Packet #17779697 Success

TELEMETRY_APP packet from MAdon (MAdo) to !ffffffff

45
Total Receptions
1
Unique Gateways
3
Hop Count
29
Payload Bytes
Packet Information
Database ID: 17779697
Mesh Packet ID: 0x4907be0b
Used for correlation across gateways
Timestamp: 2026-03-27 08:57:30 UTC
From Node: MAdon (MAdo)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: DIR Rooftop (DIR)
Channel: LongFast
RSSI: -86 dBm
SNR: 1.25 dBm
Hop Info: 3/7 hops
Start: 7, Limit: 4
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
Channel Usage:7.4%
Air Util TX:1.4%
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:!6985083c
Channel:LongFast
Payload Type:TELEMETRY_APP
Hop Count:3 / 7
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 !6985083c
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 1741543364
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 4
Remaining hops allowed 		uint32
hop_start 7
Initial hop limit 		uint32
hops_taken 3
Calculated: hop_start - hop_limit 		derived
rx_rssi -86.0 dBm
Signal strength at gateway 		int32
rx_snr 1.25 dB
Signal quality at gateway 		float
rx_time 1774601850
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 1774601850.1961129
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 (3 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !6985083c
Signal Metrics: RSSI: -86.0 dBm
SNR: 1.25 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": 1774601816, "device_metrics": { "battery_level": 101, "voltage": 4.094, "channel_utilization": 7.4316664, "air_util_tx": 1.3618333, "uptime_seconds": 3201541 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!6985083c", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1741543364, "to": 4294967295, "id": 1225244171, "rx_time": 1774601850, "rx_snr": 1.25, "rx_rssi": -86, "hop_limit": 4, "hop_start": 7, "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": "0d5846c66912160865150c0283401d36d0ed40258e50ae3f2885b4c301", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1774601816, "device_metrics": { "battery_level": 101, "voltage": 4.094, "channel_utilization": 7.4316664, "air_util_tx": 1.3618333, "uptime_seconds": 3201541 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (29 bytes)
0d5846c66912160865150c0283401d36d0ed40258e50ae3f2885b4c301
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
DIR Rooftop (DIR) Primary 0.000s
Reference 		-86.0 dBm 1.25 dB 3 8f LongFast 2026-03-27 08:57:30 UTC Current
DIR Rooftop (DIR) -0.192s
Before 		-86.0 dBm 1.25 dB 3 8f LongFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) -0.161s
Before 		-86.0 dBm 1.25 dB 3 8f LongFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) -0.127s
Before 		-86.0 dBm 1.25 dB 3 8f LongFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) -0.100s
Before 		-86.0 dBm 1.25 dB 3 8f LongFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) -0.076s
Before 		-86.0 dBm 1.25 dB 3 8f LongFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) -0.034s
Before 		-86.0 dBm 1.25 dB 3 8f LongFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) +0.034s
After 		-86.0 dBm 1.25 dB 3 8f LongFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) +0.078s
After 		-86.0 dBm 1.25 dB 3 8f LongFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) +0.133s
After 		-86.0 dBm 1.25 dB 3 8f LongFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) +0.177s
After 		-86.0 dBm 1.25 dB 3 8f LongFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) +0.212s
After 		-86.0 dBm 1.25 dB 3 8f MediumFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) +0.251s
After 		-86.0 dBm 1.25 dB 3 8f MediumFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) +0.293s
After 		-86.0 dBm 1.25 dB 3 8f MediumFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) +0.319s
After 		-86.0 dBm 1.25 dB 3 8f MediumFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) +0.368s
After 		-86.0 dBm 1.25 dB 3 8f MediumFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) +0.405s
After 		-86.0 dBm 1.25 dB 3 8f MediumFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) +0.441s
After 		-86.0 dBm 1.25 dB 3 8f MediumFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) +0.478s
After 		-86.0 dBm 1.25 dB 3 8f MediumFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) +0.512s
After 		-86.0 dBm 1.25 dB 3 8f MediumFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) +0.538s
After 		-86.0 dBm 1.25 dB 3 8f MediumFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) +0.574s
After 		-86.0 dBm 1.25 dB 3 8f MediumFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) +0.605s
After 		-86.0 dBm 1.25 dB 3 8f ShortFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) +0.634s
After 		-86.0 dBm 1.25 dB 3 8f ShortFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) +0.667s
After 		-86.0 dBm 1.25 dB 3 8f ShortFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) +0.690s
After 		-86.0 dBm 1.25 dB 3 8f ShortFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) +0.712s
After 		-86.0 dBm 1.25 dB 3 8f ShortFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) +0.734s
After 		-86.0 dBm 1.25 dB 3 8f ShortFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) +0.757s
After 		-86.0 dBm 1.25 dB 3 8f ShortFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) +0.780s
After 		-86.0 dBm 1.25 dB 3 8f ShortFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) +0.804s
After 		-86.0 dBm 1.25 dB 3 8f ShortFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) +0.832s
After 		-86.0 dBm 1.25 dB 3 8f ShortFast 2026-03-27 08:57:31 UTC View
DIR Rooftop (DIR) +0.858s
After 		-86.0 dBm 1.25 dB 3 8f ShortFast 2026-03-27 08:57:31 UTC View
DIR Rooftop (DIR) +0.886s
After 		-86.0 dBm 1.25 dB 3 8f ShortTurbo 2026-03-27 08:57:31 UTC View
DIR Rooftop (DIR) +0.907s
After 		-86.0 dBm 1.25 dB 3 8f ShortTurbo 2026-03-27 08:57:31 UTC View
DIR Rooftop (DIR) +0.930s
After 		-86.0 dBm 1.25 dB 3 8f ShortTurbo 2026-03-27 08:57:31 UTC View
DIR Rooftop (DIR) +0.954s
After 		-86.0 dBm 1.25 dB 3 8f ShortTurbo 2026-03-27 08:57:31 UTC View
DIR Rooftop (DIR) +0.977s
After 		-86.0 dBm 1.25 dB 3 8f ShortTurbo 2026-03-27 08:57:31 UTC View
DIR Rooftop (DIR) +1.002s
After 		-86.0 dBm 1.25 dB 3 8f ShortTurbo 2026-03-27 08:57:31 UTC View
DIR Rooftop (DIR) +1.029s
After 		-86.0 dBm 1.25 dB 3 8f ShortTurbo 2026-03-27 08:57:31 UTC View
DIR Rooftop (DIR) +1.053s
After 		-86.0 dBm 1.25 dB 3 8f ShortTurbo 2026-03-27 08:57:31 UTC View
DIR Rooftop (DIR) +1.078s
After 		-86.0 dBm 1.25 dB 3 8f ShortTurbo 2026-03-27 08:57:31 UTC View
DIR Rooftop (DIR) +1.100s
After 		-86.0 dBm 1.25 dB 3 8f ShortTurbo 2026-03-27 08:57:31 UTC View
DIR Rooftop (DIR) +1.123s
After 		-86.0 dBm 1.25 dB 3 8f ShortTurbo 2026-03-27 08:57:31 UTC View
DIR Rooftop (DIR) +1.155s
After 		-86.0 dBm 1.25 dB 3 8f LongFast 2026-03-27 08:57:31 UTC View
45

Total Receptions

1

Unique Gateways