Packet #29042043 Success

TELEMETRY_APP packet from jopsis_torrijas (🥖) to !ffffffff

21
Total Receptions
21
Unique Gateways
3
Hop Count
28
Payload Bytes
Packet Information
Database ID: 29042043
Mesh Packet ID: 0xfe664df2
Used for correlation across gateways
Timestamp: 2025-12-21 02:02:28 UTC
From Node: jopsis_torrijas (🥖)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: Meshtastic 1760 (1760)
Channel: MediumFast
RSSI: -121 dBm
SNR: -5.5 dBm
Hop Info: 3/5 hops
Start: 5, Limit: 2
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:100%
Voltage:4.24 V
Channel Usage:2.3%
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:28 bytes
Gateway:!c0c31760
Channel:MediumFast
Payload Type:TELEMETRY_APP
Hop Count:3 / 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 !c0c31760
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 2235464285
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 2
Remaining hops allowed 		uint32
hop_start 5
Initial hop limit 		uint32
hops_taken 3
Calculated: hop_start - hop_limit 		derived
rx_rssi -121.0 dBm
Signal strength at gateway 		int32
rx_snr -5.50 dB
Signal quality at gateway 		float
rx_time 1766282547
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 1766282548.549052
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: !c0c31760
Signal Metrics: RSSI: -121.0 dBm
SNR: -5.50 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": 1766282551, "device_metrics": { "battery_level": 100, "voltage": 4.241, "channel_utilization": 2.2533333, "air_util_tx": 0.64905554, "uptime_seconds": 831294 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!c0c31760", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2235464285, "to": 4294967295, "id": 4268117490, "rx_time": 1766282547, "rx_snr": -5.5, "rx_rssi": -121, "hop_limit": 2, "hop_start": 5, "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": "0d37554769121508641546b687401d9d361040258128263f28bede32", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1766282551, "device_metrics": { "battery_level": 100, "voltage": 4.241, "channel_utilization": 2.2533333, "air_util_tx": 0.64905554, "uptime_seconds": 831294 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (28 bytes)
0d37554769121508641546b687401d9d361040258128263f28bede32
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
Meshtastic 1760 (1760) Primary 0.000s
Reference 		-121.0 dBm -5.50 dB 3 f5 RPT4 MediumFast 2025-12-21 02:02:28 UTC Current
🤖 Nicolas Cage 🌐 (Cage) -2.551s
Before 		-99.0 dBm 7.75 dB 0 5d 🥖 MediumFast 2025-12-21 02:02:25 UTC View
tizon (Sylv) -2.460s
Before 		-113.0 dBm -5.25 dB 0 5d 🥖 MediumFast 2025-12-21 02:02:26 UTC View
Karabanchel_Baldur (KarB) -2.100s
Before 		-106.0 dBm -8.50 dB 1 61 Ilde , TO1 MediumFast 2025-12-21 02:02:26 UTC View
🎄 SkG@Home 📡🌐 (SkGH) -1.491s
Before 		-100.0 dBm -10.50 dB 2 bb 03bb MediumFast 2025-12-21 02:02:27 UTC View
Ocumare Norte🗼🌐 (RRN) -0.801s
Before 		-85.0 dBm 8.25 dB 3 96 TCLS MediumFast 2025-12-21 02:02:27 UTC View
Venturada2 🗼🌞 (Vb2) -0.404s
Before 		-101.0 dBm -0.75 dB 3 f5 RPT4 MediumFast 2025-12-21 02:02:28 UTC View
Pozuelo (POZ1) -0.150s
Before 		-91.0 dBm -13.00 dB 3 f5 RPT4 MediumFast 2025-12-21 02:02:28 UTC View
XiaoWatt c4c8 🌐🔌 (c4c8) +0.002s
After 		-79.0 dBm 8.25 dB 4 b0 Vbm , Vb2 MediumFast 2025-12-21 02:02:28 UTC View
Meshtastic 18a4 (18a4) +0.271s
After 		Unknown Unknown 4 60 1760 MediumFast 2025-12-21 02:02:28 UTC View
Villalbilla02 (VBV2) +0.386s
After 		-119.0 dBm -8.75 dB 4 b0 Vb2 MediumFast 2025-12-21 02:02:28 UTC View
Varela Bot 🏡🤖 (🤖) +0.542s
After 		-82.0 dBm 9.00 dB 3 1c 🏡 MediumFast 2025-12-21 02:02:29 UTC View
MakeSpaceMadrid (MKS) +0.669s
After 		-99.0 dBm 8.75 dB 4 d1 MKS2 MediumFast 2025-12-21 02:02:29 UTC View
Aldinra_1640_🗼_🌐 (AldB) +0.780s
After 		-112.0 dBm -2.75 dB 4 60 1760 MediumFast 2025-12-21 02:02:29 UTC View
JAGO1_Cañaveral (JAGO) +0.896s
After 		Unknown 11.75 dB 5 70 JAG2 MediumFast 2025-12-21 02:02:29 UTC View
Mec Rocket Meco (MRM) +0.965s
After 		-115.0 dBm -13.00 dB 4 c0 sdAh MediumFast 2025-12-21 02:02:29 UTC View
ETH Maverick (ET01) +2.122s
After 		-104.0 dBm -13.50 dB 4 61 TO1 MediumFast 2025-12-21 02:02:30 UTC View
X Wing 🚀 Kenobi (Knb2) +2.173s
After 		-110.0 dBm -3.00 dB 4 61 TO1 MediumFast 2025-12-21 02:02:30 UTC View
Eagle’s Nest (EAGL) +2.502s
After 		-101.0 dBm 6.00 dB 5 48 SMR1 MediumFast 2025-12-21 02:02:31 UTC View
ETH Goose (ET03) +4.201s
After 		-25.0 dBm 11.50 dB 5 41 ET01 MediumFast 2025-12-21 02:02:32 UTC View
EA4IGE_Alco (astu) +6.357s
After 		-122.0 dBm -12.50 dB 3 64 MediumFast 2025-12-21 02:02:34 UTC View
21

Total Receptions

21

Unique Gateways