It used to work fine. Lately, however, I have ...
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762 views

Suddenly connection via wpa_supplicant fails without obvious reason

Straight forward wifi client to infra AP connectivity by using wpa_supplicant (network-manager is not installed) wpa_cli -iwlan0 add_network 1 wpa_cli -iwlan0 set_network 1 ssid '"myssid"' OK wpa_cli ...
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1answer
68 views

Combining Certs Together? Ubuntu 16.04?

Is there anyway I can combine certificates together? I went to my Universities IT Help Desk about not being able to connect to their WPA2 Enterprise Wifi and they handed me 4 Certs Intermediate 1.crt,...
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PEAP WiFi authentication issues [duplicate]

I've looked at similar posts on this topic but nothing so far is working. Unfortunately I can connect to my Colleges Guest WIFI but not the actual WiFi. The school is running security: WPA & WPA2 ...
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Can't connect to WPA2 Enterprise PEAP network

I know there are about a dozen other questions like this, but so far none have helped me. My school uses a WPA2 Enterprise PEAP/MSCHAPv2 network without a cert(which I determined from a windows ...
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1answer
856 views

Issues Connecting to University WPA2 Enterprise Network

I am running Ubuntu 17.04 with the Gnome desktop and gnome network manager. I can connect just fine to my WPA2 network at home, as well as any other network that uses WEP, WPA, or WPA2. I can't ...
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Which wifi security setting is correct? [closed]

I have six choices on my HP laptop WiFi security tab. How do I know which one to choose? Which is best?
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1answer
2k views

Hotspot upgrade to wpa2

I use my notebook as a hotspot(through a wired connection), but if i want to change te security setting. The only 2 options i get is WEP or WEP sentence. and thats not enough to connect a windows ...
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3answers
620 views

WPA PEAP connection failure

I'm trying to connect my HP laptop from Kububtu 16.04 to a WPA PEAP WiFi connection. It either gets stuck on "configuring interface" or keeps repeatedly asking me for the password. Now, I have tried ...
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PEAP WPA disconnects

I'm using ubuntu 14.04 and everytime i connect to my university's PEAP/WPA2 wifi, it disconnects immediately. system-ca-cert=true was not present inside the conf file in /etc/NetworkManager/system-...
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1answer
2k views

Can't connect to WPA Enterprise wifi after upgrading from 15.10 to 16.04

After upgrading from 15.10 to 16.04, I can't connect to my university's wifi (eduroam), which uses WPA2 Enterprise security. I'm certain the passwords and settings are all correct, and I had no ...
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1answer
2k views

ubuntu 14.04: cannot connect to WiFi using TLS and WPA2 Enterprise with certificate

After the latest updates to my Ubuntu 14.04 I can no longer connect to corporate WiFi using TLS and WPA2 Enterprise with certificate. I did some research, and this bug (for Ubuntu 15.04) is the ...
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2answers
2k views

Can't connect to wpa2-enterprise networks like eduroam with certificate in 15.10

With Ubuntu 14.04 LTS I had no problem connecting to the different networks of my university, for example eduroam and others that use the same configuration. The configuration is the following: SSID: ...
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1answer
765 views

Can't connect to WiFI after upgrade to 15.10, aka dreaded WPA2 Enterprise/PEAP nightmare

Cannot connect to my school's WiFi network after an upgrade to Kubuntu 15.10 WPA2 Enterprise PEAP no certificate Network manager keeps asking for password (even though it has been supplied), but ...
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2answers
6k views

After upgrade to 15.10 Wifi to a corporate network (WPA2) is not working anymore

Last Friday I updated to Ubuntu 15.10. At that moment I was connected to a corporate network with Wifi. After upgrade it is not working anymore. Configuration for the wifi connection: Security: WPA &...
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1answer
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Tunneled TLS WI-FI connection on Ubuntu 15.04 does not work

