Packet #18019301 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: 18019301
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 1774647697.4768658
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) -0.418s
Before 		-40.0 dBm 6.25 dB 3 96 FLAM LongFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) -0.391s
Before 		-40.0 dBm 6.25 dB 3 96 FLAM LongFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) -0.371s
Before 		-40.0 dBm 6.25 dB 3 96 FLAM LongFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) -0.338s
Before 		-40.0 dBm 6.25 dB 3 96 FLAM LongFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) -0.311s
Before 		-40.0 dBm 6.25 dB 3 96 FLAM LongFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) -0.289s
Before 		-40.0 dBm 6.25 dB 3 96 FLAM LongFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) -0.267s
Before 		-40.0 dBm 6.25 dB 3 96 FLAM LongFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) -0.246s
Before 		-40.0 dBm 6.25 dB 3 96 FLAM LongFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) -0.224s
Before 		-40.0 dBm 6.25 dB 3 96 FLAM LongFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) -0.202s
Before 		-40.0 dBm 6.25 dB 3 96 FLAM LongFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) -0.183s
Before 		-40.0 dBm 6.25 dB 3 96 FLAM LongFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) -0.159s
Before 		-40.0 dBm 6.25 dB 3 96 FLAM MediumFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) -0.135s
Before 		-40.0 dBm 6.25 dB 3 96 FLAM MediumFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) -0.111s
Before 		-40.0 dBm 6.25 dB 3 96 FLAM MediumFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) -0.090s
Before 		-40.0 dBm 6.25 dB 3 96 FLAM MediumFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) -0.068s
Before 		-40.0 dBm 6.25 dB 3 96 FLAM MediumFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) -0.048s
Before 		-40.0 dBm 6.25 dB 3 96 FLAM MediumFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) -0.028s
Before 		-40.0 dBm 6.25 dB 3 96 FLAM MediumFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) +0.027s
After 		-40.0 dBm 6.25 dB 3 96 FLAM MediumFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) +0.055s
After 		-40.0 dBm 6.25 dB 3 96 FLAM MediumFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) +0.079s
After 		-40.0 dBm 6.25 dB 3 96 FLAM MediumFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) +0.103s
After 		-40.0 dBm 6.25 dB 3 96 FLAM ShortFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) +0.125s
After 		-40.0 dBm 6.25 dB 3 96 FLAM ShortFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) +0.148s
After 		-40.0 dBm 6.25 dB 3 96 FLAM ShortFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) +0.178s
After 		-40.0 dBm 6.25 dB 3 96 FLAM ShortFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) +0.199s
After 		-40.0 dBm 6.25 dB 3 96 FLAM ShortFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) +0.222s
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) +0.269s
After 		-40.0 dBm 6.25 dB 3 96 FLAM ShortFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) +0.291s
After 		-40.0 dBm 6.25 dB 3 96 FLAM ShortFast 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) +0.317s
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) +0.357s
After 		-40.0 dBm 6.25 dB 3 96 FLAM ShortTurbo 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) +0.378s
After 		-40.0 dBm 6.25 dB 3 96 FLAM ShortTurbo 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) +0.401s
After 		-40.0 dBm 6.25 dB 3 96 FLAM ShortTurbo 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) +0.424s
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) +0.489s
After 		-40.0 dBm 6.25 dB 3 96 FLAM ShortTurbo 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) +0.519s
After 		-40.0 dBm 6.25 dB 3 96 FLAM ShortTurbo 2026-03-27 21:41:37 UTC View
FLAN-F208 (FLAN) +0.543s
After 		-40.0 dBm 6.25 dB 3 96 FLAM ShortTurbo 2026-03-27 21:41:38 UTC View
FLAN-F208 (FLAN) +0.577s
After 		-40.0 dBm 6.25 dB 3 96 FLAM ShortTurbo 2026-03-27 21:41:38 UTC View
FLAN-F208 (FLAN) +0.621s
After 		-40.0 dBm 6.25 dB 3 96 FLAM ShortTurbo 2026-03-27 21:41:38 UTC View
FLAN-F208 (FLAN) +0.654s
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