Packet #28306317 Success

TELEMETRY_APP packet from 2zz ☀ (03bb) to !ffffffff

25
Total Receptions
25
Unique Gateways
1
Hop Count
29
Payload Bytes
Packet Information
Database ID: 28306317
Mesh Packet ID: 0x2e171ef9
Used for correlation across gateways
Timestamp: 2025-12-17 17:05:59 UTC
From Node: 2zz ☀ (03bb)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: Venturada2🗼🌐☀️ (Vb2)
Channel: MediumFast
RSSI: -101 dBm
SNR: -3.5 dBm
Hop Info: 1/4 hops
Start: 4, Limit: 3
Relay Node: 52
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:83%
Voltage:4.01 V
Channel Usage:2.7%
Air Util TX:0.6%
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:!a03526b0
Channel:MediumFast
Payload Type:TELEMETRY_APP
Hop Count:1 / 4
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 !a03526b0
Node ID format
channel_id MediumFast
packet MeshPacket (29 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1761936315
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 3
Remaining hops allowed 		uint32
hop_start 4
Initial hop limit 		uint32
hops_taken 1
Calculated: hop_start - hop_limit 		derived
rx_rssi -101.0 dBm
Signal strength at gateway 		int32
rx_snr -3.50 dB
Signal quality at gateway 		float
rx_time 1765991159
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 82
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1765991159.3282952
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 (1 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !a03526b0
Signal Metrics: RSSI: -101.0 dBm
SNR: -3.50 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": 1765991219, "device_metrics": { "battery_level": 83, "voltage": 4.012, "channel_utilization": 2.6566668, "air_util_tx": 0.6290278, "uptime_seconds": 3991493 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!a03526b0", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1761936315, "to": 4294967295, "id": 773267193, "rx_time": 1765991159, "rx_snr": -3.5, "rx_rssi": -101, "hop_limit": 3, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 82, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d33e3426912160853154e6280401dd4062a4025f707213f28c5cff301", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1765991219, "device_metrics": { "battery_level": 83, "voltage": 4.012, "channel_utilization": 2.6566668, "air_util_tx": 0.6290278, "uptime_seconds": 3991493 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (29 bytes)
0d33e3426912160853154e6280401dd4062a4025f707213f28c5cff301
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
Venturada2🗼🌐☀️ (Vb2) Primary 0.000s
Reference 		-101.0 dBm -3.50 dB 1 52 MediumFast 2025-12-17 17:05:59 UTC Current
Karabanchel_Baldur (KarB) -4.236s
Before 		-97.0 dBm Unknown 0 bb 03bb MediumFast 2025-12-17 17:05:55 UTC View
🤖 Nicolas Cage 🌐 (Cage) -3.928s
Before 		-118.0 dBm -8.25 dB 0 bb 03bb MediumFast 2025-12-17 17:05:55 UTC View
tizon (Sylv) -3.383s
Before 		Unknown Unknown 1 0c Sylv MediumFast 2025-12-17 17:05:55 UTC View
Meshtastic b2b4📡🌐 (b2b4) -3.186s
Before 		-115.0 dBm -8.00 dB 1 88 KarB MediumFast 2025-12-17 17:05:56 UTC View
Fenix (FENX) -2.804s
Before 		-117.0 dBm -12.25 dB 1 88 KarB , FENX MediumFast 2025-12-17 17:05:56 UTC View
Meshtastic 870c📡🌐 (870c) -0.639s
Before 		-96.0 dBm 7.50 dB 2 dc d0dc MediumFast 2025-12-17 17:05:58 UTC View
ETH Maverick (ET01) -0.110s
Before 		-91.0 dBm 7.50 dB 3 72 Knb1 MediumFast 2025-12-17 17:05:59 UTC View
Justicia Meshtastic b0e4 🏢 (b0e4) -0.089s
Before 		-120.0 dBm -13.75 dB 1 25 🌇 MediumFast 2025-12-17 17:05:59 UTC View
[samsepi0l] 📡🌐 (tlg0) +0.015s
After 		-78.0 dBm 9.50 dB 1 52 6052 MediumFast 2025-12-17 17:05:59 UTC View
Ocumare Norte🗼🌐 (RRN) +0.734s
After 		-104.0 dBm -10.25 dB 2 b0 Vbm , Vb2 MediumFast 2025-12-17 17:06:00 UTC View
XiaoWatt c4c8 🌐🔌 (c4c8) +0.807s
After 		-78.0 dBm 7.25 dB 2 b0 Vbm , Vb2 MediumFast 2025-12-17 17:06:00 UTC View
Villalbilla02 (VBV2) +0.982s
After 		-118.0 dBm -8.25 dB 2 b0 Vb2 MediumFast 2025-12-17 17:06:00 UTC View
GRN1-Base🗼🌐 🔋 (GRN1) +1.110s
After 		-98.0 dBm -1.75 dB 2 b0 Vbm , Vb2 MediumFast 2025-12-17 17:06:00 UTC View
🎄 SkG@Home 📡🌐 (SkGH) +1.356s
After 		-84.0 dBm -14.50 dB 3 56 8d56 , 3d56 MediumFast 2025-12-17 17:06:00 UTC View
ETH Goose (ET03) +1.409s
After 		-35.0 dBm 11.00 dB 4 41 ET01 MediumFast 2025-12-17 17:06:00 UTC View
JAGO1_Cañaveral (JAGO) +1.562s
After 		-119.0 dBm -10.00 dB 3 fc MediumFast 2025-12-17 17:06:00 UTC View
Mec Rocket Meco (MRM) +1.978s
After 		-111.0 dBm -10.25 dB 3 c0 sdAh MediumFast 2025-12-17 17:06:01 UTC View
PXT_Home (PXT1) +2.179s
After 		-109.0 dBm 1.25 dB 4 a4 HelB MediumFast 2025-12-17 17:06:01 UTC View
Zion 🗼 (Zion) +2.554s
After 		-106.0 dBm -6.25 dB 4 11 BAS1 MediumFast 2025-12-17 17:06:01 UTC View
Wake Up, Neo...📡 (NEO) +2.739s
After 		-97.0 dBm -1.25 dB 4 ec JAS MediumFast 2025-12-17 17:06:02 UTC View
Jolu base (JL1) +2.786s
After 		-124.0 dBm -13.00 dB 4 a4 HelB MediumFast 2025-12-17 17:06:02 UTC View
X Wing 🚀 Kenobi (Knb2) +3.372s
After 		-112.0 dBm -3.00 dB 4 b5 Knb0 MediumFast 2025-12-17 17:06:02 UTC View
Aldinra_1640_🗼_🌐 (AldB) +3.405s
After 		-119.0 dBm -12.50 dB 4 b5 Knb0 MediumFast 2025-12-17 17:06:02 UTC View
Varela Bot 🏡🤖 (🤖) +3.632s
After 		-84.0 dBm 6.25 dB 3 1c 🏡 MediumFast 2025-12-17 17:06:02 UTC View
25

Total Receptions

25

Unique Gateways