Network Policy Server, is a Microsoft RADIUS server for Windows Server 2008 and higher.

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MS NPS denying access, can't validate server certificate

At my office we use a Cisco WLC2504 wireless controller and starting about a week ago we started having problems with users connecting to one of our secure wireless network. We are running AD on ...
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1answer
27 views

802.1x auth without certificate on clients

I'm trying to implement WPA-Enterprise authentication on my UniFi Controller (3.1.10) without the need for certificates on clients. My RADIUS server will be Windows Server 2012R2 with NPS role ...
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52 views

Server 2008 RADIUS on auth non-domain computers

I have read a few articles about the web regarding this, but I seem to be unable to find a definitive answer for my question. I have an Aruba Networks controller configured to hit a RADIUS server ...
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1answer
167 views

NPS - RADIUS - Active Directory Authentication

Is it possible to use NPS RADIUS as an intermediary between an application that only supports RADIUS authentication and an active directory server which is used for authentication across the network? ...
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132 views

Restrict access to RD Gateway based on IP

I'm trying to restrict who can access our RD Gateway based on both their group membership and IP address (so people in group A can only access the system from IP address X). The Network Policy Server ...
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3answers
181 views

How to prevent a user from being able to plug an XP machine into the network

We recently had an issue where a user brought their laptop in from home and plugged it into the network, attempting to get internet access. I know on a port level I could setup MAC restrictions, but ...
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1answer
159 views

Expired password change through VPN failure

I am setting up some new accounts to be used by some contractors. they are going to connect via VPN to our network. My requirement is to set the password initially and then have them change it the ...
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1answer
336 views

NPS Policy doesn't to respect the “Control access through NPS Policy” user attribute

I have a Win2K8 server with NPS. I am trying to set my VPN authentication on a FortiGate firewall to authorize users via Radius from my Windows server. I have two policies configured a Connection ...
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37 views

NPS connection for IPSec Vpn takes a long time to establish

After changing my NPS server my IPSEC VPN connection from the ASA takes ~15 seconds to establish a VPN connection. This was almost instant previously. I exported the NPS configuration from the ...
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57 views

Certificate for NPS doesn't appear on Server 2008 but does on 2008 R2?

I used OpenSSL to create a certificate which I then installed in the local machine Personal certificate store on a Windows Server 2008 box. When I go to Network Policy Server to make a new 802.1x ...
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160 views

Windows XP 802.1x Authentication failing (PEAP User credentials)

I have recently configured a wireless configuration for a customer. The configuration is as follows; 1) Staff SSID. This uses 802.1x with RADIUS configured via NPS on a sever 2k8 R2 box. This has a ...
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192 views

Restrict users to one device Windows NPS

I have NPS/RADIUS set up with Aerohive APs. There are three SSIDs, Prod, iPad and Guest. There is a wireless profile pushed out by group policy which allows domain computers to connect to the Prod ...
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114 views

VPN fails to connect (Error 812)

I am having a problem where normal users cannot connect to VPN (Error 812); however, administrators can connect without any problem. I have run traces, but no errors appear. The user accounts have ...
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1answer
108 views

Network Policy Server Granular Time Restrictions

I am configuring NPS as a RADIUS authentication source for my wireless clients. I am trying to differentiate between school hours and after hours as I need to connect certain users to a different ...
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1answer
212 views

Using NPS to restrict access to WLAN

We currently have one WLAN that only domain users can connect to. We will be adding a guest WLAN and would like all non-domain machines to use this, even if a user has a domain account. We have set ...
3
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1answer
458 views

Registation or Guest VLAN for 802.1x via Microsoft NPS

I am currently working on a Microsoft NPS solution to provide 802.1x MAC authentication for wired and wireless clients along with providing a VLAN for the clients to be moved to. It currently works ...
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1k views

Migrated NPS won't serve a RADIUS client

I recently migrated NPS from one host running Windows Server 2012 Standard to another, using the TechNet instructions for migrating with different host names. While all my RADIUS clients were (and ...
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1answer
562 views

How to save event logs “Network Policy and Access Services” on NPS server

We have a Windows Server 2008 R2 Enterprise server with NPS role installed in it. (We dont use NAP). Is there any way, we can save all the event logs in------ Event Viewer -> Custom Views -> ...
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515 views

Server 2008 R2 NPS with Cisco 5500 WLC and Wireless Authentication

We are currently trying to move away from some outdated ACS appliances we have. A little background on the NPS server -- it is currently set up and being used for RADIUS authentication for our Cisco ...
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1answer
131 views

How to use different network policies for administrative logins and wireless users?

