KB Category: IPs Networking

When building internet services that demand speed, resilience, and global accessibility, routing architecture is paramount. One powerful technique employed by modern infrastructure platforms is anycast.  Anycast enables multiple servers across diverse geographic locations to share the same IP address. Rather than directing traffic to a single endpoint, internet routing dynamically routes users to the nearest or optimal network path.  Major platforms […]

Overview On some Dell PowerEdge servers, the iDRAC web interface (HTTP/HTTPS) may return 400 Bad Request and become inaccessible. The root cause is the HostHeaderCheck security feature rejecting requests when the HTTP Host header does not match the iDRAC’s configured hostname. This guide shows a secure fix (preferred) and a temporary workaround, using racadm from […]

Link Aggregation Control Protocol (LACP) allows you to combine multiple network interfaces into a single logical interface, providing redundancy and increased bandwidth. Netplan, the network configuration utility on Ubuntu, makes it straightforward to set up LACP bonding. This tutorial will guide you through the steps to configure LACP bonding on Netrouting Bare Metal Dedicated Servers […]