I recently built a lab environment which I want to test 802.1x features on our network facility, Freeradius as the alternative radius server in this lab, we don't use users file, we want FR to us MS AD 2016 as external user source, prefered PEAP+mschapv2.
In my test, I followed this site [http://deployingradius.com/documents/configuration/active_directory.html] and the following test is confirmed.
Prefered authentication method, PEAP + mschapv2, config ntlm_auth module to get NTkey from MS AD for autheticcation, this working fine, In lab I installed FR in ubuntu, but I realize in our production environment, we use FreeRadius in pfsense OS, so it looks impossible because pfsense doesn't provide samba and krb packages.
use LDAP bind against AD for authentication, this is tested both worked both in FR in ubuntu and pfsense, however again, this is limit to EAP-ttls + PAP authentication method, not preferred auth method.
so, my confusion, with requirement of PEAP,MSCHAP, is there a third way of getting Freeradius working with AD in pfsense OS without samba/krb support in pfsense? To be precise, I'm thinking that MS AD store NT-hashed pw instead of plain text pw, FR LDAP module cann't retrieve NT-Hash Password from AD for auth without samba support, am I right?
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This post became much longer than anticipated, TLDR: Where is my ASFS Federation Metadata located on my server? My overall task to the setup a test ADFS server in order to integrate our current application with ADFS
Hello, I'm trying to integrate our application with ADFS (it's a WPF application with a NodeJS backend), and I'm testing out Auth0 for this job (but if there are other simple solutions, I would be open to that as well - I've found no good guides so far ): espeically as a developer with no AD experience).
Regardless, I think I've set up a single server AD FS environment (locally as server1.local - with AD CS, AD DS and AD FS and that same server is the domain controller/DNS server) and set up an Auth0 relying party using this guide:
https://auth0.com/docs/connections/enterprise/adfs
In the next steps part, it says: try these quickstart guides. So I've downloaded the Angular2 quick start example project to test. But when I go to the enterprise connections and try to set up an ADFS connection, it asks for a ADFS URL
You can either provide the ADFS URL or upload the federation metadata file.
But I can't seem to find my ADFS URL. Not only that, my server is local, so it wouldn't be able to use my URL anyways right? I can just upload the metadata instead?
I've tried going to https://server1.local/federationmetadata/2007-06/federationmetadata.xml and https://127.0.0.1/FederationMetadata/2007-06/FederationMetadata.xml and https://localhost/FederationMetadata/2007-06/FederationMetadata.xml which under endpoints that's the one that shows, but ie says:
Turn on TLS 1.0, TLS 1.1, and TLS 1.2 in Advanced settings and try connecting to https://server1.local again. If this error persists, it is possible that this site uses an unsupported protocol or cipher suite such as RC4 (link for the details), which is not considered secure. Please contact your site administrator.
I've enabled TLS 1.0, 1.1 and 1.2 and this still doesn't seem to give me my metadata. I've also tried that URL on Chrome and it gives a generic "This site can't be reached"
How do I get my metadata?
In the ADFS configuration, look for what you configured as your federation service name.
Use this in the URL.
https://federation service name/federationmetadata/2007-06/federationmetadata.xml
BTW the federation service name should not be the FQDN of the server.
I am attempting to setup a freeradius server to authenticate against a web service. The reason for this is that there is a complicated workflow involving account status and mac address. The workflow seemed out of place to be in freeradius. So my user names, and encrypted passwords are stored remotely to the radius server. Everything works fine using radclient to test. When I started using the the Access Point, I learned it only communicates with the radius server via eap-tls. This means that the User-Password argument is not available for my script.
Is there a way to have eap auth check for user authentication against my script? By this i mean, can i get the password to send to my secondary service?
Alternately, is there a way to get the User-Password from the encrypted eap-message data?
Access points don't usually place restrictions on the EAP type. The device connecting to the AP negotiates an EAP type with FreeRADIUS. If it's using EAP-TLS it's probably a windows machine that hasn't been configured to do anything different.
Investigate EAP flavours to find out which ones are available. If you have EAP-TTLS-PAP you can send the plaintext password from the wireless client, and user it to authenticate against the web service.
In FreeRADIUS v3.0.x there's a rlm_rest module, which can perform basic auth on behalf of the user, with very little configuration.
I have created a project in MVC that connects to TFS and brings the work items , i am displaying those work items according to my requirement. My project worked well on localhost , as soon i deployed it on some server , i am failing to connect to TFS , all it says is "Unauthorised".
