Packet #18019298 Success

TELEMETRY_APP packet from rrMesh: Echo-01 (rrE1) to !ffffffff

45
Total Receptions
1
Unique Gateways
3
Hop Count
28
Payload Bytes
Packet Information
Database ID: 18019298
Mesh Packet ID: 0xe6b348cb
Used for correlation across gateways
Timestamp: 2026-03-27 21:41:37 UTC
From Node: rrMesh: Echo-01 (rrE1)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: FLAN-F208 (FLAN)
Channel: MediumFast
RSSI: -40 dBm
SNR: 6.25 dBm
Hop Info: 3/7 hops
Start: 7, Limit: 4
Relay Node: 96 FLAM
Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions
Payload Data
Protocol: TELEMETRY_APP
Size: 28 bytes
Decoded: Yes
Decoded Data:
Device Metrics:
Battery:93%
Voltage:4.09 V
Channel Usage:15.5%
Air Util TX:2.3%
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:28 bytes
Gateway:!433af208
Channel:MediumFast
Payload Type:TELEMETRY_APP
Hop Count:3 / 7
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumFast
+ 1 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !433af208
Node ID format
channel_id MediumFast
packet MeshPacket (28 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2086353696
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 67
TELEMETRY_APP 		enum
decoded.payload_length 28 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 -40.0 dBm
Signal strength at gateway 		int32
rx_snr 6.25 dB
Signal quality at gateway 		float
rx_time 1774647695
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 150
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1774647697.4085767
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)
  • ✓ Custom channel: MediumFast
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (3 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !433af208
Signal Metrics: RSSI: -40.0 dBm
SNR: 6.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TELEMETRY_APP
Size:28 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "time": 1774647691, "device_metrics": { "battery_level": 93, "voltage": 4.094, "channel_utilization": 15.513333, "air_util_tx": 2.3075, "uptime_seconds": 1015975 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!433af208", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2086353696, "to": 4294967295, "id": 3870509259, "rx_time": 1774647695, "rx_snr": 6.25, "rx_rssi": -40, "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": 150, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d8bf9c6691215085d150c0283401d9d3678412514ae134028a7813e", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1774647691, "device_metrics": { "battery_level": 93, "voltage": 4.094, "channel_utilization": 15.513333, "air_util_tx": 2.3075, "uptime_seconds": 1015975 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (28 bytes)
0d8bf9c6691215085d150c0283401d9d3678412514ae134028a7813e
Hex Analysis:
Size:28 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
FLAN-F208 (FLAN) Primary 0.000s
Reference 		-40.0 dBm 6.25 dB 3 96 FLAM MediumFast 2026-03-27 21:41:37 UTC Current
FLAN-F208 (FLAN) -0.349s
Before 		-40.0 dBm 6.25 dB 3 96 FLAM LongFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) -0.323s
Before 		-40.0 dBm 6.25 dB 3 96 FLAM LongFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) -0.303s
Before 		-40.0 dBm 6.25 dB 3 96 FLAM LongFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) -0.270s
Before 		-40.0 dBm 6.25 dB 3 96 FLAM LongFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) -0.242s
Before 		-40.0 dBm 6.25 dB 3 96 FLAM LongFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) -0.220s
Before 		-40.0 dBm 6.25 dB 3 96 FLAM LongFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) -0.199s
Before 		-40.0 dBm 6.25 dB 3 96 FLAM LongFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) -0.178s
Before 		-40.0 dBm 6.25 dB 3 96 FLAM LongFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) -0.155s
Before 		-40.0 dBm 6.25 dB 3 96 FLAM LongFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) -0.134s
Before 		-40.0 dBm 6.25 dB 3 96 FLAM LongFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) -0.114s
Before 		-40.0 dBm 6.25 dB 3 96 FLAM LongFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) -0.091s
Before 		-40.0 dBm 6.25 dB 3 96 FLAM MediumFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) -0.067s
Before 		-40.0 dBm 6.25 dB 3 96 FLAM MediumFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) -0.043s
Before 		-40.0 dBm 6.25 dB 3 96 FLAM MediumFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) -0.021s
Before 		-40.0 dBm 6.25 dB 3 96 FLAM MediumFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) +0.020s
After 		-40.0 dBm 6.25 dB 3 96 FLAM MediumFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) +0.041s
After 		-40.0 dBm 6.25 dB 3 96 FLAM MediumFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) +0.068s
After 		-40.0 dBm 6.25 dB 3 96 FLAM MediumFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) +0.095s
After 		-40.0 dBm 6.25 dB 3 96 FLAM MediumFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) +0.123s
After 		-40.0 dBm 6.25 dB 3 96 FLAM MediumFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) +0.147s
After 		-40.0 dBm 6.25 dB 3 96 FLAM MediumFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) +0.171s
After 		-40.0 dBm 6.25 dB 3 96 FLAM ShortFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) +0.193s
After 		-40.0 dBm 6.25 dB 3 96 FLAM ShortFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) +0.216s
After 		-40.0 dBm 6.25 dB 3 96 FLAM ShortFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) +0.246s
After 		-40.0 dBm 6.25 dB 3 96 FLAM ShortFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) +0.267s
After 		-40.0 dBm 6.25 dB 3 96 FLAM ShortFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) +0.290s
After 		-40.0 dBm 6.25 dB 3 96 FLAM ShortFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) +0.314s
After 		-40.0 dBm 6.25 dB 3 96 FLAM ShortFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) +0.337s
After 		-40.0 dBm 6.25 dB 3 96 FLAM ShortFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) +0.360s
After 		-40.0 dBm 6.25 dB 3 96 FLAM ShortFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) +0.385s
After 		-40.0 dBm 6.25 dB 3 96 FLAM ShortFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) +0.405s
After 		-40.0 dBm 6.25 dB 3 96 FLAM ShortFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) +0.425s
After 		-40.0 dBm 6.25 dB 3 96 FLAM ShortTurbo 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) +0.446s
After 		-40.0 dBm 6.25 dB 3 96 FLAM ShortTurbo 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) +0.469s
After 		-40.0 dBm 6.25 dB 3 96 FLAM ShortTurbo 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) +0.492s
After 		-40.0 dBm 6.25 dB 3 96 FLAM ShortTurbo 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) +0.514s
After 		-40.0 dBm 6.25 dB 3 96 FLAM ShortTurbo 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) +0.538s
After 		-40.0 dBm 6.25 dB 3 96 FLAM ShortTurbo 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) +0.558s
After 		-40.0 dBm 6.25 dB 3 96 FLAM ShortTurbo 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) +0.587s
After 		-40.0 dBm 6.25 dB 3 96 FLAM ShortTurbo 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) +0.611s
After 		-40.0 dBm 6.25 dB 3 96 FLAM ShortTurbo 2026-03-27 21:41:38 UTC View
FLAN-F208 (FLAN) +0.646s
After 		-40.0 dBm 6.25 dB 3 96 FLAM ShortTurbo 2026-03-27 21:41:38 UTC View
FLAN-F208 (FLAN) +0.689s
After 		-40.0 dBm 6.25 dB 3 96 FLAM ShortTurbo 2026-03-27 21:41:38 UTC View
FLAN-F208 (FLAN) +0.722s
After 		-40.0 dBm 6.25 dB 3 96 FLAM LongFast 2026-03-27 21:41:38 UTC View
45

Total Receptions

1

Unique Gateways