PEAP EAP-MSCHAP v2

Hi!
Does anyone know if the router wrt320n or any other linksys router (wireless or wired) support 802.1x authentification, particularly PEAP EAP-MSCHAP v2? I'm connected to a network that provides access to the internet via ethernet cable and 802.1x authentification. I'd like now to connect several devices to the network through a router, but I'm not sure if the wrt320n can log on to the network, because of the 802.1x authentification.
Thanks!

No. They don't support 802.1X authentication (neither supplicant nor authenticator). The WRT and all Linksys branded routers are consumer routers. 802.1X authentication is a business feature which you may find in Cisco Small Business or better devices.

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WIFI issue 9790 OS 7 PEAP EAP-MSCHAP v2

@my company we use PEAP with EAP-MSCHAP-V2. WIth the blackberry 8900,9000,9780 we have no problems connecting to the WIFI network. However the new Blackberry 9790 (OS7) cannot connect and displays an error status: Authentication server timeout. In the logfile of the radius server i can see authentication requests. Increasing the timeout settings is not the solution.
I use the same settings as on the other BB'":
Security Type: WPA/WPA2
CA certificate: None selected
Inner link security:EAP-MS-CHAP v2
Token: None selected
Disable Server Certificate Validation selected
Username an password are correct.
Is this a softwarebug?

Cnguyen, thanks for the info!!
We are not turning off secure renegotiation on our radius server because of a bug in some blackberry devices. I don't expect that blackberry will provide a solution other than the workaround. I have seen this before:
This is a previously reported issue that is being investigated by our development team. No resolution time frame is currently available

PEAP EAP-MSCHAP and Novell(NDS)

We have several 350/1220/1131 ap's and would like to implement a 802.1x solution. We have a ACS 4.0 and are running Novell(NDS) as userdatabase.
As far as I have understood, PEAP MSCHAP only support Microsoft databases, and only EAP-GTC can be used with NDS/LDAP databases.
Is this correct ?
Johann Folkestad

PEAP uses TLS to encrypt any subsequent CHAP exchanges. Yes, MSCHAP uses a hashing algorithym. But it runs within a server-side cert TLS tunnel for server-side authentication and encryption.
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How to connect to a EAP-MSCHAP network?

I'm having trouble connecting to my schools network under Arch Linux using netcfg. Wired internet works well, but I'm unable to connect by wireless as I would under Windows or Ubuntu (using network-manager, which supports MS-CHAP). The easy solution would be to simply install network-manager, but I would rather use CLI programs.
The relevant information;
Network Authentication; Open
Data Encryption; WEP
automatically provided key
EAP type; PEAP
authentication; Secured Password (EAP-MSCHAP v2)
no server certificate validation.

Wintervenom wrote:
network={
ssid="Name of the Access Point"
key_mgmt=WPA-EAP
eap=PEAP
identity="Authentication Username"
password="Authentication Password"
phase1="peaplabel=0"
phase2="auth=MSCHAPV2"
priority=1
CONNECTION="wireless"
DESCRIPTION="Manual Wi-Fi connection."
INTERFACE="wlan0"
SECURITY="wpa-config"
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802.1x Profile - PEAP/EAP-MSCHAPv2

I'm trying to connect my new retina Macbook Pro to our enterprise network, and am having trouble with the 802.1x profile. Looking at the settings on my Windows PC, I need to use PEAP/EAP-MSCHAPv2, but OSX Lion seems to default to PEAP/EAP-GTC. With these settings, I'm able to connect to the network but cannot access any network resources.
I'm using the iPhone Configuration Utility to generate the 802.1x profile package. As far as I can tell, I am unable to change the inner authentication method with this application. Anyone out there have any suggestions on how I can resolve this?

The prompt is specified when you create the profile on the machine. You can either have the user get prompt for login, save a username and password or use the cache credentials. You need to look at the errors in radius and in the wlc. One will have enough info to say what went wrong during the authentication process.

Nokia E51 with 802.1x / EAP-PEAP & EAP-MSCHAPv2 pr...

