16 lines
1.0 KiB
Markdown
16 lines
1.0 KiB
Markdown
## ADDED Requirements
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### Requirement: Heartbeat egress is observed
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Authenticated gateway heartbeat telemetry SHALL calculate egress from monotonic transmitted-byte deltas over monotonic elapsed time and MUST NOT report configured capacity as measured traffic.
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#### Scenario: Controlled byte delta is sampled
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- **WHEN** transmitted bytes increase by a known amount during a known interval
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- **THEN** heartbeat egress equals the measured rate while configured capacity remains a separate registration value
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### Requirement: Required telemetry remains bounded and low cardinality
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The established authenticated path SHALL expose observed bytes, packets, drops, RTT, loss, jitter, queue delay, processing delay, pacing, reconnect, and provider state without session, route, credential, or payload labels.
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#### Scenario: Telemetry snapshot is published
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- **WHEN** the gateway emits a heartbeat after forwarding traffic
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- **THEN** it carries the bounded process-level observations and no high-cardinality or secret-bearing value
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