https://www.pistack.xyz/tags/failover/ Recent content in Failover on Pi Stack Hugo en-us Sat, 09 May 2026 00:00:00 +0000 https://www.pistack.xyz/posts/2026-05-09-self-hosted-dhcp-high-availability-kea-ha-vs-isc-dhcp-vs-keepalived-guide/ Sat, 09 May 2026 00:00:00 +0000 https://www.pistack.xyz/posts/2026-05-09-self-hosted-dhcp-high-availability-kea-ha-vs-isc-dhcp-vs-keepalived-guide/ <p>Running DHCP without redundancy is a single point of failure. When your DHCP server goes down, new devices cannot join the network, and existing clients lose their leases at renewal time. For any production environment — from enterprise campuses to homelabs — DHCP high availability is not optional.</p>