Hello,
I'm trying to connect my phone to a Wireless AP (Cisco AP1130) using 802.1x, EPA-PEAP & EAP-MSCHAPv2 authentication.
The RADIUS SERVER is M$ IAS.
Authentication is working with a laptop, but it is not with my phone
The only difference during the authentication process on the AP is that during Phase 1 my laptop is sending REALM\Username while my phone is sending Username@REALM.
Does somebody know what should I change in my phone's configuration to make it work ?
Thanks,
Ceux qui aiment marcher en rangs sur une musique :
ce ne peut être que par erreur qu'ils ont reçu un cerveau,
une moelle épinière leur suffirait amplement. -- Albert Einstein

Hi,
Sorry for the late answer since I was "out of the office" for a while
So here is the process to get the certificate.
Log in to you IAS Server.
Open the IAS Service Application.
Go to "Remote Access Policies".
Choose the policy that apply to "Wireless Connection"
Click "Edit Profile" button.
Choose "Authentication" Tab.
Click "EAP Methods"
Choose "Protected EAP (PEAP)" Entry & click "Edit" Button.
The Next Window will show you the Certificate Issuer Name & Expiration Date.
Then, click "Start" Button.
Choose "Run".
Type "mmc" in the "Run" box.
Click "File" & Choose "Add/Remove Snap-In".
Click "Add" Button.
Choose "Certificates" entry, click "Add" Button & Choose "My User Account" in the "Certificates Snap-In" Window & click Finnish.
Click "Close" & "OK" Button.
Expand the "Certificates - Current User" Entry" & "Intermediate Certification Authorities" & Select "Certificate".
The left window will show you a list of certificate. One of them should have the same name as the one in the "Certificate Issuer" Entry of the IAS Service Application.
"Right click" on the certificate, choose "All Tasks", the "Export".
In the new window, click "Next" Button.
Choose "DER Encoded Binary X.509 (.cer) entry & click "Next" Button.
Choose a suitable location.
Click "Next" Button & "Finnish" Button.
Certificate is now exported.
You have to install it on your Phone now.
The most simple way is to copy the certicate on a Web Server and access it with your phone.
Hope that Help, if you did not already succeed.
Ceux qui aiment marcher en rangs sur une musique :
ce ne peut être que par erreur qu'ils ont reçu un cerveau,
une moelle épinière leur suffirait amplement. -- Albert Einstein

How to configure PEAP/EAP-GTC on Mac OS X v10.7 Lion

I want to connect my MacBook Pro to our company WLAN using PEAP/EAP-GTC, but I dont know how to configure it. Can anybody do me a favour? Thanks in advance.

bdc9898 wrote:
I am trying to open a jar file that I could open on Snow Lepard but I cannot open it on Lion because there is no Jar Launcher, what should I do?
Presumably what you think you mean by "JAR Launcher" is a Java runtime.
Open a terminal.
Type "java -version"
If you get an answer, what is that answer? If you get asked for permission to install Java, do so.

PEAP, EAP-TLS & EAP-MD5

Hi
Just want to know is there any known problems or issues having PEAP, EAP-TLS & EAP-MD5 enabled on ACS Radius servers for wireless authentication?

Hello,
There is no problems excep you have to have CA server for certificates for both ACS and wireless users.
Regards,
Belal

802.11X PEAP/EAP-GTC wireless problems

I have a WPA2 wireless network that uses PEAP/EAP-GTC to authenticate. The token in this case is an RSA key, where the credentials expire after 60 seconds. I have two problems.
First. The Macbook continuously wants to use keychain to provide cached credentials anytime it reauthenticates me. I can click Deny and it will prompt me with the login window, and this login window has a checkbox for 'Only use password once', which I check. But it still wants to use cached credentials each time. Is this fixable? I have tried deleting the entry in the keychain but it always gets recreated when I authenticate on the WLAN in question.
Second has to do with sleep mode. If the laptop goes to sleep, it will not prompt me to reauthenticate unless I turn off the airport adapter and turn it back on, or reboot. This is a bigger problem.
Any ideas?

Any ideas here? The problem is getting worse. I have to fiddle with airport settings for 15 minutes sometimes to get authenticated. XP/Vista clients on the same network get on the first time, every time.

ACS 5.5 MAB Notebook do Host-Lookup then also send PEAP (EAP-MSCHAPv2) requests

Hello Community,
i have a problem, one Notebook in our enviroment authenticates successfully with Host-Lookup (MAC-Adress) and get the right VLAN but then also sends permanantly PEAP (EAP-MSCHAPv2) requests with a diffrent Username ( Username is not an MAC-Adress) It is the Computername of Windows.
What is the Problem here ?
Thanks

Hello Sebastian. A few questions:
- How is the supplicant configured on the Windows machines?
- Is 802.1x enabled on the supplicant?
- If possible please attach screenshots of the supplicant's configuration
- Is this for wireless, wired or both?
- Can you post screenshots of the ACS log page for those events along with a screenshot of the "detailed screen" for one of those events
Thank you for rating helpful posts!

