Questions tagged [eap]

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37 views

Can a Linux box be configured with IEEE 802.1x while grabbing the info from a Windows box?

A managed Windows device can join the wired network of my corporate company, while a personal Linux one can't. As far as I understand, this is possible thanks to IEEE 802.1x standard. Looking at the ...
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0answers
43 views

How secure is SSTP EAP/MSCHAPv2?

how secure it SSTP via EAP-MSCHAPv2? My understanding is that SSTP uses certificates. I once configured it like that (I thought at least). Though I had the expirience that on a client without ...
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31 views

EAP-SIM on the NPS Windows server 2012

I have a domain on the Windows server (estondela.local) and in it I have the AD and an NPS installed to manage the 802.1x accesses, and tell the switch the correct VLANs that should be assigned. I ...
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1answer
543 views

How to configure FreeRADIUS with EAP-TLS and group-based authorization?

I configured FreeRADIUS to use EAP-TLS for certificate based authentication (self-signed certificates). Authentication works fine, except that I'd like to add group-based authorization. More ...
0
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1answer
150 views

How to configure FreeRADIUS for use with strongSwan group selection?

Building a VPN service with strongSwan, I need to distinguish between several groups of users where each group is assigned a certain subnet with certain permissions (i.e. "group x" has access only to ...
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1answer
76 views

Requesting access to a Radius server after having requested a previous (succeful) access to another Radius server

I don't know if this idea is non-sense but I was wondering if it was possible. I have a FreeRadius server backed by a LDAP server with uses EAP-TTLS (that is, username+password) to authenticate. So ...
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0answers
55 views

EAP6 - if request failed on app deploy

I'm trying to deploy my app to a dev server and it's failing on the first if statement in the cli script. When I login to the console I can see the Datasource present and active but for some reason ...
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1answer
2k views

MikroTik EAP-TLS WiFi Config using Certificates

What are the upsides and downsides of using EAP-TLS authentication with certificates for WiFi client connections? How is this superior than just using standard WPA2 password authentication? How do I ...
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0answers
102 views

Freeradius ECDSA OpenSSL Configuration

I am trying to use ECDSA cipher suites with my EAP-TLS radius controller, but I have two problems: the server answers fall always in a no common cipher suites; the client certificate is installed on ...
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0answers
117 views

Freeradius 3.0 ECDSA Ciphersuite

I need to perform EAP-TLS by TLS 1.2, 1.1 or 1.0 using these set of cipher suites: TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 ...
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1answer
64 views

WPA2 Enterprise: no risks for preconfigured clients when it comes to Rogue APs?

We are using, as default, PEAP and MS-CHAPv2 as inner authentication. I was concerned with security risks when it comes to rogue APs but a colleague told me that there are no risks for preconfigured ...
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371 views

FreeRADIUS default vs. inner-tunnel sites and EAP-TLS workflow

I am trying to setup EAP-TLS with FreeRADIUS and an IPA backend. I understand that a typical workflow is to authorize the user against LDAP first and then to authenticate the user using a certificate. ...
2
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0answers
430 views

Wired 802.1x on Windows 10 1803 isn't utilizing cache

So I’ve been trying to resolve 802.1x Wired authentication issues for quite some time now with limited success. The environment is based on Server 2012, Enterasys NAC using EAP-TLS1.2, with a ...
1
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1answer
979 views

Is it ok to use PAP with TTLS on radius server?

We have deployed Radius server ( Freeradius 3.x ) and connected it to our LDAP database (ForgeRock OpenDJ). We have successfully configured EAP-TTLS with valid certificates and set it as default ...
1
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1answer
196 views

vpn connection to an azure virtual network

I have to connect to a Azure VNet, Which uses a certificate to authenticate that has been provided to me. When i try to connect to the VNet i get below error The Extensible Authentication Protocol ...
2
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0answers
333 views

Run DHCP only after wpa_supplicant has connected (wired 802.1x)

I have a network here that uses 802.1x on the wired network to authenticate for greater privilege, BUT without (or "before") auth will place the machine in a default/quarantine network. For good luck, ...
1
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1answer
814 views

Strongswan IKEv2 auth - pubkey and EAP

I'am trying to setup strongswan with pubkey and EAP authentication. To login users need to have certificate and valid credentials. My certificate is ok. I tested pubkey auth and it was ok, also EAP ...
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1answer
3k views

How to enable 802.1x EAP-TTLS with PAP in Windows 7?

