Packet #28246997 Success

TELEMETRY_APP packet from Chamartin_Bambu🗼☀️ (RPT4) to !ffffffff

22
Total Receptions
22
Unique Gateways
0
Hop Count
28
Payload Bytes
Packet Information
Database ID: 28246997
Mesh Packet ID: 0xa5dadf71
Used for correlation across gateways
Timestamp: 2025-12-17 10:25:12 UTC
From Node: Chamartin_Bambu🗼☀️ (RPT4)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: Venturada2🗼🌐☀️ (Vb2)
Channel: MediumFast
RSSI: -99 dBm
SNR: -3.75 dBm
Hop Info: 0/4 hops
Start: 4, Limit: 4
Relay Node: f5 RPT4
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:98%
Voltage:4.17 V
Channel Usage:1.9%
Air Util TX:0.7%
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:!a03526b0
Channel:MediumFast
Payload Type:TELEMETRY_APP
Hop Count:Unknown / 4
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumFast
+ 2 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !a03526b0
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 2035064309
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 4
Initial hop limit 		uint32
hops_taken 0
Calculated: hop_start - hop_limit 		derived
rx_rssi -99.0 dBm
Signal strength at gateway 		int32
rx_snr -3.75 dB
Signal quality at gateway 		float
rx_time 1765967111
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 245
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1765967112.6353612
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
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !a03526b0
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: RSSI: -99.0 dBm
SNR: -3.75 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": 1765967111, "device_metrics": { "battery_level": 98, "voltage": 4.171, "channel_utilization": 1.9383334, "air_util_tx": 0.71072227, "uptime_seconds": 1539799 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!a03526b0", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2035064309, "to": 4294967295, "id": 2782584689, "rx_time": 1765967111, "rx_snr": -3.75, "rx_rssi": -99, "hop_limit": 4, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 245, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d078542691215086215d57885401d4f1bf83f25e5f1353f28d7fd5d", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1765967111, "device_metrics": { "battery_level": 98, "voltage": 4.171, "channel_utilization": 1.9383334, "air_util_tx": 0.71072227, "uptime_seconds": 1539799 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (28 bytes)
0d078542691215086215d57885401d4f1bf83f25e5f1353f28d7fd5d
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
Venturada2🗼🌐☀️ (Vb2) Primary 0.000s
Reference 		-99.0 dBm -3.75 dB 0 f5 RPT4 MediumFast 2025-12-17 10:25:12 UTC Current
XiaoWatt c4c8 🌐🔌 (c4c8) +0.327s
After 		-78.0 dBm 9.00 dB 1 b0 Vbm , Vb2 MediumFast 2025-12-17 10:25:12 UTC View
Meshtastic 1760 (1760) +0.388s
After 		-118.0 dBm -3.00 dB 0 f5 RPT4 MediumFast 2025-12-17 10:25:13 UTC View
GRN1-Base🗼🌐 🔋 (GRN1) +0.675s
After 		-100.0 dBm -1.25 dB 1 b0 Vbm , Vb2 MediumFast 2025-12-17 10:25:13 UTC View
Meshtastic 18a4 (18a4) +0.814s
After 		Unknown Unknown 1 60 1760 MediumFast 2025-12-17 10:25:13 UTC View
Ocumare Norte🗼🌐 (RRN) +1.000s
After 		-3.0 dBm 10.75 dB 2 6f RRN4 MediumFast 2025-12-17 10:25:13 UTC View
ETH Maverick (ET01) +1.004s
After 		-106.0 dBm -10.25 dB 1 61 TO1 MediumFast 2025-12-17 10:25:13 UTC View
Wake Up, Neo...📡 (NEO) +1.006s
After 		-100.0 dBm -7.50 dB 0 f5 RPT4 MediumFast 2025-12-17 10:25:13 UTC View
[samsepi0l] 📡🌐 (tlg0) +1.121s
After 		-75.0 dBm -4.25 dB 2 fc 74fc , Anu2 MediumFast 2025-12-17 10:25:13 UTC View
Karabanchel_Baldur (KarB) +1.235s
After 		-98.0 dBm -7.25 dB 2 90 C181 MediumFast 2025-12-17 10:25:13 UTC View
Eagle’s Nest (EAGL) +1.325s
After 		-100.0 dBm 6.25 dB 2 48 SMR1 MediumFast 2025-12-17 10:25:13 UTC View
P3 iGate 🏠🌐 (P3N2) +1.663s
After 		-36.0 dBm 11.25 dB 2 25 P3N1 MediumFast 2025-12-17 10:25:14 UTC View
Villarejo01 (VIL1) +1.733s
After 		-35.0 dBm 11.00 dB 2 c6 d5c6 MediumFast 2025-12-17 10:25:14 UTC View
ETH Goose (ET03) +1.780s
After 		-34.0 dBm 11.00 dB 2 41 ET01 MediumFast 2025-12-17 10:25:14 UTC View
Varela Bot 🏡🤖 (🤖) +1.912s
After 		-80.0 dBm 8.75 dB 2 1c 🏡 MediumFast 2025-12-17 10:25:14 UTC View
🤖 Nicolas Cage 🌐 (Cage) +1.982s
After 		-96.0 dBm 9.00 dB 2 1c 🐷 MediumFast 2025-12-17 10:25:14 UTC View
Getafe ☀️ (GTF) +2.082s
After 		-122.0 dBm -12.00 dB 2 1c 🐷 MediumFast 2025-12-17 10:25:14 UTC View
Fenix (FENX) +2.085s
After 		-116.0 dBm -11.75 dB 2 1c 🐷 MediumFast 2025-12-17 10:25:14 UTC View
tizon (Sylv) +2.093s
After 		-109.0 dBm -0.75 dB 2 1c 🐷 MediumFast 2025-12-17 10:25:14 UTC View
Quixote_JS8_5🗼🌐 (QXT5) +2.287s
After 		-116.0 dBm -10.50 dB 3 - MediumFast 2025-12-17 10:25:14 UTC View
Quixote_JS8_7 (QXT7) +2.292s
After 		-18.0 dBm 11.50 dB 3 - MediumFast 2025-12-17 10:25:14 UTC View
Meshtastic b2b4📡🌐 (b2b4) +2.719s
After 		-117.0 dBm -14.75 dB 2 1c 🐷 MediumFast 2025-12-17 10:25:15 UTC View
22

Total Receptions

22

Unique Gateways