Windows 2008R2 - IPSec/GRE Tunnel help
HiI'm the receiver of a VPN connection.It should be IPSec tunnel using GRE.I cannot make it work so i have some questions:I never get past the Main Mode SA ( I think so - Only item in WFAS Main Mode...
View ArticleCreate DHCP Scopes for VLANs
HiI have a Server 2008 R2 DHCP server with one scope for our 10.165.x.x range. We are going to introduce some VLANs on a 172.16.x.x range and want to create a DHCP scope for this on the same DHCP...
View ArticleNeed to move DHCP scope from 2008 R2 server to another 2008 STD server
I need to move our one and only DHCP scope from one 2008 R2 server to a server running 2008 Std. The source server is a DC and the destination server is a member server. I am attempting to export...
View ArticleMy domain points to my local network instead of static IP adress
The Ip address of our server is 122.X.XX.79 and 122.X.XX.80, but when I ping it, it points to our internal network. I dont know why.Retrieving DNS records for ---------.net...DNS servers...
View ArticleClik here to view.
DHCP Leased Addresses show an IP in the name field.
We have an issue that recently showed up on our DHCP server. We've noticed that anything with the 3rd octect above 128 does not hand out a DHCP address properly to the device. For example a scope for...
View ArticleHome Lab Network Configuration help
I have a XenServer Hypervisor which is connected to my home wireless router and has a IP assigned by the router 192.168.80.x The router has DHCP enabled which assigns IP to my home devices. I assigned...
View ArticleThird Party VPN Client Access
We use a third party VPN client which connects to our network via a number of globally positioned VPN concentrators using RADIUS authentication. These VPN concentrators are RADIUS clients with shared...
View ArticleMultiple DHCP servers Not authorized to start in domain
Hello all, Suddenly in our network, we started noticing that DHCP servers are getting unauthorized automatically and stop servicing to their clients. it is happening randomly to all my locations and...
View ArticleReinstall DNS server
I have a single forest single domain Windows Server 2003 AD environment. I have multiple domain controllers at my remote sites. I had to remove a failed DC which was also the DNS server for that local...
View ArticleClik here to view.
Assigning ip adresses
Hi,In my server we got following ip address configured using 2 network adapters but having trouble accessing internet . please resolve1 NIC is for production(192 range and the other DMG{10...
View ArticleDHCP Hot Standby scopes
I have been reading the technical documentation, but still cant figure out how a split brain scenario is avoided. Lets say we have six sites, each site has its own DHCP scope and two others. Site A has...
View ArticleThe Server's clock is not sychronize with the Primary domain
I get the Error " The server's clock is not synchronized with the primary domain controller" when i try joining the domain afte changing the clock settings on the domain controller.
View ArticleName not found _ldap._tcp.ServerName.DnsDomainName
Win7x64 clients with Win2008 R2 domain. I'm trying to figure out why Windows 7 clients are occasionally logging the following two types of Events:A name not found error was returned for the name...
View ArticleCan't ping hostname
I can't ping any hostname from one windows 2012 R2 server. However, I can ping the same server using IP with -a. nsllokup also can find the hostname. What could be the problem? C:\Users\blin>ping...
View ArticleRRAS - VPN blocking FTP port 21
Hi guys,i recently configured the RRAS role and a PPTP-VPN service on a Windows Server 2012. I verified that after setting up RRAS, the port 21 is blocked. I thought it was a firewall issue, so i...
View Article2012 R2 Web Application Proxy Returns HTTP 400 Bad Request for ADFS...
Subsequent to publishing a SharePoint 2010 Kerberos web application using the step-by-step guide on TechNet, I'm getting HTTP 400 (Bad Request) errors with the following event logged on the...
View ArticleLAN Problem in Windows 2003 Server (LAN connection disabled)
I have installed LAN in Windows 2003 Service. But it shows LAN connection disabled. LAN connection is also proper. I asked local vendor, he told me that it may due to virus problem. i do not want to...
View Article