Packet #27908863 Success

TELEMETRY_APP packet from jopsis_torrezno (🐷) to !ffffffff

25
Total Receptions
25
Unique Gateways
2
Hop Count
22
Payload Bytes
Packet Information
Database ID: 27908863
Mesh Packet ID: 0x3023cfd0
Used for correlation across gateways
Timestamp: 2025-12-15 22:20:59 UTC
From Node: jopsis_torrezno (🐷)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: Venturada2 πŸ—ΌπŸŒž (Vb2)
Channel: MediumFast
RSSI: -112 dBm
SNR: -14.75 dBm
Hop Info: 2/5 hops
Start: 5, Limit: 3
Relay Node: aa CR1
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: 22 bytes
Decoded: Yes
Decoded Data:
Environment Metrics:
Temperature:7.5Β°C
Humidity:65.6%
Pressure:934.6 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:22 bytes
Gateway:!a03526b0
Channel:MediumFast
Payload Type:TELEMETRY_APP
Hop Count:2 / 5
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 !a03526b0
Node ID format
channel_id MediumFast
packet MeshPacket (22 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3644509980
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 67
TELEMETRY_APP
enum
decoded.payload_length 22 bytes size
hop_limit 3
Remaining hops allowed
uint32
hop_start 5
Initial hop limit
uint32
hops_taken 2
Calculated: hop_start - hop_limit
derived
rx_rssi -112.0 dBm
Signal strength at gateway
int32
rx_snr -14.75 dB
Signal quality at gateway
float
rx_time 1765837258
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 170
Relay node ID
uint32
tx_after Not set uint32
timestamp 1765837259.8201196
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: !a03526b0
Signal Metrics: RSSI: -112.0 dBm
SNR: -14.75 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TELEMETRY_APP
Size:22 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "time": 1765837284, "environment_metrics": { "temperature": 7.55, "relative_humidity": 65.56738, "barometric_pressure": 934.64624 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!a03526b0", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3644509980, "to": 4294967295, "id": 807653328, "rx_time": 1765837258, "rx_snr": -14.75, "rx_rssi": -112, "hop_limit": 3, "hop_start": 5, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 170, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0de48940691a0f0d9a99f14015802283421d5ca96944", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1765837284, "environment_metrics": { "temperature": 7.55, "relative_humidity": 65.56738, "barometric_pressure": 934.64624 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (22 bytes)
0de48940691a0f0d9a99f14015802283421d5ca96944
Hex Analysis:
Size:22 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
Venturada2 πŸ—ΌπŸŒž (Vb2) Primary 0.000s
Reference
-112.0 dBm -14.75 dB 2 aa CR1 MediumFast 2025-12-15 22:20:59 UTC Current
πŸŽ„ SkG@Home πŸ“‘πŸŒ (SkGH) -0.953s
Before
-101.0 dBm -10.25 dB 0 1c 🐷 MediumFast 2025-12-15 22:20:58 UTC View
Karabanchel_Baldur (KarB) -0.947s
Before
-94.0 dBm 2.25 dB 0 1c 🐷 MediumFast 2025-12-15 22:20:58 UTC View
Getafe β˜€οΈ (GTF) -0.618s
Before
-122.0 dBm -11.50 dB 0 1c 🐷 MediumFast 2025-12-15 22:20:59 UTC View
tizon (Sylv) -0.577s
Before
-109.0 dBm -1.25 dB 0 1c 🐷 MediumFast 2025-12-15 22:20:59 UTC View
Fenix (FENX) -0.553s
Before
-115.0 dBm -8.00 dB 0 1c 🐷 MediumFast 2025-12-15 22:20:59 UTC View
srs-h3 πŸ“‘πŸŒ (srs0) +0.017s
After
-125.0 dBm -14.00 dB 1 bb 03bb MediumFast 2025-12-15 22:20:59 UTC View
GRN1-BaseπŸ—ΌπŸŒ πŸ”‹ (GRN1) +0.031s
After
-105.0 dBm -10.75 dB 1 - MediumFast 2025-12-15 22:20:59 UTC View
JPL73B4_Node (JPL4) +0.045s
After
Unknown Unknown 2 08 JPL2 MediumFast 2025-12-15 22:20:59 UTC View
JPL73B2_Node (JPL2) +0.065s
After
-98.0 dBm -13.25 dB 1 - MediumFast 2025-12-15 22:20:59 UTC View
[samsepi0l] πŸ“‘πŸŒ (tlg0) +0.239s
After
-100.0 dBm -6.75 dB 3 b0 PUPM , Vb2 MediumFast 2025-12-15 22:21:00 UTC View
Meshtastic 1760 (1760) +0.638s
After
-132.0 dBm -13.50 dB 3 b0 Vb2 MediumFast 2025-12-15 22:21:00 UTC View
Villalbilla02 (VBV2) +0.788s
After
-116.0 dBm -7.00 dB 3 b0 Vb2 MediumFast 2025-12-15 22:21:00 UTC View
JAGO1_CaΓ±averal (JAGO) +1.232s
After
-122.0 dBm -12.75 dB 3 b0 Vbm , PUPM , Vb2 MediumFast 2025-12-15 22:21:01 UTC View
XiaoWatt c4c8 πŸŒπŸ”Œ (c4c8) +1.265s
After
-79.0 dBm 5.00 dB 3 b0 Vbm , Vb2 MediumFast 2025-12-15 22:21:01 UTC View
Mec Rocket Meco (MRM) +1.354s
After
-113.0 dBm -12.75 dB 4 c0 sdAh MediumFast 2025-12-15 22:21:01 UTC View
Meshtastic 18a4 (18a4) +1.477s
After
-65.0 dBm 10.00 dB 4 60 1760 MediumFast 2025-12-15 22:21:01 UTC View
Villarejo01 (VIL1) +2.053s
After
-118.0 dBm -14.25 dB 2 61 TO1 MediumFast 2025-12-15 22:21:01 UTC View
Varela Bot πŸ‘πŸ€– (πŸ€–) +2.057s
After
-75.0 dBm 9.75 dB 2 1c 🏑 MediumFast 2025-12-15 22:21:01 UTC View
Justicia Meshtastic b0e4 🏒 (b0e4) +2.223s
After
-117.0 dBm -10.25 dB 4 25 πŸŒ‡ MediumFast 2025-12-15 22:21:02 UTC View
Quixote_JS8_7 (QXT7) +2.312s
After
-19.0 dBm 11.75 dB 4 - MediumFast 2025-12-15 22:21:02 UTC View
Quixote_JS8_5πŸ—ΌπŸŒ (QXT5) +2.315s
After
-115.0 dBm -9.00 dB 4 - MediumFast 2025-12-15 22:21:02 UTC View
Eagle’s Nest (EAGL) +2.402s
After
-114.0 dBm -5.75 dB 3 74 MediumFast 2025-12-15 22:21:02 UTC View
Quass001 β˜„οΈ (Q001) +2.450s
After
-39.0 dBm 10.75 dB 5 3a Q005 MediumFast 2025-12-15 22:21:02 UTC View
PXT_Home (PXT1) +2.618s
After
-110.0 dBm -3.75 dB 4 48 mfms MediumFast 2025-12-15 22:21:02 UTC View
25

Total Receptions

25

Unique Gateways