Review AS-path rewriting when Route Server connects dual-homed ExpressRoute networks
Check the documented NVA policy before diagnosing missing routes between route servers.
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Identify who updates remote prefixes when connecting Azure VNets through VPN gateways
Distinguish VNet-to-VNet address updates from manually maintained site-to-site definitions.
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Keep legacy Azure Firewall logs until structured-log delivery is confirmed
Use observed records as the handoff point between logging formats.
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Check NAT Gateway metric aggregation before interpreting a connection-count chart
Avoid counting metric samples when the question concerns the values they contain.
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Account for Route Server when disabling gateway-route propagation on a spoke
Review the dynamic routes affected by a subnet route-table setting.
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Test overlapping P2S identity matches against policy-group priority
Verify both matched and default address-pool assignments.
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Review Bastion's subnet size before planning host scaling
Do not infer expansion readiness from an older Bastion deployment that still works.
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Avoid modifying a virtual-network flow-log blob while Azure is writing it
Preserve the active log artifact when collecting evidence for investigation.
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Tie Route Server anycast advertisements to application health
Verify route withdrawal when a regional application becomes unavailable.
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Check DDoS IP protection state when public-IP telemetry disappears
A missing metric can reflect the documented protection-state boundary.
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