Module firewall_detection 

Firewall detection coordinator for callback server.

This module implements a per-device firewall detection system that monitors real UPnP event delivery to determine whether callback servers can receive external requests from Sonos devices on the local network.

Structs

CoordinatorStats

Statistics about the firewall detection coordinator.

DetectionResult

Result of a firewall detection operation.

DeviceFirewallState

Per-device firewall detection state.

FirewallDetectionConfig

Configuration for firewall detection behavior.

FirewallDetectionCoordinator

Coordinates per-device firewall detection by monitoring real UPnP event delivery.

Enums

DetectionReason

Reason for detection completion.

FirewallStatus

Status of firewall detection for a device.