By default, Windows 7 doesn't support EAP-TTLS authentication method natively. If I enable IEEE 802.1X authentication in Windows 7, I can see only two authentication methods: Microsoft smart cards or ...
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1answer
1k views

How to store hashes in ipsec.secrets when using Strongswan with eap-mschapv2?

I am using eap-mschapv2 as an authentication method. It requires to store plain text passwords in ipsec.secrets. I.e. I have a password like this: user : EAP "mypassword" I want to use something ...
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0answers
327 views

Freeradius Proxy eap-mschapv2 auth to non-eap Radius server

I'm using strongswan 5.6.0 & Freeradius 3.0.13 on CentOS7 as vpn server - Strongswan send radius requests to freeradius - freeradius proxy all request to another Radius Server that not support EAP ...
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1answer
519 views

JBoss EAP XA datasource with MDB failing

I have an MDB running that is posting data to an oracle db. XA data source configured as: <xa-datasource jndi-name="java:/jdbc/HIF-BannerPU" pool-name="HIF-BannerPU" enabled="true" spy="true" use-...
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1answer
2k views

Missing raddb folder

Various tutorials on setting up a freeRADIUS server refers to the eap.conf file in the /etc/raddb folder. However when i install freeRADIUS on my ubuntu server, the eap.conf file are found in /etc/...
2
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1answer
5k views

Freeradius VLAN assignment with EAP-TLS and WiFi 802.1x

I'm using FreeRadius with a Ubitquiti WiFi AP with 802.1x auth using EAP-TLS (mutual client/server cert based auth). This is working well for static VLANs (i.e. specified on the AP). I'd like to ...
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0answers
444 views

802.1x Wifi with NPS Server, using EAP-PEAP and a certificate for Authentication

I don't know if what I am trying to do is possible but here we go. I have a bunch of iPad's that I am going to supervise before they go on to my network. The iPad's will connect to the wifi via 802....
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1answer
956 views

freeradius gives “no shared cipher” for windows 10 client

I have a working configuration of 802.1X authentification on my switch. The radius server is a freeradius instance with EAP-TLS configured. Everything works fine on linux (and android devices), but ...
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1answer
34 views

Unable to access server using remote desktop and detect access point in controller software at the same time

I have following topology: I am not a networking expert but somehow using the help of the Internet I was able to successful configure my topology so that I can access the Server remotely from any ...
5
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2answers
719 views

pfSense - IKEv2 with EAP-RADIUS: Any fallback option if the RADIUS server is down?

I'm deploying an IKEv2 VPN authenticating against a RADIUS service within a pfSense 2.3-RELEASE box. But I'm afraid of the complications of this approach when the RADIUS server is down. Since the ...
1
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1answer
538 views

Windows cannot connect to Enterprise WPA2 WiFi access point with EAP-TTLS PAP authentication using freeradius

I was working on having an Enterprise WiFi access point where my clients need to enter username and password (which are in OpenLDAP directory), using AES, TTLS PAP. I setup my freeradius according to ...
2
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1answer
1k views

EAP-TLS for Wireless with Active Directory

My question is more from a conceptual point of view, rather than implementation (even though I'm asking about proprietary protocols and products). Assuming I have users and credentials set up in my ...
1
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1answer
967 views

802.1x Login Window profile fails because it “can't prompt for missing properties”

I'm trying to configure a TTLS 802.1x Login Window profile on OS X 10.10.1 Yosemite. The profile has been installed (via MDM) and the login window now shows (above the username/password input boxes) ...
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0answers
164 views

