RADIUS Authentication with a PIN from Active Directory
I'm currently setting up an NPS link between Azure MFA in Office 365 and my Citrix NetScaler.The intention is to control MFA from the Cloud to allow for MFA with Office 365 and also MFA with standard...
View ArticleNPS fails with "No Domain Controller Available"
I just installed the NPS for the first time on our domain and authentication fails with message " There is no domain controller available for domain tp.dom" . We have two domain controllers and both...
View ArticleNPS network policy not working with NAS identifier added
Hi,I had 1 network policy in place and now i added anther one.They are used for authenticating difference devices.However, the newly added one is not working once I added NAS identifier as a condition...
View ArticleRADIUS packets seeming to be ignored on Server 2016 with Network Policy...
Just as whats on the tin: Radius packets seeming to be ignored on Server 2016 with Network Policy Server installed and configured for RADIUS. I have a AP setup to use RADIUS to authenticate clients and...
View ArticleWindows 7 NPS Global Certificate installation help
Hi,I have setup NPS Radius terminology in my test environment with Self Signed Certificate using ADCS MS Certificate Authority, i tested with Windows 10\7 Domain and non-Domain join PC both are working...
View ArticleNPS Radius Accounting: Acct-Input-Gigawords & Acct-Output-Gigawords
Hi We are using NPS with Radius Accounting to monitor the usage time and download/upload bandwidth on our network. RADIUS Acct-Input/Output-Octets rollover over at 4.2GB and so gigawords are required...
View ArticleVulnerability CVE-2000-0649
Vulnerability CVE-2000-0649 Affected PortVulnerability NameCVE ID/EDB IDObservationImpactRecommendationSeverity Level443 / tcp / www 80 / tcp / www Web Server HTTP Header Internal IP...
View Articlemigrating Shared secret templates from 2008R2 to 2016 NPS
I'm migrating an NPS 2008 R2 server to NPS 2016. I can export and import all the client and network policy settings through the GUI and command shell. However I cannot export/import the shared secret...
View ArticleKB4025335 kills certificate based computer authentication
Hi,This morning I became aware of the fact that one of our two NAPs (Windows Server 2012 R2) refused to authenticate client machines through our switches -> 802.1X, computer certificate based...
View ArticleThe client could not be authenticated because the Extensible Authentication...
After days of troubleshooting, I need some assistance. We are using a wifi SSID to pass Radius credentials to our AD server (Windows 2008 R2) via EAP. We are trying to access this SSID mostly via...
View ArticleNPS Called-Station-ID Regex Pattern
I am trying to set separate auth policies up per WLAN. The attribute "Called-Station-ID" contains the mac address and SSID of the WLAN a client is connecting from so this seemed an obvious choice. When...
View ArticleNPS Proxy - proxy Machine Auth requests?
We have separate wireless SSID pointing to NPS servers on separate domains. They presently handle both user auth (BYOD) and machine auth (official win laptops) requests. We would like to bring this...
View ArticleEventID:6273 Audit Failure On Computer Account
I have recently installed a Radius Server with NPS in a DC in order to provide Radius Authentication for my corporate wireless. It works fine so far, but sometimes I get an event 6273 like "Reason: The...
View Article802.1X SSID - Lightspeed radius accounting wired issue
Experts,We use 802.1X SSID so users login to the wifi with radius and accounting is pointed to Lightspeed so at same time user is authenticated with content filter with proper policy. That seemed to...
View ArticleNPS Accouting Logging - how to disable it?
I have a question re. NPS and Accounting. I have enabled Logging for Accounting (to log-file) by mistake. I'd now like to disable this accounting again. But I don't see (and find with Google) any...
View ArticleNPS reason code 293 - EAP-TLS problem with Cisco IP-Phone
Hi,i am currently trying to set up EAP-TLS for Cisco 7841 IP-Phones. I have a RootCA that signed a SubordinateCA certificate for the IP-Phone server. The phones have the certificates signed by this...
View Articlenon-domain computer certificate authentication in NPS
Hi all!I need to secure my wifi network, and was tasked with wpa2-eap aes security level.I'm using NPS on w2008 and everything is fine with domain members, computer authenticates with computer...
View Article802.1x new domain users are unable to authenticate to the domain server
I'm deploying 802.1x on my wired networking and i'm facing a problem on the computers that do not have the cached profile created. The service works fine when i have cached profiles, but when it comes...
View ArticleNPS to restrict simultaneous login using same credentials at multiple devices
Hi,Is there a way to restrict NPS concurrent login using same credentials??? We have some user they misuse their credential by sharing other users and also uses to connects multiple devices. Is there a...
View ArticleWindows 2012 NPS DHCP IP adopting issue at client Network Adapter
Hi,I have setup Radius Server with ADCS self signed certificate(for NPS Client Authentication) at my lab session, its working fine but the issue is when client gets connected to WiFi Network it...
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