PEAP + EAP-MD5

I've read that with the ACS 3.1 the only eap-type supported with PEAP is GTC.
Why it is not possible to use EAP-MD5 or EAP-TLS with PEAP? These EAP-type were already supported in ACS 3.0...
Thanks for your time.

As per my knowledge,Peap uses TLS protocol also to authenticate.
PEAP works in the following way:PEAP operates in two steps. The first step is the server authentication and second one is user authentication using a new EAP type .
PEAP uses TLS to authenticate the network infrastructure through the TLS Handshake protocol, to protect user credentials in transit by means of the TLS Record Protocol, and to generate cryptographic keying material using the TLS-defined pseudo-random function (PRF) functionality.
For information on this you can follow the URLs,
http://www.cisco.com/en/US/products/sw/secursw/ps2086/products_user_guide_chapter09186a008010217f.html#4907
http://www.cisco.com/en/US/products/sw/secursw/ps2086/products_user_guide_chapter09186a0080102179.html
http://www.cisco.com/warp/public/cc/pd/sqsw/sq/prodlit/acsq_qp.htm

PEAP & EAP-TLS together on ACS

We have recently deployed lightweight APs/WLCs in my organization and the authentication mechanism for WLANs is PEAP. We plan to add a new wireless LAN and want to use certificate based authentication, EAP-TLS for this new wlan. Our authenticating server is Cisco ACS, and want to use the same authenticating server for authenticating these two wlans. I haven't found a way to configure exclusively to assign a particular authentication mechanism for a wlan on ACS. Neither the sub authentication be specified in WLC. Any clues?
Thanks,
Vijay

In ACS 5.x, you can specify both EAP type and then also have a condition to grant access to a certain AD OU. If users are in a different OU, then you create two policies that look at conditions for EAP type, SSID and OU.
http://www.cisco.com/en/US/docs/net_mgmt/cisco_secure_access_control_system/5.1/user/guide/access_policies.html

PEAP & EAP TLS

Hi We have controller based wireless network we are running PEAP till date now we want to go for EAP-TLS along with PEAP. I have configured the EAP-TLS but not PEAP is not working as well as EAP-TLS. Can any body tell me can both work together. I have ACS running with version 4.1. We had self signed generated cert on ACS for PEAP now we have installed certificate from CA.
but now PEAP is stopped working & EAP-TLS is also not working.
Please help me to fix this.

Hi friend,
first hint: You will need one SSID per protocoll.
Since these kind of problems may base a very wide variety of issues have a look in these documents:
http://www.cisco.com/en/US/docs/wireless/technology/peap/technical/reference/PEAP_D.html
http://www.cisco.com/en/US/docs/net_mgmt/cisco_secure_access_control_server_for_windows/4.1/configuration/guide/peap_tls.html
These docs gave me the right direction.
Good Luck.
Frank

ACS Not installing renewed SSL Certificate for PEAP/EAP-TLS?

We recently renewed our SSL certificate through RapidSSL. While attempting to install the new certificate into ACS, I was given the prompt to showing the updated dates, confirmed and installed the new certificate, deleting the old. I restarted ACS, as required, but when trying to enable PEAP or EAP-TLS, I am getting the error "Failed to initialize PEAP or EAP-TLS authentication protocol because ACS certificate is not installed."
The worst part, is that I when I tried to reinstall the old certificate, I am now getting the same problem.
Any suggestions?

Matt,
How did you perform the CSR.... did you use ACS or OpenSSL? Also, did you verify that the certificate is in the trusted personal folder on the server?
Scott

EAP-PEAP & EAP-MSCHAPv2 freezes phone

I am having trouble connecting to my schools WPA network.
They have put up a guide that looks like this:
http://www.lan.kth.se/kthopen/wpa/phones/S60.html
I have also tried this:
/discussions/board/message?board.id=connectivity&thread.id=12900
However, everytime I try to connect through the access point my freezes at "Connecting via [name of network]". I can't press cancel, however, the power button still works and the screen saver starts.
I appreciate any help, thanks!
EDIT: I use a Nokia e51
Message Edited by heinrisch on 25-Aug-2008 12:41 PM

I am having trouble connecting to my schools WPA network.
They have put up a guide that looks like this:
http://www.lan.kth.se/kthopen/wpa/phones/S60.html
I have also tried this:
/discussions/board/message?board.id=connectivity&thread.id=12900
However, everytime I try to connect through the access point my freezes at "Connecting via [name of network]". I can't press cancel, however, the power button still works and the screen saver starts.
I appreciate any help, thanks!
EDIT: I use a Nokia e51
Message Edited by heinrisch on 25-Aug-2008 12:41 PM

PEAP EAP-MSCHAP v2

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