How to do reservations in DHCP for IPv6 (Server 2012)
I would like to reserve IPv6 addresses for workstations in DHCP. This is so that I can make firewall rules what allow certain workstations or blocks of workstations behave differently, and so I can see...
View ArticleCertificate Authority and NPS on the same server
HelloWe have a 2008 R2 Enterprise server running a CA for computer Auto Enrolment. We have currently hit the 50 device limit in NPS on the standard edition servers, we would like to install NPS on the...
View ArticleDNS Forwarders and port 53 traffic from non-forwarders
Maybe a DNS guru out there can help me out since I don't suspect the activity I'm seeing is malicious but can't put this to bed until I'm sure.I have my DNS servers using two forwarding addresses.What...
View ArticleSetting Up DNS - BPA Questions
We're going to be transitioning our domain(s) to Server 2012 (from 2003 and 2008). We'll have 2 servers running Server 2012.1: A file server and primary domain controller. 2: A WSUS server, remote...
View ArticleNetwork browse
Hi, Gurus,Our network are windows 2003 forest and domain function. We have four offices ( Office-A, Office-B, office-C and Office-D)All DCs are GC, DNS and WINS in all offices. Four offices connected...
View ArticleDynamic IP Address is slow
Please note our network and database is working with dynamic address with no issues but suddenly database is damn slow and when i try to give static ipaddress to cliens it is working fine ..but at the...
View ArticleDNS resolution not working over WAN
Hi all. Having a little problem that I need some assistance with.I have a computer configured as an Active Directory domain controller, a DNS server, a router (via RRAS), and a DHCP server. DNS...
View Article" Corporate connectivity is not working. Windows is unable to resolve DNS...
I configured a DA server for our company which uses a split brain DNS infrastructure. We have a DA server with one network adapter behind a NAT firewall. Almost everything seems to work but we are not...
View ArticleWorkstation log onto secure wireless
I have enterprise certificate services installed in my client's Active Directory. Each machine is self registering itself and obtaining a machine certificate.I have RADIS installed on one of my...
View ArticleWMI ADAP errors
I've noticed recently I'm continually getting errors on one of my domain controllers, AD / DNS. Constantly, every 24 hours, the following errors are...
View Articlesetting up trust between 2 forests - cannot connect to domain.local
i am setting up trust between 2 forests. they are both on seperate sites, domain.local and domain.comwhen i setup the stub zone in DNS it does not resolve the FQDN but it validates and creates the zone...
View Article2008R2 NPS and wireless "guest" access
Hi everyone,i have a problem in server 2008 R2 Nps wireless guest authentication.For example one of my friend or customer come and visits me in my office, if he needs to access internet on his...
View ArticleDNS server help needed on server 2003
Hello. I have a strange issue.My 2003 windows server is the main DC. Suddenly after no changes at all on the server, websites won't load most of the time, and the few times they do load, they are...
View ArticleDNS lookups timing out for .info domains only
We're seeing a weird issue with our DNS resolvers where DNS lookups for .info domains are timing out, but only .info domains. All other GTLD and ccTLD lookups work fine so I doubt it's a fault with the...
View ArticleUnified messaging not configuring
Hi, unified messaging is installed & integrated. We are trying to setup a auto attendant, this sort of works... if the number is dialled, the automated message kicks in, which is ok.. but it is...
View ArticleDNSSEC and IPSEC troubles.
I have a windows Server 2012 domain. I follow this guide (http://technet.microsoft.com/en-us/library/ee649268(v=ws.10).aspx 'I know it is for 2K8R2 not 2K12') I follow that guide and when I do a...
View ArticleImapct of changing LocalClockDispersion Entry in registery on Win2008R1...
Hi Everybody,Can I know what is the impact of changing the LocalClockDispersion Entry on Win2008R1 domain controller, default value is 10 and I want to make it 0. This was requested from me to...
View ArticleDNS server forwarding queries which can be resolved locally
I'm using a local DNS server in Windows Server 2008.When I use nslookup, urls are resolved locally, if they can be, before being forwarded. However when I enter a url in IE's address bar, urls for...
View ArticleForward Windows firewall ports
Hello.I am going to setup me Windows Server 2008R2 server to be my main router.But at the router i have now, i have forwarded some ports. So if you enter my IP in MSTSC you will be prompted for a...
View Article2008R2 NPS and wireless access
We are setting a new wireless environment for both Guests and Internal access (two different networks). We use a cisco WLC 4402 to control wireless access. I have setup NPS for guest access and it...
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