Packet #29825262 Success

TELEMETRY_APP packet from Venturada base (VBMF) to !ffffffff

26
Total Receptions
26
Unique Gateways
3
Hop Count
27
Payload Bytes
Packet Information
Database ID: 29825262
Mesh Packet ID: 0xb1a12c28
Used for correlation across gateways
Timestamp: 2025-12-24 12:38:47 UTC
From Node: Venturada base (VBMF)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: Aldinra_1640_🗼_🌐 (AldB)
Channel: MediumFast
RSSI: -115 dBm
SNR: -6.25 dBm
Hop Info: 3/4 hops
Start: 4, Limit: 1
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: 27 bytes
Decoded: Yes
Decoded Data:
Environment Metrics:
Temperature:13.0°C
Pressure:902.7 hPa
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:27 bytes
Gateway:!a0cc1640
Channel:MediumFast
Payload Type:TELEMETRY_APP
Hop Count:3 / 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 !a0cc1640
Node ID format
channel_id MediumFast
packet MeshPacket (27 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 274835430
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 67
TELEMETRY_APP 		enum
decoded.payload_length 27 bytes size
hop_limit 1
Remaining hops allowed 		uint32
hop_start 4
Initial hop limit 		uint32
hops_taken 3
Calculated: hop_start - hop_limit 		derived
rx_rssi -115.0 dBm
Signal strength at gateway 		int32
rx_snr -6.25 dB
Signal quality at gateway 		float
rx_time 1766579925
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 1766579927.2007673
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: !a0cc1640
Signal Metrics: RSSI: -115.0 dBm
SNR: -6.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TELEMETRY_APP
Size:27 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "time": 1766579905, "environment_metrics": { "temperature": 13.02, "barometric_pressure": 902.74493, "voltage": 3.168, "current": 15.2 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!a0cc1640", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 274835430, "to": 4294967295, "id": 2980129832, "rx_time": 1766579925, "rx_snr": -6.25, "rx_rssi": -115, "hop_limit": 1, "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": "0dc1de4b691a140dec5150411dadaf61442d83c04a403533337341", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1766579905, "environment_metrics": { "temperature": 13.02, "barometric_pressure": 902.74493, "voltage": 3.168, "current": 15.2 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (27 bytes)
0dc1de4b691a140dec5150411dadaf61442d83c04a403533337341
Hex Analysis:
Size:27 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
Aldinra_1640_🗼_🌐 (AldB) Primary 0.000s
Reference 		-115.0 dBm -6.25 dB 3 f5 RPT4 MediumFast 2025-12-24 12:38:47 UTC Current
Venturada2 🗼🌞 (Vb2) -1.682s
Before 		-106.0 dBm -8.50 dB 1 d0 RRN MediumFast 2025-12-24 12:38:45 UTC View
Ocumare Norte🗼🌐 (RRN) -1.385s
Before 		-105.0 dBm -12.75 dB 2 b0 Sir , Vb2 MediumFast 2025-12-24 12:38:45 UTC View
[samsepi0l] 📡🌐 (tlg0) -1.378s
Before 		-101.0 dBm -9.25 dB 2 b0 PUPM , Vb2 MediumFast 2025-12-24 12:38:45 UTC View
XiaoWatt c4c8 🌐🔌 (c4c8) -1.324s
Before 		-78.0 dBm -7.75 dB 2 b0 Sir , Vb2 MediumFast 2025-12-24 12:38:45 UTC View
GRN1-Base🗼🌐 🔋 (GRN1) -1.035s
Before 		-98.0 dBm 1.00 dB 2 b0 Sir , Vb2 MediumFast 2025-12-24 12:38:46 UTC View
JAGO1_Cañaveral (JAGO) -0.796s
Before 		-113.0 dBm -4.50 dB 2 38 tlg0 MediumFast 2025-12-24 12:38:46 UTC View
Wake Up, Neo...📡 (NEO) -0.441s
Before 		-101.0 dBm -6.50 dB 3 f5 RPT4 MediumFast 2025-12-24 12:38:46 UTC View
Rodashtastic🗼🌐 (RDSt) -0.166s
Before 		-105.0 dBm 3.25 dB 3 e7 BJN MediumFast 2025-12-24 12:38:47 UTC View
Mec Rocket Meco (MRM) -0.034s
Before 		-111.0 dBm -12.00 dB 4 c0 sdAh MediumFast 2025-12-24 12:38:47 UTC View
Gardoqui 🦜 (Ga02) +0.107s
After 		-87.0 dBm 10.25 dB 4 c0 MediumFast 2025-12-24 12:38:47 UTC View
P3 iGate 🏠🌐 (P3N2) +0.132s
After 		-36.0 dBm 10.50 dB 3 25 P3N1 MediumFast 2025-12-24 12:38:47 UTC View
Eagle’s Nest (EAGL) +0.174s
After 		-106.0 dBm 3.50 dB 3 74 MediumFast 2025-12-24 12:38:47 UTC View
Meshtastic b2b4📡🌐 (b2b4) +0.445s
After 		-111.0 dBm -5.25 dB 4 e2 Red MediumFast 2025-12-24 12:38:47 UTC View
Varela Bot 🏡🤖 (🤖) +0.696s
After 		-82.0 dBm 6.75 dB 3 1c 🏡 MediumFast 2025-12-24 12:38:47 UTC View
Karabanchel_Baldur (KarB) +0.873s
After 		-99.0 dBm -9.25 dB 4 2d SkyB MediumFast 2025-12-24 12:38:48 UTC View
Quixote_JS8_7 (QXT7) +0.973s
After 		-18.0 dBm 10.75 dB 4 - MediumFast 2025-12-24 12:38:48 UTC View
Meshtastic 1760 (1760) +0.984s
After 		-116.0 dBm -0.25 dB 4 40 AldB MediumFast 2025-12-24 12:38:48 UTC View
Meshtastic 18a4 (18a4) +0.987s
After 		-107.0 dBm -3.50 dB 4 40 AldB MediumFast 2025-12-24 12:38:48 UTC View
Quixote_JS8_5🗼🌐 (QXT5) +0.995s
After 		-115.0 dBm -11.25 dB 4 - MediumFast 2025-12-24 12:38:48 UTC View
🤖 Nicolas Cage 🌐 (Cage) +1.091s
After 		-62.0 dBm 10.50 dB 4 2d SkyB MediumFast 2025-12-24 12:38:48 UTC View
Skynet (Sky) +1.118s
After 		-51.0 dBm 10.25 dB 4 2d SkyB MediumFast 2025-12-24 12:38:48 UTC View
0001 (49ac) +1.120s
After 		-106.0 dBm -13.75 dB 4 2d SkyB MediumFast 2025-12-24 12:38:48 UTC View
tizon (Sylv) +1.178s
After 		-122.0 dBm -13.25 dB 4 2d SkyB MediumFast 2025-12-24 12:38:48 UTC View
Anubis_Base 🔌🏢 (Anu2) +1.374s
After 		-74.0 dBm 8.25 dB 2 b0 Sir , Vb2 MediumFast 2025-12-24 12:38:48 UTC View
Justicia Meshtastic b0e4 🏢 (b0e4) +2.536s
After 		-117.0 dBm -11.00 dB 4 25 🌇 MediumFast 2025-12-24 12:38:49 UTC View
26

Total Receptions

26

Unique Gateways