https://Azurefixes.com/blog This blog is for Azure Troubleshooting en-us address@yoursite.com (NVN) address@yoursite.com (NVN) Thu, 04 Jun 2026 00:00:00 GMT https://Azurefixes.com/blog/hybrid-connectivity-outage https://Azurefixes.com/blog/hybrid-connectivity-outage If your ExpressRoute Gateway shows BGP Connected but cross-premises traffic is down and effective routes on spoke VNet NICs are empty, the gateway has a control-plane failure. This guide covers the diagnostic commands to confirm it, a regional failover procedure, and the zone-redundant HA architecture to prevent recurrence. Thu, 04 Jun 2026 00:00:00 GMT address@yoursite.com (NVN) AzureExpressRouteBGPHybrid ConnectivityTroubleshootingHigh AvailabilityVPN Gateway