IP address management Archives

Winsage

June 16, 2025

Microsoft: June Windows Server security updates cause DHCP issues

Microsoft has identified an issue with the June 2025 security updates that causes the Dynamic Host Configuration Protocol (DHCP) service to freeze on certain Windows Server systems. This affects the service's ability to apply renewals of unicast IP addresses, impacting network operations. Microsoft has acknowledged that the DHCP Server service may intermittently stop responding after the update and is working on a resolution. Additionally, other issues affecting Windows Server systems have been addressed, including application failures and authentication problems on domain controllers. Out-of-band updates were previously issued to fix bugs causing Hyper-V virtual machines to restart or freeze, and emergency updates were released for issues with Windows containers on certain Windows Server versions.

Winsage

December 21, 2024

How to setup IPAM on Windows Server

IP Address Management (IPAM) in Windows Server automates and centralizes the management of IP address infrastructure, allowing administrators to monitor, manage, and audit DHCP and DNS servers. Setting up IPAM involves several steps: verifying prerequisites (supported Windows Server version, active directory domain, and operational DHCP/DNS roles), installing IPAM through Server Manager or command prompt, configuring IPAM for file sharing and access settings, configuring server discovery, and managing servers and settings. To add an IP address to IPAM, users access the IPAM console, navigate to the IP Address Space section, select the desired IP Address block, and provide necessary details before saving the changes.