I am trying to connect to a Wi-Fi connection on Ubuntu 15.04. The connection uses WPA & WPA2 Enterprise, Tunneled TLS authentication, MSCHAPv2 as Inner authentication. I was able to connect with ...
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2answers
276 views

Wireless stops working soon after computer start when using WPA2 encryption

I'm having a weird problem with my computer where my wifi stops working some time after my computer starts up. The only way to get it working again is to restart my computer. I know the problem is not ...
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1answer
211 views

WPA2 Enterprise with TTLS and PAP on ubuntu-touch

I am tyring to connect to a WPA2 enterprise wireless network (not eduroam) using my ubuntuphone. Under settings I can enter all the information (as before in android) but the button Connect stays ...
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1answer
1k views

Wifi is frequently disconnecting

The Wifi is frequently disconnecting in Ubuntu 15.04. My Wireless interface of Ubuntu is RT3290 Wireless 802.11n 1T/1R PCIe When wifi is disconnected, on iwconfig I got the following eth0 no ...
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1answer
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how to connect to a wifi (wpa/wpa2) in ubuntu server 14.04 [duplicate]

I just isntalle ubuntu server 14.04.2, in the installation process i could easily choose the network name from a list and typed the password. After the installation i saw that Im not connected to the ...
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1answer
736 views

Get Wifi Password Into Ubuntu Touch

So tonight I flashed my Nexus 7 with Ubuntu Touch, however I'm having an issue. My wireless is protected with a 63 character WPA2 password. Whenever I try typing it in manually and hit "Connect" ...
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2answers
2k views

Creating a WPA2 Enterprise Connection On Ubuntu Touch

I've recently flashed ubuntu touch onto a nexus 7. Its great, but i can't get it to connect to the WPA2 Enterprise network that is the main source of internet in my university (specifically eduroam). ...
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0answers
474 views

WPA2-Personal Wireless issues

I've been having a major struggle getting my machine connected to my personal network at home. Here is my current setup: I have a Lenovo5536 running Ubuntu server 14.04. I cannot use Ethernet to ...
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1answer
353 views

Unable to connect to my college WPA enterprise network

I moved from Windows 8 to Ubuntu 14.04 last week. I could able to connect to my Internet from my home. But, when I tried to connect to college network, I'm repeatedly asked for either Certificate and ...
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2answers
33k views

Setting up wireless (WPA2) on ubuntu server 14.04

To start off with, I'm really new to using linux so, if possible, be descriptive in your responses. I really want to learn but don't have a big knowledge-base on the subject. I'm sorry if I missed to ...
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2answers
8k views

Repeated 'authentication required' for wifi

I recently upgraded to 14.04 and over the last few days, I'm having frustrating problems while connecting to my home wifi network, one I've been connecting to without a problem (with earlier Ubuntu ...
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1answer
861 views

Xubuntu 12.10 wifi won't connect to wpa2 enterprise network

I have dual boot win7 and Xubuntu 12.10. The wifi works perfectly in win7, and in Xubuntu except for Wpa2 enterprise encrypted network. I had followed the settings for ca-certificate and other specs ...
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1answer
5k views

Cannot connect using wpa_supplicant

I have set up a usb wifi dongle ( Ralink 148f:7601 ) and now I want to connect with it to my router. I am using the following commands : $ wpa_passphrase "SSID" "password" then copy the psk I get ...
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1answer
7k views

What are the command-line alternatives to Network Manager (nm-cli), Wicd (wicd-curses), wpa_supplicant for managing wireless? [closed]

OK, I know that I am crossing out the most popular choices out there, but there is a reason for that. I am working on a BeagleBone Black running an ultra light version of Ubuntu 13.04 and I currently ...
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3answers
1k views

Wireless (WPA2) keeps asking for password

I am on Ubuntu 14.04 (i686). I read that there is one or more reported bugs related to this issue. I do not know if they are fixed as they appear to be in 11.10. Here is HW info and what I have ...
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2answers
6k views

How do i connect to a hidden wifi network in kubuntu 13.10?

