Packet #27766837 Success

TELEMETRY_APP packet from Venturada base (VBMF) to !ffffffff

19
Total Receptions
19
Unique Gateways
3
Hop Count
28
Payload Bytes
Packet Information
Database ID: 27766837
Mesh Packet ID: 0xc28db6b8
Used for correlation across gateways
Timestamp: 2025-12-15 06:58:57 UTC
From Node: Venturada base (VBMF)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: P3 iGate 🏠🌐 (P3N2)
Channel: MediumFast
RSSI: -38 dBm
SNR: 10.75 dBm
Hop Info: 3/4 hops
Start: 4, Limit: 1
Relay Node: 25 P3N1
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:34%
Voltage:3.58 V
Channel Usage:0.6%
Raw Packet Analysis
Complete field breakdown and MQTT privacy/exposure analysis
Packet Structure
MQTT Packet Flow:
ServiceEnvelope (MQTT layer) β†’ MeshPacket (Mesh layer) β†’ Decoded Payload (Application data)
Total Size:28 bytes
Gateway:!e00cd7d4
Channel:MediumFast
Payload Type:TELEMETRY_APP
Hop Count:3 / 4
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
βœ“ Direct LoRa transmission (not via MQTT)
βœ“ 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 !e00cd7d4
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 274835430
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 4
Initial hop limit
uint32
hops_taken 3
Calculated: hop_start - hop_limit
derived
rx_rssi -38.0 dBm
Signal strength at gateway
int32
rx_snr 10.75 dB
Signal quality at gateway
float
rx_time 1765781936
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 37
Relay node ID
uint32
tx_after Not set uint32
timestamp 1765781937.1202059
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:
  • βœ“ Direct LoRa transmission (not via MQTT)
  • βœ“ Custom channel: MediumFast
  • βœ“ 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: !e00cd7d4
Signal Metrics: RSSI: -38.0 dBm
SNR: 10.75 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": 1765781913, "device_metrics": { "battery_level": 34, "voltage": 3.578, "channel_utilization": 0.6, "air_util_tx": 0.0, "uptime_seconds": 320839 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!e00cd7d4", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 274835430, "to": 4294967295, "id": 3264067256, "rx_time": 1765781936, "rx_snr": 10.75, "rx_rssi": -38, "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": 37, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d99b13f691215082215f4fd64401d9a99193f250000000028c7ca13", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1765781913, "device_metrics": { "battery_level": 34, "voltage": 3.578, "channel_utilization": 0.6, "air_util_tx": 0.0, "uptime_seconds": 320839 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (28 bytes)
0d99b13f691215082215f4fd64401d9a99193f250000000028c7ca13
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
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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
P3 iGate 🏠🌐 (P3N2) Primary 0.000s
Reference
-38.0 dBm 10.75 dB 3 25 P3N1 MediumFast 2025-12-15 06:58:57 UTC Current
Venturada2 πŸ—ΌπŸŒž (Vb2) -2.330s
Before
-74.0 dBm 10.50 dB 1 10 Vb MediumFast 2025-12-15 06:58:54 UTC View
Ocumare NorteπŸ—ΌπŸŒ (RRN) -1.975s
Before
-103.0 dBm -7.75 dB 2 b0 Vbm , Vb2 MediumFast 2025-12-15 06:58:55 UTC View
JAGO1_CaΓ±averal (JAGO) -1.973s
Before
-120.0 dBm -12.00 dB 2 b0 Vbm , PUPM , Vb2 MediumFast 2025-12-15 06:58:55 UTC View
NodeJPL6 (JPL6) -1.961s
Before
-98.0 dBm -8.00 dB 2 b0 Vb2 MediumFast 2025-12-15 06:58:55 UTC View
XiaoWatt c4c8 πŸŒπŸ”Œ (c4c8) -1.947s
Before
-79.0 dBm 8.25 dB 2 b0 Vbm , Vb2 MediumFast 2025-12-15 06:58:55 UTC View
GRN1-BaseπŸ—ΌπŸŒ πŸ”‹ (GRN1) -1.594s
Before
-97.0 dBm 4.50 dB 2 b0 Vbm , Vb2 MediumFast 2025-12-15 06:58:55 UTC View
Eagle’s Nest (EAGL) -1.285s
Before
-123.0 dBm -13.00 dB 2 61 TO1 MediumFast 2025-12-15 06:58:55 UTC View
Fenix (FENX) -0.896s
Before
-118.0 dBm -10.50 dB 2 61 TO1 MediumFast 2025-12-15 06:58:56 UTC View
Meshtastic 1760 (1760) -0.755s
Before
-118.0 dBm -3.00 dB 2 f5 RPT4 MediumFast 2025-12-15 06:58:56 UTC View
Wake Up, Neo...πŸ“‘ (NEO) -0.386s
Before
-100.0 dBm -9.50 dB 3 d1 MKS2 MediumFast 2025-12-15 06:58:56 UTC View
Villarejo01 (VIL1) -0.298s
Before
-34.0 dBm 10.50 dB 3 c6 d5c6 MediumFast 2025-12-15 06:58:56 UTC View
Mikasa 🧣 πŸ“Ÿ (🧣) -0.296s
Before
-91.0 dBm -3.25 dB 3 dc f1dc MediumFast 2025-12-15 06:58:56 UTC View
Meshtastic 18a4 (18a4) -0.288s
Before
Unknown Unknown 3 60 1760 MediumFast 2025-12-15 06:58:56 UTC View
ETH Goose (ET03) -0.050s
Before
-28.0 dBm 10.75 dB 3 41 ET01 MediumFast 2025-12-15 06:58:57 UTC View
MakeSpaceMadrid (MKS) -0.006s
Before
-94.0 dBm 10.25 dB 3 d1 MKS2 MediumFast 2025-12-15 06:58:57 UTC View
PXT_Home (PXT1) +0.182s
After
-111.0 dBm -5.00 dB 4 11 BAS1 MediumFast 2025-12-15 06:58:57 UTC View
Justicia Meshtastic b0e4 🏒 (b0e4) +0.739s
After
-117.0 dBm -10.50 dB 4 25 πŸŒ‡ MediumFast 2025-12-15 06:58:57 UTC View
Quass001 β˜„οΈ (Q001) +0.893s
After
-49.0 dBm 10.75 dB 3 3a Q005 MediumFast 2025-12-15 06:58:58 UTC View
19

Total Receptions

19

Unique Gateways