Configuring EAP Certificate based authentication
I'm looking to setup a wireless network that uses 802.1x certificate based authentication. What I mean by that is that in order for a user to connect to the wireless network, they have to have either a...
View ArticleNPS Failover
Hello,We just had an instance where several of our NPS servers TLS certificates expired. However even though all our devices are configured with multiple radius servers the request was only hitting...
View ArticleAuto-Remediation
When we check "Enable auto-remediation of client computers" in a network policy on a NPS, we are able to auto-remediate what? Only the disabled firewall or also other parameters?
View ArticleIAS: "use-windows-logon" fails authentication; Fully-Qualified-User-Name issue?
I've got a weird issue. I've set up an 802.1x wireless network which points to a Windows IAS radius server for the authentication.The radius client/authenticator is an Aruba WLAN controller. The...
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IPSec-VPN with Windows Firewall + Routing&RAS with PortForwarding and Ping?
Hello,i have a little complex question.The Scenario is following:- One physical Server, called Hyper-V-Host, which is located in a big Data-Center, Windows Server 2012- Some vritual HyperV-Machines,...
View ArticleNPS Certificate with Internal Domain
Hi all,We currently run an AD domain with an internal (.local) domain name. We're a school and run a BYOD program, so we have lots of non-domain machines, it's therefore important that the certificate...
View ArticleIPSec NAP SCCM 2012
We're currently still using Forefront Client Security which will shortly be replaced by SCEP. IPSec NAP is being enforced for all (with very few exceptions) clients and servers.FCS has the advantage of...
View ArticleWindows 7 Client doesn't renew dhcp address after an other user logs on
Hello,we have an W2K8R2 NPS Server running and the client W7 are using PEAP (Computer or User Authentication). Since every user can be in a different vlan I want client to restart the dhcp client...
View ArticleWindows NPS
Hello,we are Using Windows NPS 2008 and the setting "Allow clients to connect without negotiating an authentication method"doesn't work. The client is setted up using PEAP and user credentials. How I...
View Articleport range forwarding for SBS2003
hi we have an SBS2003 R2 server. When the SIP trunks go live we will need ports 5060 and 6000-40000 open for UDP traffic to a system on the LAN.how can I add a range of ports rather than do it...
View ArticleWindows 2008 R2 VPN not authenticating any users
I've created my own lab setup as well as the Step By Step guide for windows 2008 r2 with NAP and VPN.In neither case will authentication work for the VPN client (windows 7)Topology:DC1 (Domain...
View Article802.1x Microsoft NPS 'ieee802Device' object group (MAC Authentication Fallback)
Hi,when you enable 802.1x on Cisco LAN switches, there is a feature called "MAC Authentication Bypass" that allows non-802.1x-devices to get authenticated by a RADIUS-Server. For this feature to work,...
View ArticleYour computer is trying to use a DNS server that is incorrect or doesn’t exist?
I keep getting this message when I troubleshoot my internet connection. I've been googling things about this all day and nothing seems to be working for me. Running Windows 8 on a SONY VAIO. Other...
View ArticleNeed help in configuring radius authentication for wireless network
Hi All,recently we have configured NAP & RADIUS for Wireless authentication, i have configured usingProtected EAP(PEAP).client that are joined to domain able to connect without authentication, but...
View ArticleCan not turn "network discovery" on
Have tried most (maybe all) of the suggestions found here w/o any luck.HP a6230nWindows VistaAMD 64X2 2.80 GHs3 GB ram32-bit OS
View ArticleChange cert for NPS to 3rd party Cert
Hello!Can we change the certificate that NPS and our root CA use after a self signed cert is already installed?We've built a standalone CA and NPS server to handle a 802.1x wireless deployment in our...
View ArticleThe network policy of the security group which nested in NPS of Windows2008R2...
Windows server 2008 R2 NPS and please let me ask a question. Although it seems that the setup network policy is operating, the RADIUS attribute is not effective by some network policies. => network...
View ArticleNPS Enabled unauthorized access
Hello, the MS article describes the way to configure unauthorized access for a guest account (http://technet.microsoft.com/en-us/library/dd197608%28v=ws.10%29.aspx), but I did find the setting "Enable...
View ArticleVPN PPTP client can anly reach server's ras (dial in) interface
Hi all,I've deployed a Windows 2008 Server with RRAS and NPS. This server has only one network interface and is configured as VPN servers.I've pubished with my firewall the TCP ports needed for PPTP...
View ArticleAn unexpected network error occurred
Dear all, I have a DC Windows Server 2003 which is a File Server too. There is a shared drive and I used the NET USE command in the Server in order to open the shared drive/folder in the client...
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