I'm using a RADIUS server (NPS on Windows 2008 R2) to centrally manage authentication for a bunch of Cisco devices, including switches and wireless access points; I'm currently using RADIUS to ...
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4answers
7k views

NPS EAP authentication failing after Windows Update

I have a Windows 2008 Std server running NPS. After applying the latest round of updates (including Root Certificates for April 2012 KB931125 (See:http://support.microsoft.com/kb/933430/)), EAP ...
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0answers
235 views

Macs to work on 802.1X wired network

We are in the process on 802.1X for all our wired clients. We are using NPS on Server 2008R2 as our Radius server. All our windows clients authenticate using just a computer certificate issued by our ...
2
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1answer
535 views

Configure VPN on ASA to log accounting via NPS

Currently we have VPN setup on an ASA 5510. I have it set to use NPS for RADIUS authentication, but I've never really configured much as far as accounting. I'm wanting to set this up to be able to ...
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1answer
1k views

Connect to a Windows Server 2008R2 using php, ldap, tls fails if server has NPS service

Servers: DALCON2 (Windows 2008R2, DC, NPS) DALCON3 (Windows 2008R2, DC) DALCON-WWW (Ubuntu server) Goal: From DALCON-WWW, using adLDAP with TLS to connect to a domain controller LDAP service If ...
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1answer
4k views

Network Policy Server authentication failing

I've configured our RADIUS client (pfSense) and Windows 2008 NPS for authentication via RADIUS. The set-up is a Captive portal where LAN users authenticate with Active Directory. When looking at our ...
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2answers
1k views

Windows XP will not connect to Enterprise Wireless

We run a Radius server (Windows Server 2008 R2 running NPS). My goal is to push out GPOs to wireless users with the network information. I am successfully doing this with Windows 7 clients, iOS ...
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2answers
7k views

Why would NPS suddenly stop authenticating users?

We use a computer running Windows Server 2008 (32-bit) with the RRAS and NPS roles to authenticate users for VPN and wireless access over RADIUS. This configuration has been working great for more ...
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1answer
2k views

Third Party Wildcard Certificates for use with Microsoft NPS / RADIUS / PEAP

I want to replace the SSL certificate that is used for PEAP on our NPS server that is doing RADIUS authentication for our Cisco WLCs. The current certificate is a SSL certificate that does Client ...
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3answers
345 views

Can't VPN into WS2008R2

I am a new administrator to Windows Server 2008 R2. I am trying to set up a VPN connection to my server with not much luck. Thus far I can connect to my server with a VPN PPTP connection but I ...
2
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1answer
2k views

Problem with network policy rule in Network Policy Server

Trying to configure RADIUS for a college network, and have run into the following frustration: I can't set an "AND" condition for group membership of authenticated objects in the network policy ...
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2answers
2k views

Configuring Cisco Switch and ASA/VPN devices to authenticate with W2008R2 NPS RADIUS

I am currently having issues with being able to authenticate with RADIUS from our Cisco devices…it seems to partially work but I’m missing something apparently, hoping some experts can point me in the ...
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0answers
85 views

What is a “remote access profile” in RAS?

I am trying to understand how RRAS and NPS work together so I can see if it would make sense to implement the two in our environment and I see references in one of the Sybex books using the term ...
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3answers
2k views

NPS wont run or install, error code 0x80070643

Installing NPS results in the error below: attempt to install network policy server failed with error code 0x80070643 fatal error during installation The SBS server ran an update on Friday and ...
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2answers
14k views

Cannot connect to a VPN server - authentication failed with error code 691

When trying to connect to a VPN server, I get the 691 error code on the client, which say: Error Description: 691: The remote connection was denied because the user name and password ...
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1answer
8k views

How to integrate Windows Server 2008 R2's NPS with Cisco switches?

I need to evaluate in a lab environment the use of Windows Server 2008 R2's NPS for 802.1x authentication with Cisco Catalyst 3750 switches; the general idea is to only let clients connect to the ...
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812 views

802.1x authentication against an Active Directory with a trusted Kerberos realm

I am attempting to use Windows Server 2008 NPS to provide 802.1x authentication against our Cisco switches. The set-up works fine for local domain users, I am now attempting to integrate it with an ...
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1answer
408 views

How to enable/disable data encryption using NPS policy editor in Windows Server 2008?

I'm configuring VPN users connection policy to my Windows Server 2008 using NPS Policy console. I found how to setup password encryption level: NPS (local) -> Connection Request Policy -> ...
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1k views

network policy + WPA enterprise (tkip) Windows 2008 R2

hi I've attempted the following guide and in a bit of a pickle. http://techblog.mirabito.net.au/?p=87 My main goal is to have a username / password based wireless authentication with active directory ...
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2answers
1k views

Remote administer Network Policy Server

In our domain I have a Windows Server 2008 R2 machine "GWY" with the Network Policy and Access Services role installed. From this machine I can open the Network Policy Server management console to ...
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2answers
2k views

Monitoring a service that runs as svchost with nagios

What was IAS in Server 03 is now Network Policy Server (NPS) in Server 08. I was able to monitor the service in 03, but have been unsuccessful in figuring out how to in 08. The path to executable ...
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2answers
10k views

Authenticate Cisco ASA to Windows 2008 domain

My office has replaced its Windows 2003 domain and domain controllers with Windows 2008. I have a Cisco ASA 5510 which handles VPN connectivity for our remote users, still integrated with one of the ...