Packet #28261646 Success

TELEMETRY_APP packet from Meshtastic 7be8 (7be8) to !ffffffff

19
Total Receptions
19
Unique Gateways
4
Hop Count
28
Payload Bytes
Packet Information
Database ID: 28261646
Mesh Packet ID: 0x4650c811
Used for correlation across gateways
Timestamp: 2025-12-17 12:10:10 UTC
From Node: Meshtastic 7be8 (7be8)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: Zion 🗼 (Zion)
Channel: MediumFast
RSSI: -115 dBm
SNR: -13.5 dBm
Hop Info: 4/5 hops
Start: 5, Limit: 1
Relay Node: fd BAS2
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:96%
Voltage:4.14 V
Channel Usage:0.3%
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:!849c2e30
Channel:MediumFast
Payload Type:TELEMETRY_APP
Hop Count:4 / 5
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 !849c2e30
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 3121380328
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 1
Remaining hops allowed 		uint32
hop_start 5
Initial hop limit 		uint32
hops_taken 4
Calculated: hop_start - hop_limit 		derived
rx_rssi -115.0 dBm
Signal strength at gateway 		int32
rx_snr -13.50 dB
Signal quality at gateway 		float
rx_time 1765973409
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 253
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1765973410.8205135
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 (4 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !849c2e30
Signal Metrics: RSSI: -115.0 dBm
SNR: -13.50 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": 1765973402, "device_metrics": { "battery_level": 96, "voltage": 4.14, "channel_utilization": 0.29, "air_util_tx": 0.0, "uptime_seconds": 1911763 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!849c2e30", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3121380328, "to": 4294967295, "id": 1179699217, "rx_time": 1765973409, "rx_snr": -13.5, "rx_rssi": -115, "hop_limit": 1, "hop_start": 5, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 253, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d9a9d42691215086015e17a84401de17a943e250000000028d3d774", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1765973402, "device_metrics": { "battery_level": 96, "voltage": 4.14, "channel_utilization": 0.29, "air_util_tx": 0.0, "uptime_seconds": 1911763 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (28 bytes)
0d9a9d42691215086015e17a84401de17a943e250000000028d3d774
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
Zion 🗼 (Zion) Primary 0.000s
Reference 		-115.0 dBm -13.50 dB 4 fd BAS2 MediumFast 2025-12-17 12:10:10 UTC Current
Quass001 ☄️ (Q001) -4.270s
Before 		-48.0 dBm 9.75 dB 1 3a Q005 MediumFast 2025-12-17 12:10:06 UTC View
Ocumare Norte🗼🌐 (RRN) -3.121s
Before 		-102.0 dBm -7.50 dB 3 b0 Vbm , 26b0 MediumFast 2025-12-17 12:10:07 UTC View
GRN1-Base🗼🌐 🔋 (GRN1) -2.770s
Before 		-99.0 dBm -2.25 dB 3 b0 Vbm , 26b0 MediumFast 2025-12-17 12:10:08 UTC View
Meshtastic 26b0 (26b0) -2.138s
Before 		-73.0 dBm 9.25 dB 2 10 Vbt MediumFast 2025-12-17 12:10:08 UTC View
XiaoWatt c4c8 🌐🔌 (c4c8) -2.011s
Before 		-78.0 dBm 8.00 dB 3 b0 Vbm , 26b0 MediumFast 2025-12-17 12:10:08 UTC View
Mec Rocket Meco (MRM) -1.791s
Before 		-111.0 dBm -11.00 dB 5 a8 CALB MediumFast 2025-12-17 12:10:09 UTC View
[samsepi0l] 📡🌐 (tlg0) -1.779s
Before 		-76.0 dBm -5.75 dB 4 fc 74fc , Anu2 MediumFast 2025-12-17 12:10:09 UTC View
Skynet (Sky) -1.742s
Before 		-84.0 dBm 4.00 dB 3 5d 🥖 MediumFast 2025-12-17 12:10:09 UTC View
Getafe ☀️ (GTF) -1.594s
Before 		-124.0 dBm -13.50 dB 3 5d 🥖 MediumFast 2025-12-17 12:10:09 UTC View
tizon (Sylv) -1.571s
Before 		-118.0 dBm -10.50 dB 3 5d 🥖 MediumFast 2025-12-17 12:10:09 UTC View
ETH Maverick (ET01) -1.543s
Before 		-106.0 dBm -10.25 dB 3 61 TO1 MediumFast 2025-12-17 12:10:09 UTC View
P3 iGate 🏠🌐 (P3N2) -1.457s
Before 		-37.0 dBm 11.00 dB 4 25 P3N1 MediumFast 2025-12-17 12:10:09 UTC View
Fenix (FENX) -1.454s
Before 		-118.0 dBm -13.25 dB 3 61 TO1 MediumFast 2025-12-17 12:10:09 UTC View
Eagle’s Nest (EAGL) -1.390s
Before 		-99.0 dBm 8.00 dB 4 48 SMR1 MediumFast 2025-12-17 12:10:09 UTC View
JAGO1_Cañaveral (JAGO) -1.151s
Before 		Unknown 10.25 dB 5 70 JAG2 MediumFast 2025-12-17 12:10:09 UTC View
🤖 Nicolas Cage 🌐 (Cage) -0.682s
Before 		-108.0 dBm 2.25 dB 3 5d 🥖 MediumFast 2025-12-17 12:10:10 UTC View
ETH Goose (ET03) -0.645s
Before 		-33.0 dBm 10.75 dB 4 41 ET01 MediumFast 2025-12-17 12:10:10 UTC View
PXT_Home (PXT1) -0.024s
Before 		-93.0 dBm 9.75 dB 4 fd BAS2 MediumFast 2025-12-17 12:10:10 UTC View
19

Total Receptions

19

Unique Gateways