Packet #17438767 Success

TELEMETRY_APP packet from !da773875 to !ffffffff

45
Total Receptions
1
Unique Gateways
5
Hop Count
29
Payload Bytes
Packet Information
Database ID: 17438767
Mesh Packet ID: 0xa569a479
Used for correlation across gateways
Timestamp: 2026-03-26 13:26:15 UTC
From Node: !da773875 (3875)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC)
Channel: LongFast
RSSI: -107 dBm
SNR: 0.5 dBm
Hop Info: 5/5 hops
Start: 5, Limit: 0
Relay Node: 8f
Last byte of the last hop that relayed this packet
Payload Data
Protocol: TELEMETRY_APP
Size: 29 bytes
Decoded: Yes
Decoded Data:
Device Metrics:
Battery:101%
Voltage:4.09 V
Air Util TX:0.5%
Raw Packet Analysis
Complete field breakdown and MQTT privacy/exposure analysis
Packet Structure
MQTT Packet Flow:
ServiceEnvelope (MQTT layer) → MeshPacket (Mesh layer) → Decoded Payload (Application data)
Total Size:29 bytes
Gateway:!9e779d68
Channel:LongFast
Payload Type:TELEMETRY_APP
Hop Count:5 / 5
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 3 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !9e779d68
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (29 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3665246325
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 67
TELEMETRY_APP 		enum
decoded.payload_length 29 bytes size
hop_limit Not set uint32
hop_start 5
Initial hop limit 		uint32
hops_taken 5
Calculated: hop_start - hop_limit 		derived
rx_rssi -107.0 dBm
Signal strength at gateway 		int32
rx_snr 0.50 dB
Signal quality at gateway 		float
rx_time 1774531573
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack False
No ACK requested 		bool
priority Not set enum
delayed Not set enum
channel Not set uint32
pki_encrypted False
Standard encryption 		bool
next_hop Not set uint32
relay_node 143
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1774531575.5667698
Unix timestamp 		uint32
MQTT Privacy & Exposure Analysis

Analysis of privacy features and exposure risks when packet is shared via MQTT

Exposure Level: Broadcast
Privacy Features:
  • ✓ Direct LoRa transmission (not via MQTT)
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (5 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !9e779d68
Signal Metrics: RSSI: -107.0 dBm
SNR: 0.50 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TELEMETRY_APP
Size:29 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "time": 1770337231, "device_metrics": { "battery_level": 101, "voltage": 4.09, "channel_utilization": 0.0, "air_util_tx": 0.54441667, "uptime_seconds": 7000081 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!9e779d68", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3665246325, "to": 4294967295, "id": 2775164025, "rx_time": 1774531573, "rx_snr": 0.5, "rx_rssi": -107, "hop_limit": 0, "hop_start": 5, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 143, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0dcf338569121608651548e182401d0000000025e45e0b3f2891a0ab03", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1770337231, "device_metrics": { "battery_level": 101, "voltage": 4.09, "channel_utilization": 0.0, "air_util_tx": 0.54441667, "uptime_seconds": 7000081 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (29 bytes)
0dcf338569121608651548e182401d0000000025e45e0b3f2891a0ab03
Hex Analysis:
Size:29 bytes
Format:Protobuf (Protocol Buffers)
Encoding:Binary with varint and length-delimited fields
This is the raw protobuf-encoded payload as received from MQTT. The structure follows the Meshtastic protobuf schema definitions.
All Receptions
All gateways that received this packet
Correlation: Using Mesh Packet ID
Reception Locations

Loading reception map...

