Since Windows Server 2012, Microsoft introduces the ability to change or inject IP configuration of Guest VM from its HyperV host. This feature is using Msvm_GuestNetworkAdapterConfiguration class. Below is the PowerShell Script from itprotoday to change/inject the Guest VM IP. Replace the name of the VM as needed and the IP configuration. If you want … Read more
Problem Sometimes, You want to enable DHCP Server logging to monitor the DHCP server to track down the issue you have. Solution Using PowerShell Command You can enable the DHCP Server log using Set-DhcpServerAuditLog CmdLet. The Set-DhcpServerAuditLog cmdlet sets the Dynamic Host Configuration Protocol (DHCP) server service audit log configuration on the DHCP server service that runs … Read more
By default, Office 365 client such as Outlook uses Exchange Autodiscover to connect to the Office 365 email account. However, in some cases you need to connect to Office 365 using IMAP or POP protocol. Below is the list of email setting for Office 365 SMTP To send emails using Office365 server enter these details: … Read more
This article will describe how the domain computer member locate a domain controller. Basically, the first step requires a Domain Name System (DNS) server, which contains records for each domain controller in the domain. When the computer starts, the NetLogon service will also start automaticaly (on Default configuration). This service will run DsGetDcName application programming … Read more
If you enable the Windows Firewall or if there is an external Firewall for your Active Directory Domain Services (ADDS) in this case Domain Controller Server, you need to set up the allowed port for Domain Controller corectly. The table below will show you all ports that needed for domain controller. TCP and UDP 389 … Read more
Sometimes, you receive the alert “The trust relationship between this workstation and primary domain failed” when you login to the computer that joined to the domain. There are many ways to resolve this issue. Through this article, I will show you how to resolve this issue using PowerShell command. Step 1. Login to the problematic … Read more
OpenManage Server Administrator (OMSA) is a software agent that provides a comprehensive, one-to-one systems management solution in two ways: from an integrated, Web browser-based graphical user interface (GUI) and from a command line interface (CLI) through the operating system. OMSA is designed so that system administrators can manage server systems both locally and remotely on … Read more
The HTTP 404, 404 Not Found, and 404 error message is a Hypertext Transfer Protocol (HTTP) standard response code, in computer network communications, to indicate that the client was able to communicate with a given server, but the server could not find what was requested. Showing default 404 Error page is not looking good on … Read more
As you know, Microsoft announced to acquire Github on June 2018. Today, Nat Friedman, the Microsoft’s GitHub CEO commented in a blog post announcing the Microsoft acquisition of GitHub is complete. On the blog, Nat repeating again about the two principle for Github as below: GitHub will operate independently as a community, platform, and business. This means that … Read more
Today, one of my exchange servers has an issue. When I tried to connect via https (ECP/OWA) or via outlook (within the network), I got 503 errors on ECP/OWA and Disconnected/Trying to connect in Outlook. Restarting the Exchange server doesn’t help. After did some search and checking the Exchange server, I found this error generally occurs … Read more