JBoss EAP 6.2 high availability without HTTP server

i'm looking for some solution to make a Jboss Cluster ( 2 nodes ) in H.A. ( 1 live, 1 backup) but i don't want to use a third element ( machine, service or whatever ). Most configuration I found uses ...
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1answer
5k views

EAP-PWD with FreeRADIUS 3

I'm trying to setup EAP-PWD using FreeRADIUS 3. However, I can't get it to work and documentation is virtually non-existent. Thus, I don't know whether the problem I'm running into is a ...
1
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1answer
341 views

EAP-TLS: is it possible eavesdropping when sharing client certificate?

I want to know how to share a network of WPA2 enterprise with EAP-TLS, authenticating users with a common certificate. They share the same certificate. I'm afraid they can monitor each other. Is ...
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0answers
302 views

EAP-TLS Passthrough from pppd to Radius?

I am setting up an IPSec+L2TP VPN for a couple of Windows boxes connecting to a Debian 7.6 (Wheezy) machine running ipsec tools and xl2tpd/pppd. Client authentication via mschapv2 works well enough; ...
3
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1answer
1k views

Why does Windows CA Server issue multiple certificates for the same user?

I am currently implementing an EAP/TLS WIFI implementation to replace our EAP/MSCHAP2 wifi implementation. I am using Windows Server 2008 and I've installed a certificate authority. User certificates ...
0
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1answer
474 views

RADIUS authentication requests not relayed to RADIUS server

I am trying to set up a RADIUS server for 802.1x NAC over a Cisco IE 3000 Network Switch, using freeRadius to implement it. I know the switch knows where the RADIUS server is because I set up the ...
3
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1answer
787 views

Is using EAP-MD5 in strongSwan a security risk?

Quoting Wikipedia: It offers minimal security; the MD5 hash function is vulnerable to dictionary attacks, and does not support key generation, which makes it unsuitable for use with dynamic WEP, or ...
0
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1answer
170 views

What decides what tunnels inside EAP-TTLS?

If EAP-TTLS is a EAP method that establishes a TLS tunnel, what goes in the tunnel? It could be another EAP method, but it could also be PAP. What decides? The server, the supplicant, or do they ...
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0answers
2k views

Windows 7 client unable to connect to Cisco Wireless Access point

My windows 7 pc is unable to connect to Cisco's Aironet 1040 AP(autonomous) AP is configured to use EAP with local RADIUS server. AP debug messages indicates RADIUS server rejected Windows client ...
0
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1answer
253 views

LEAP vs EAP/TLS?

I am given a choice between: LEAP Wireless Client ID 802.1x (EAP/TLS) Wireless Client ID (Digital Certificates) To connect to a wireless network. What are the differences? Which one would you ...
0
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1answer
909 views

JBoss AS EAP versions - What parts of EAP source code are closed source?

Question about the source code for JBoss EAP versions 4 5 or 6. Let's say we decided to purchase JBoss EAP 6 from RedHat. Can we still run maven to build JBoss EAP version? Are there closed source ...
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2answers
5k views

What should I use instead of MS-CHAP v2?

There's a new tool and service that makes it very easy to break MS-CHAP v2, which is used to secure VPNs. A good summary of the attach against MS-CHAP can be found at Ars Technica. Here's the way I ...
5
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3answers
30k views

Troubleshooting Windows EAP/RADIUS connectivity issues

So, I guess the short version of the question is: I'm unable to get clients to connect to an enterprise-WPA wireless network after setting up a "new" NPS server and a new CA. After I manually ...
3
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1answer
5k views

Auth-Type :- Reject in RADIUS users file matches inner tunnel request but sends Access-Accept

I have WPA2 802.11x EAP authentication setup using FreeRADIUS 2.1.8 on Ubuntu 10.04.4 talking to OpenLDAP, and can successfully authenticate using PEAP/MSCHAPv2, TTLS/MSCHAPv2 and TTLS/PAP (both via ...