I just installed Kubuntu 13.10 on a laptop. I was trying to connect to a hidden Wi-Fi network with WPA2 Security and I noticed there is no way to connect to it from the Network Manager. I can't ...
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1answer
5k views

How do I connect to a WiFi network using wicd?

I am not able to connect to a WiFi network using wicd. My wicd log file is as http://paste.ubuntu.com/6423667/ The configuration I must use is as shown here -> http://www.depts.ttu.edu/ithelpcentral/...
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1answer
2k views

How do I configure Ubuntu Server to access a WPA2 Enterprise WiFi Access Point?

I am running Ubuntu 13.10 server and would like to be able to access the WiFi in my university using these setting. I have searched through numerous posts and found several configurations, none of ...
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1answer
373 views

Ubuntu 12.04 64bit Can't connect to WPA2 Personal WiFi

Recently moved back to Ubuntu from Mint and discovered that Ubuntu doesn't want to connect to my wifi. It just keeps trying and trying, asking for password time after time $ sudo lspci -vv -s 02:00.0 ...
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1k views

Unable to connect to WPA2 Personal

Today I've installed a new Asus RT-N10E router, as I switched from DSL to a cable ISP. Honestly, I can't recall which security settings I used on the previous one. Thing is, that's I want it to be ...
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0answers
156 views

Ubuntu dosn't connect to WPA Personal, but does WPA Enterprise

I've used Linux a bit, but I'm still a bit new. I've always had this problem, I'm running Xubuntu, but the last distro that I had was also xfce and had this problem too. Basically, I can connect to ...
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1answer
1k views

Unable to connect to secured wi-fi from Nexus 7 running Ubuntu Touch 13.04

I have put Ubuntu Touch on my Nexus 7, using MultiROM. But I am unable to connect my Ubuntu Touch tablet to my home wi-fi (WPA2 Personal). After I type in the password and click OK, it shows the list ...
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3answers
21k views

How can I fix my WPA-EAP certificate problem?

I'm trying to connect my school's WiFi which has WPA-EAP. Everything else can connect to it except my ubuntu machine. I can connect on my HTC ONE X Android, OS X, Windows XP & 7, and iOS devices. ...
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1answer
5k views

How to connect to wpa2 enterprise mschapv2?

My college internet used to work in 12.04, but now 13.04 refuses to connect to wpa2 enterprise.
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3answers
42k views

Ubuntu Server - How to connect to wireless WPA2 personal network?

Connecting to the wireless is relatively simple. After some struggle, you have wifi in your installer. You can install Ubuntu Server and everything is alright. You are ready to boot your new system. ...
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1answer
712 views

Ubuntu 12.04 suddenly cannot connect to WPA2/WPA Personal protected connection. Windows 7 can

I have a laptop with Windows 7 and Ubuntu 12.04. I have a Cisco E1200 and when I set it up, it created 2 SSIDs. Let's name them: MyConnection (WPA/WPA2 personal), and MyConnection-Guest (no ...
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8answers
30k views

Wifi keeps prompting for password

Hey my wifi keeps prompting for the WPA2 password. Is there something that I need to do with Network Manager? Linux version 3.5.0-17-generic (buildd@roseapple) (gcc version 4.7.2 (Ubuntu/Linaro 4.7....
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2answers
12k views

Connect to a WPA2-Enterprise Connection via CLI (no desktop)

I've finally installed the drivers for my wireless adapter, however, I can't seem to find anything explaining out to connect to a WPA2-Enterprise connection. I've found many WPA/WEP/WPA2 explanations,...
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1answer
6k views

WICD WPA2-PEAP connection without domain

I'm having trouble connecting to my school's wifi. It uses WPA2-PEAP and TKIP. The instructions for connecting tell me to leave the domain field blank and just enter my user name and password. This ...