Need Clarification on using Windows Server as Radius
Pretty Simple Requirements for our RadiusAllow domain joined PC's access to the wireless using AD Creds (no client cert) - PEAP-MSCHAPv2Allow non domain PC's access to the wireless using AD Creds...
View ArticleWindows 2012 DHCP Failover "Lost contact with partner"
We have stood up a pair of Windows 2012 DHCP servers and configured DHCP failover (in Load Balancing mode) as per the Microsoft Technet article. The two servers are on the same subnet, and time is in...
View ArticleVPN connects, cannot ping network resources/no access
Pretty sure it's a server side setting that was deleted, however I don't know where or what. RRaS is running with a single nic, on a DC. VPN connections have worked fine until this point. A tech...
View ArticleMapped drives space
Hi All,A quick question, I got some shared folders mapped with GPO as drives and one of them is running low on space. Unfortunately I got no clue on how to extend the drives/folder space. The device...
View Article2012R2 DirectAccess / Users in multiple forests
Have a new 2012R2 Root forest domain (Forest A) which has DirectAccess configured for Windows 7 (Certificate) clients.We also have another 2003 level forest (Forest B) which hosts user accounts and...
View Articlequestion about VPN with Server 2012
I am a programmer, but I know enough about network and server configs to be slightly dangerous when it comes to configurations.My task today was to try to setup VPN access at our office. We have a...
View ArticleDelegating Access to update DNS Host Records
Hi,We have several Domain Controllers and all of those are running DNS server role. We have a requirement for delegating access to some admins to update only certain DNS host records in those servers....
View ArticleDNS - Error
Hy all, I have a local dns server and TMG 2010 Standard configured in a single server. I have a simple Name Cache-ing DNS Server. I use my ISP's Forwarders.My problem is awkward, and I have done this...
View ArticleDHCP filters
Some odd MAC's have started appearing in my DHCP server and I wondered if there was a way to filter the MAC in a particular format.I.E.: if the mac does not meet the 12 character hex pattern normally...
View ArticleCannot access external site from internal network
Ok, here is my situation.Internal domain: company.localExternal websites hosted on the same provider: company.com and company1.comThe symptoms are that every so often, internal clients cannot access...
View ArticleNIC Teaming DC
hello guys, if I enable NIC teaming and have 3 NICs on a DC (Windows 2012, AD and DNS service is configured).Set all Team NICs as Active, will it be considered as Multihomed DC?Or it's not considered...
View ArticleServer 2012 R2 clients not registering dynamic DNS
I'm having issues specifically with Windows 2012 R2 operating systems not dynamically registering their network information in my DNS.My AD/DNS environment consists of Windows 2008 R2 and Windows 2012...
View ArticleDHCP Server unable to lease IP to Client.
I had configured the AD,DNS and DHCP server on Win Server 2008 R2 Enterprise SP1.But after one day My DHCP server unable to lease IP to Client and give the below error.Memory Leak. Application...
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DHCP 2012 R2 adding digits to MAC address out of nowhere?
We are having an issue with our Windows DHCP 2012 R2 cluster. I'm not sure if this is because it's a cluster or what, but I've never seen this problem before. We are going around and changing all of...
View ArticleWindows 2012 R2 VPN server + Windows 7 professional client
Hi,I needs to setup a VPN between a Windows 2012 R2 server and a Windows 7 professional which located in remote site office and we also needs to transmit some text file from W7 to the W2012R2 every 5...
View ArticleIPSec Certificate Authentication from Linux Strongswan client to Windows...
Hi,Has anybody had any success in getting a Linux Strongswan client (or Openswan) to connect to a win2012 Advanced Firewall using certificates and IPSec? My Security Connection Rule requires...
View ArticleNPS Event 6273 Reason Code 16
We're in the midst of relocating our RADIUS role from a 2003 DC to a 2008 R2 member server.The following features have been installed and configured:Network Policy ServerRouting and Remote Access...
View ArticleAuthentication via RADIUS : MSCHAPv2 Error 691
Hello All, I am working on setting up authentication into an Acme Packet Net-Net 3820 (SBC) via RADIUS. The accounting side of things is working just fine with no issues. The authentication side of...
View ArticleDirectAccess Windows Server 2012 R2 and Windows 8.1 - status connecting
I've successfully deployed DirectAccess on Windows Server 2012 R2 in a 2 node NLB cluster. Everything in the console is green and I can see clients connecting.Windows 7 clients can connect and with the...
View ArticleDNS Issue - Event 5781 NETLOGON
I have two Server 2012 Domain Controllers. Each has DNS and DHCP with failover. The NIC properties of each server have the primary DNS pointing to the other server and the secondary DNS pointing to...
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