Fleet Middleware

Destinations at a glance

Name	Endpoint	Devices	Active forwarders

Customers

Allocate devices to a customer for easier grouping.

Name	Devices	Created

Customer

Registered IMEIs for this customer

Device	IMEI	Forwarding	Destinations	Last seen

Device	IMEI	Customer	Protocol	Port	Forwarding	Destinations	Queue	Last seen

Delivery log

Received from device → queued → pushed → upstream ACK

Received	Destination	Status	Records	Device ACK	Upstream IMEI ACK	Upstream records ACK	Bytes	Attempts	Sent at	Error / payload

Awaiting registration

Connected on a listener but not added yet. AVL is discarded until registered.

IMEI	Protocol	Port	First seen	Last seen

Forward destinations

Upstream servers that receive original protocol packets.

Name	Host	Port	Linked devices	Active forwarders

Destination

Device	IMEI	Protocol	Forwarding	Last seen

Protocol listeners

Ports, device counts (including unregistered), and health status.

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Protocol	Port	Transport	Total devices	Registered	Unregistered	Forwarding	Last activity	Health

Hourly timeline

Messages received into queue vs forwarded — watch for rising avg / p95 latency.

Hour	Messages	Sent	Backlog	Avg	P50	P95	Max	Volume

By protocol

Protocol	Messages	Sent	Pending	Failed	Records	Avg	P50	P95	Max	Oldest pending

By destination

Forward latency to each upstream IP/port.

Destination	Messages	Sent	Pending	Failed	Avg	P50	P95	Max	Oldest pending

By IMEI

Per-device receive → forward times.

Device	IMEI	Messages	Sent	Pending	Failed	Avg	P50	P95	Max	Oldest pending

Account

Change the password for the signed-in admin. Other sessions will be signed out.

Queue retention

How long to keep successfully forwarded packets before purge.

Overview