Any help ?
You are running into the dreaded double hop authentication problem.
In AD you are authenticated by virtue of a Kerberos token. That token is issues to the machine that you are logged into and is only valid on that machine or one it directly connects to.
So you can use your local host token to authenticate to TFS, but as soon as you have a second hop (local->webserver->tfs) your authentication fails.
This is security by design.
To resolve this you need to use SetSPN to create a Service Principal Name (SPN) in AD that allows you to reuse the token on the web server.
You can create an SPN that only works for the webserver but you can't then deploy elsewhere. A better way is to create an SPN for the service account that you run the WebServer AppPool under. Then you can run it anywhere.
I'm configuring Team Server Foundation in my server. But just the installation ends, I try access with the default user: NT AUTHORITY\LOCAL SERVICE.
The problem basically is when I can't access to this user to my domain (The domain is up), but when the page request me the password, the password is always wrong (I tried with the local users and I don't have any other user).
And I can't change the password and authentication, the error message is:
TF257014 The authentication mode is currently set to NTLM. You cannot change the authentication mode to negotiate (Kerberos). This change is not allowed because the computer is not a member of an Active Directory domain.
Don't be confused by the account running TFS. Seems that you are in "workgroup" mode, so use (create) local accounts on the TFS machine and use those to access. Keep in mind that the account you used to install TFS has administrative privileges on TFS.
I have an application written in Rails that must be ran behind a IIS server due to restrictions by the client, the government. We have to have SSL authentication. So what I can't figure out in my hours of searching Google is how to get IIS to pass the client certificate to the rails server (thin).
I've seen tutorials on Apache that use:
SSLOptions +ExportCertData
Which then make it available to the request object. Any ideas on how to configure IIS to do the same?
At least in the way that you ask the question IIS cannot provide a client certificate as the client cert would be issued by a third party. So you need to get the x509 cert that your application and then the cert is authenticated as part of the initial connection request with iis.
As to the apache function to provide the ssl cert from the server to the client, this functionality is not exposed by iis.
That's why you were not able to find anything on google
The main reason companies want to run Rails(or Other) applications behind an IIS server is for SSO apart from protecting the resources.
See if this helps.
We have been running our Rails app behind IIS at quite a few customer locations. We run our Rails app in JRuby inside Tomcat.
The steps to install the JK ISAPI redirector plugin are here
http://tomcat.apache.org/connectors-doc/webserver_howto/iis.html
All Rails contexts are protected in IIS using standard IIS authentication schemes, Integrated Windows Authentication ( Negotiate, NTLM).
Within the Rails app one can get the logged in user's information.
request.env['java.servlet_request'].get_remote_user
The Rails app also connects to Microsoft AD for additional user information like email, department etc.,
Since the Rails is blindly trusting the IIS server for authenticaiton it needs to be prevented from direct access.
1. Disable HTTP ports in Tomcat
2. Enable only the AJP port
3. Add an IP restriction so that it accepts connection only from the IIS server(s)
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I do not think it is possible for IIS to pass on the certificate details. We tried to extract the Kerboros tokens ( for kerboros authentication delegation ) without much success and realized it is not possible.
After being told this may be impossible. I've finally figured it out! Here are the steps that I took.
Using OpenSSL create your own CA certificate.
Using the generated CA certficate create and sign other certificates with Open SSL.
Open Internet Information Service Manager click on the server, then click on server certificates.
Click Import under the Actions column
After importing click on your site.
In the Actions column click bindings...
Click add, scroll to https, and select the CA certificate that you imported
Click on your site again to get to the menu and click on SSL settings
Check require SSL and then click the radio buttion, require
Click your site again then click on the configuration editor (installed in IIS 7.5 can add-in in 7.0)
Go to system.webServer/security/authentication/iisClientCertificateMappingAuthentication
Set enabled to true
Set manyToOneCertificateMappings to true
Click on the ... box on the far right-end of manyToOneMappings
Click add under actions column, under collections
Add the username and password of the user you created (can be on local machine)
Now, go to the main server and restart.
You should be able to see the certificate using request.headers hash.
Variables for the hash include:
CERT_SERIALNUMBER
CERT_SUBJECT
CERT_ISSUER
HTTPS_SERVER_ISSUER
HTTPS_SERVER_SUBJECT
If you cannot find something you may have to install a module (for like authentication). I don't remember which ones I installed.