Map shows gateway locations that received this packet. Hop counts are displayed if available.
Gateway Time Offset RSSI SNR Hops Relay Channel Timestamp Actions
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) Primary 0.000s
Reference 		-107.0 dBm 0.50 dB 5 8f LongFast 2026-03-26 13:26:15 UTC Current
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -1.020s
Before 		-107.0 dBm 0.50 dB 5 8f LongFast 2026-03-26 13:26:14 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.981s
Before 		-107.0 dBm 0.50 dB 5 8f LongFast 2026-03-26 13:26:14 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.957s
Before 		-107.0 dBm 0.50 dB 5 8f LongFast 2026-03-26 13:26:14 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.930s
Before 		-107.0 dBm 0.50 dB 5 8f LongFast 2026-03-26 13:26:14 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.908s
Before 		-107.0 dBm 0.50 dB 5 8f LongFast 2026-03-26 13:26:14 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.884s
Before 		-107.0 dBm 0.50 dB 5 8f LongFast 2026-03-26 13:26:14 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.861s
Before 		-107.0 dBm 0.50 dB 5 8f LongFast 2026-03-26 13:26:14 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.838s
Before 		-107.0 dBm 0.50 dB 5 8f LongFast 2026-03-26 13:26:14 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.815s
Before 		-107.0 dBm 0.50 dB 5 8f LongFast 2026-03-26 13:26:14 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.794s
Before 		-107.0 dBm 0.50 dB 5 8f LongFast 2026-03-26 13:26:14 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.773s
Before 		-107.0 dBm 0.50 dB 5 8f LongFast 2026-03-26 13:26:14 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.752s
Before 		-107.0 dBm 0.50 dB 5 8f MediumFast 2026-03-26 13:26:14 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.730s
Before 		-107.0 dBm 0.50 dB 5 8f MediumFast 2026-03-26 13:26:14 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.706s
Before 		-107.0 dBm 0.50 dB 5 8f MediumFast 2026-03-26 13:26:14 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.683s
Before 		-107.0 dBm 0.50 dB 5 8f MediumFast 2026-03-26 13:26:14 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.660s
Before 		-107.0 dBm 0.50 dB 5 8f MediumFast 2026-03-26 13:26:14 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.637s
Before 		-107.0 dBm 0.50 dB 5 8f MediumFast 2026-03-26 13:26:14 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.616s
Before 		-107.0 dBm 0.50 dB 5 8f MediumFast 2026-03-26 13:26:14 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.595s
Before 		-107.0 dBm 0.50 dB 5 8f MediumFast 2026-03-26 13:26:14 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.574s
Before 		-107.0 dBm 0.50 dB 5 8f MediumFast 2026-03-26 13:26:14 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.552s
Before 		-107.0 dBm 0.50 dB 5 8f MediumFast 2026-03-26 13:26:15 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.528s
Before 		-107.0 dBm 0.50 dB 5 8f MediumFast 2026-03-26 13:26:15 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.504s
Before 		-107.0 dBm 0.50 dB 5 8f ShortFast 2026-03-26 13:26:15 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.481s
Before 		-107.0 dBm 0.50 dB 5 8f ShortFast 2026-03-26 13:26:15 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.459s
Before 		-107.0 dBm 0.50 dB 5 8f ShortFast 2026-03-26 13:26:15 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.438s
Before 		-107.0 dBm 0.50 dB 5 8f ShortFast 2026-03-26 13:26:15 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.409s
Before 		-107.0 dBm 0.50 dB 5 8f ShortFast 2026-03-26 13:26:15 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.389s
Before 		-107.0 dBm 0.50 dB 5 8f ShortFast 2026-03-26 13:26:15 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.366s
Before 		-107.0 dBm 0.50 dB 5 8f ShortFast 2026-03-26 13:26:15 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.340s
Before 		-107.0 dBm 0.50 dB 5 8f ShortFast 2026-03-26 13:26:15 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.317s
Before 		-107.0 dBm 0.50 dB 5 8f ShortFast 2026-03-26 13:26:15 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.294s
Before 		-107.0 dBm 0.50 dB 5 8f ShortFast 2026-03-26 13:26:15 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.273s
Before 		-107.0 dBm 0.50 dB 5 8f ShortFast 2026-03-26 13:26:15 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.254s
Before 		-107.0 dBm 0.50 dB 5 8f ShortTurbo 2026-03-26 13:26:15 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.234s
Before 		-107.0 dBm 0.50 dB 5 8f ShortTurbo 2026-03-26 13:26:15 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.213s
Before 		-107.0 dBm 0.50 dB 5 8f ShortTurbo 2026-03-26 13:26:15 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.191s
Before 		-107.0 dBm 0.50 dB 5 8f ShortTurbo 2026-03-26 13:26:15 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.167s
Before 		-107.0 dBm 0.50 dB 5 8f ShortTurbo 2026-03-26 13:26:15 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.144s
Before 		-107.0 dBm 0.50 dB 5 8f ShortTurbo 2026-03-26 13:26:15 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.121s
Before 		-107.0 dBm 0.50 dB 5 8f ShortTurbo 2026-03-26 13:26:15 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.085s
Before 		-107.0 dBm 0.50 dB 5 8f ShortTurbo 2026-03-26 13:26:15 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.064s
Before 		-107.0 dBm 0.50 dB 5 8f ShortTurbo 2026-03-26 13:26:15 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.043s
Before 		-107.0 dBm 0.50 dB 5 8f ShortTurbo 2026-03-26 13:26:15 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.022s
Before 		-107.0 dBm 0.50 dB 5 8f ShortTurbo 2026-03-26 13:26:15 UTC View
45

Total Receptions

1

Unique Gateways