Hello everyone, I’m currently experiencing an issue with a warm spare (HA) configuration using two MX95 appliances.   Environment Setup MX1 (Primary)   WAN1 → ISP A   WAN2 → ISP B MX2 (Spare)   WAN1 → ISP A   WAN2 → ISP B   Warm spare configured using virtual uplink IPs Both WAN circuits are directly connected to an upstream ISP switch   Issue Description When I manually disable both WAN1 and WAN2 on MX1, I expect MX2 to take over and become the active appliance. However, when this failover occurs:   The entire network becomes unreachable.   No internet access No LAN access No dashboard connectivity from the MX2 side It appears the MX2 does not properly take over routing even though warm spare is enabled   This behavior does not seem normal, and I'm trying to understand why the failover results in a complete outage.   What I have verified Both MX appliances have correct WAN IPs and virtual IPs configured Warm spare status shows Primary / Spare (Ready) normally ISP switch provides the same WAN VLAN for both MX units Failover should be seamless, but instead the entire site goes offline   Question Has anyone experienced a similar issue where disabling WAN interfaces on the primary MX causes both units to lose connectivity?   Is there something additional that needs to be configured on the ISP side (e.g., ARP, MAC restrictions, port security, etc.) to allow proper failover using virtual uplink IPs?   Any insight would be greatly appreciated!   Thanks in advance. ... View more