Packet #29825254 Success

TELEMETRY_APP packet from Venturada base (VBMF) to !ffffffff

26
Total Receptions
26
Unique Gateways
2
Hop Count
27
Payload Bytes
Packet Information
Database ID: 29825254
Mesh Packet ID: 0xb1a12c28
Used for correlation across gateways
Timestamp: 2025-12-24 12:38:45 UTC
From Node: Venturada base (VBMF)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: Ocumare NorteπŸ—ΌπŸŒ (RRN)
Channel: MediumFast
RSSI: -105 dBm
SNR: -12.75 dBm
Hop Info: 2/4 hops
Start: 4, Limit: 2
Relay Node: b0 Sir , Vb2
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:13.0Β°C
Pressure:902.7 hPa
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:27 bytes
Gateway:!b2a7c8d0
Channel:MediumFast
Payload Type:TELEMETRY_APP
Hop Count:2 / 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 !b2a7c8d0
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 2
Remaining hops allowed
uint32
hop_start 4
Initial hop limit
uint32
hops_taken 2
Calculated: hop_start - hop_limit
derived
rx_rssi -105.0 dBm
Signal strength at gateway
int32
rx_snr -12.75 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 176
Relay node ID
uint32
tx_after Not set uint32
timestamp 1766579925.8152807
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 (2 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !b2a7c8d0
Signal Metrics: RSSI: -105.0 dBm
SNR: -12.75 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": "!b2a7c8d0", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 274835430, "to": 4294967295, "id": 2980129832, "rx_time": 1766579925, "rx_snr": -12.75, "rx_rssi": -105, "hop_limit": 2, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 176, "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...

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
Ocumare NorteπŸ—ΌπŸŒ (RRN) Primary 0.000s
Reference
-105.0 dBm -12.75 dB 2 b0 Sir , Vb2 MediumFast 2025-12-24 12:38:45 UTC Current
Venturada2 πŸ—ΌπŸŒž (Vb2) -0.297s
Before
-106.0 dBm -8.50 dB 1 d0 RRN MediumFast 2025-12-24 12:38:45 UTC View
[samsepi0l] πŸ“‘πŸŒ (tlg0) +0.008s
After
-101.0 dBm -9.25 dB 2 b0 PUPM , Vb2 MediumFast 2025-12-24 12:38:45 UTC View
XiaoWatt c4c8 πŸŒπŸ”Œ (c4c8) +0.062s
After
-78.0 dBm -7.75 dB 2 b0 Sir , Vb2 MediumFast 2025-12-24 12:38:45 UTC View
GRN1-BaseπŸ—ΌπŸŒ πŸ”‹ (GRN1) +0.351s
After
-98.0 dBm 1.00 dB 2 b0 Sir , Vb2 MediumFast 2025-12-24 12:38:46 UTC View
JAGO1_CaΓ±averal (JAGO) +0.589s
After
-113.0 dBm -4.50 dB 2 38 tlg0 MediumFast 2025-12-24 12:38:46 UTC View
Wake Up, Neo...πŸ“‘ (NEO) +0.944s
After
-101.0 dBm -6.50 dB 3 f5 RPT4 MediumFast 2025-12-24 12:38:46 UTC View
RodashtasticπŸ—ΌπŸŒ (RDSt) +1.220s
After
-105.0 dBm 3.25 dB 3 e7 BJN MediumFast 2025-12-24 12:38:47 UTC View
Mec Rocket Meco (MRM) +1.351s
After
-111.0 dBm -12.00 dB 4 c0 sdAh MediumFast 2025-12-24 12:38:47 UTC View
Aldinra_1640_πŸ—Ό_🌐 (AldB) +1.385s
After
-115.0 dBm -6.25 dB 3 f5 RPT4 MediumFast 2025-12-24 12:38:47 UTC View
Gardoqui 🦜 (Ga02) +1.492s
After
-87.0 dBm 10.25 dB 4 c0 MediumFast 2025-12-24 12:38:47 UTC View
P3 iGate 🏠🌐 (P3N2) +1.518s
After
-36.0 dBm 10.50 dB 3 25 P3N1 MediumFast 2025-12-24 12:38:47 UTC View
Eagle’s Nest (EAGL) +1.560s
After
-106.0 dBm 3.50 dB 3 74 MediumFast 2025-12-24 12:38:47 UTC View
Meshtastic b2b4πŸ“‘πŸŒ (b2b4) +1.831s
After
-111.0 dBm -5.25 dB 4 e2 Red MediumFast 2025-12-24 12:38:47 UTC View
Varela Bot πŸ‘πŸ€– (πŸ€–) +2.082s
After
-82.0 dBm 6.75 dB 3 1c 🏑 MediumFast 2025-12-24 12:38:47 UTC View
Karabanchel_Baldur (KarB) +2.258s
After
-99.0 dBm -9.25 dB 4 2d SkyB MediumFast 2025-12-24 12:38:48 UTC View
Quixote_JS8_7 (QXT7) +2.358s
After
-18.0 dBm 10.75 dB 4 - MediumFast 2025-12-24 12:38:48 UTC View
Meshtastic 1760 (1760) +2.370s
After
-116.0 dBm -0.25 dB 4 40 AldB MediumFast 2025-12-24 12:38:48 UTC View
Meshtastic 18a4 (18a4) +2.372s
After
-107.0 dBm -3.50 dB 4 40 AldB MediumFast 2025-12-24 12:38:48 UTC View
Quixote_JS8_5πŸ—ΌπŸŒ (QXT5) +2.381s
After
-115.0 dBm -11.25 dB 4 - MediumFast 2025-12-24 12:38:48 UTC View
πŸ€– Nicolas Cage 🌐 (Cage) +2.476s
After
-62.0 dBm 10.50 dB 4 2d SkyB MediumFast 2025-12-24 12:38:48 UTC View
Skynet (Sky) +2.503s
After
-51.0 dBm 10.25 dB 4 2d SkyB MediumFast 2025-12-24 12:38:48 UTC View
0001 (49ac) +2.505s
After
-106.0 dBm -13.75 dB 4 2d SkyB MediumFast 2025-12-24 12:38:48 UTC View
tizon (Sylv) +2.563s
After
-122.0 dBm -13.25 dB 4 2d SkyB MediumFast 2025-12-24 12:38:48 UTC View
Anubis_Base πŸ”ŒπŸ’ (Anu2) +2.760s
After
-74.0 dBm 8.25 dB 2 b0 Sir , Vb2 MediumFast 2025-12-24 12:38:48 UTC View
Justicia Meshtastic b0e4 🏒 (b0e4) +3.921s
After
-117.0 dBm -11.00 dB 4 25 πŸŒ‡ MediumFast 2025-12-24 12:38:49 UTC View
26

Total Receptions

26

Unique Gateways