Windows Server 2025: Install and configure a DHCP server
In this tutorial dedicated to Windows Server 2025, I suggest you see or review how to install the DHCP Server role in order to provide automatic IP configuration to the …
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IP adress
6 articles
Docker: change default IP address ranges
In this tutorial, I will explain how to change Docker’s default address range. By default, Docker uses class “B” private addresses from 172.17 to 172.32. For each “stack” …
Nginx: get the visitor's real IP with CloudFlare
In this tutorial, I will explain how to get the real IP address of visitors using CloudFlare services and an Nginx web server. What I will explain to you in this tutorial …
Windows Server: configure an IP address on a network card
In this tutorial, I will explain how to configure an IP address on a network card on a Windows server. This operation is not complicated, but there are several solutions …
PowerShell: configure an IP address
In this tutorial, I will walk you through how to configure an IP address and DNS servers using PowerShell. The first step will be to retrieve the Index from the card. …
Windows Cluster change the IP owner
In some situations, it may be necessary to change the owner of the IP address carried by a Windows cluster. Example: on an Exchange DAG if the cluster ip is used for …