Packet #17674249 Success

TELEMETRY_APP packet from neotracker (ntrc) to !ffffffff

92
Total Receptions
4
Unique Gateways
4
Hop Count
17
Payload Bytes
Packet Information
Database ID: 17674249
Mesh Packet ID: 0x10667bfa
Used for correlation across gateways
Timestamp: 2026-03-27 03:03:21 UTC
From Node: neotracker (ntrc)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: VA3NNW-4240 (NNW)
Channel: LongFast
RSSI: -139 dBm
SNR: -15.5 dBm
Hop Info: 4/7 hops
Start: 7, Limit: 3
Relay Node: 10
Last byte of the last hop that relayed this packet
Payload Data
Protocol: TELEMETRY_APP
Size: 17 bytes
Decoded: Yes
Decoded Data:
Environment Metrics:
Temperature:26.3°C
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:17 bytes
Gateway:!25064240
Channel:LongFast
Payload Type:TELEMETRY_APP
Hop Count:4 / 7
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 3 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !25064240
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (17 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1878604709
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 67
TELEMETRY_APP
enum
decoded.payload_length 17 bytes size
hop_limit 3
Remaining hops allowed
uint32
hop_start 7
Initial hop limit
uint32
hops_taken 4
Calculated: hop_start - hop_limit
derived
rx_rssi -139.0 dBm
Signal strength at gateway
int32
rx_snr -15.50 dB
Signal quality at gateway
float
rx_time 1774580600
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 16
Relay node ID
uint32
tx_after Not set uint32
timestamp 1774580601.4656856
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)
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (4 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !25064240
Signal Metrics: RSSI: -139.0 dBm
SNR: -15.50 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TELEMETRY_APP
Size:17 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "time": 1774580591, "environment_metrics": { "temperature": 26.273554, "lux": 8.0 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!25064240", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1878604709, "to": 4294967295, "id": 275151866, "rx_time": 1774580600, "rx_snr": -15.5, "rx_rssi": -139, "hop_limit": 3, "hop_start": 7, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 16, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d6ff3c5691a0a0d3d30d2414d00000041", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1774580591, "environment_metrics": { "temperature": 26.273554, "lux": 8.0 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (17 bytes)
0d6ff3c5691a0a0d3d30d2414d00000041
Hex Analysis:
Size:17 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
VA3NNW-4240 (NNW) Primary 0.000s
Reference
-139.0 dBm -15.50 dB 4 10 LongFast 2026-03-27 03:03:21 UTC Current
neoSG2 https://canadaverse.org/ (🎐) -7.059s
Before
-49.0 dBm 6.25 dB 0 a5 ntrc LongFast 2026-03-27 03:03:14 UTC View
VA3NNW-4240 (NNW) -0.102s
Before
-139.0 dBm -15.50 dB 4 10 LongFast 2026-03-27 03:03:21 UTC View
VA3NNW-4240 (NNW) -0.081s
Before
-139.0 dBm -15.50 dB 4 10 LongFast 2026-03-27 03:03:21 UTC View
VA3NNW-4240 (NNW) -0.057s
Before
-139.0 dBm -15.50 dB 4 10 LongFast 2026-03-27 03:03:21 UTC View
VA3NNW-4240 (NNW) -0.024s
Before
-139.0 dBm -15.50 dB 4 10 LongFast 2026-03-27 03:03:21 UTC View
VA3NNW-4240 (NNW) +0.024s
After
-139.0 dBm -15.50 dB 4 10 LongFast 2026-03-27 03:03:21 UTC View
VA3NNW-4240 (NNW) +0.047s
After
-139.0 dBm -15.50 dB 4 10 LongFast 2026-03-27 03:03:21 UTC View
VA3NNW-4240 (NNW) +0.070s
After
-139.0 dBm -15.50 dB 4 10 LongFast 2026-03-27 03:03:21 UTC View
VA3NNW-4240 (NNW) +0.092s
After
-139.0 dBm -15.50 dB 4 10 LongFast 2026-03-27 03:03:21 UTC View
VA3NNW-4240 (NNW) +0.121s
After
-139.0 dBm -15.50 dB 4 10 LongFast 2026-03-27 03:03:21 UTC View
VA3NNW-4240 (NNW) +0.143s
After
-139.0 dBm -15.50 dB 4 10 LongFast 2026-03-27 03:03:21 UTC View
VA3NNW-4240 (NNW) +0.175s
After
-139.0 dBm -15.50 dB 4 10 MediumFast 2026-03-27 03:03:21 UTC View
VA3NNW-4240 (NNW) +0.197s
After
-139.0 dBm -15.50 dB 4 10 MediumFast 2026-03-27 03:03:21 UTC View
VA3NNW-4240 (NNW) +0.225s
After
-139.0 dBm -15.50 dB 4 10 MediumFast 2026-03-27 03:03:21 UTC View
VA3NNW-4240 (NNW) +0.255s
After
-139.0 dBm -15.50 dB 4 10 MediumFast 2026-03-27 03:03:21 UTC View
VA3NNW-4240 (NNW) +0.279s
After
-139.0 dBm -15.50 dB 4 10 MediumFast 2026-03-27 03:03:21 UTC View
VA3NNW-4240 (NNW) +0.301s
After
-139.0 dBm -15.50 dB 4 10 MediumFast 2026-03-27 03:03:21 UTC View
VA3NNW-4240 (NNW) +0.326s
After
-139.0 dBm -15.50 dB 4 10 MediumFast 2026-03-27 03:03:21 UTC View
VA3NNW-4240 (NNW) +0.779s
After
-139.0 dBm -15.50 dB 4 10 MediumFast 2026-03-27 03:03:22 UTC View
VA3NNW-4240 (NNW) +0.830s
After
-139.0 dBm -15.50 dB 4 10 MediumFast 2026-03-27 03:03:22 UTC View
VA3NNW-4240 (NNW) +0.854s
After
-139.0 dBm -15.50 dB 4 10 MediumFast 2026-03-27 03:03:22 UTC View
VA3NNW-4240 (NNW) +0.876s
After
-139.0 dBm -15.50 dB 4 10 MediumFast 2026-03-27 03:03:22 UTC View
VA3NNW-4240 (NNW) +0.904s
After
-139.0 dBm -15.50 dB 4 10 ShortFast 2026-03-27 03:03:22 UTC View
VA3NNW-4240 (NNW) +0.929s
After
-139.0 dBm -15.50 dB 4 10 ShortFast 2026-03-27 03:03:22 UTC View
VA3NNW-4240 (NNW) +0.954s
After
-139.0 dBm -15.50 dB 4 10 ShortFast 2026-03-27 03:03:22 UTC View
VA3NNW-4240 (NNW) +0.981s
After
-139.0 dBm -15.50 dB 4 10 ShortFast 2026-03-27 03:03:22 UTC View
VA3NNW-4240 (NNW) +1.005s
After
-139.0 dBm -15.50 dB 4 10 ShortFast 2026-03-27 03:03:22 UTC View
VA3NNW-4240 (NNW) +1.030s
After
-139.0 dBm -15.50 dB 4 10 ShortFast 2026-03-27 03:03:22 UTC View
VA3NNW-4240 (NNW) +1.052s
After
-139.0 dBm -15.50 dB 4 10 ShortFast 2026-03-27 03:03:22 UTC View
VA3NNW-4240 (NNW) +1.078s
After
-139.0 dBm -15.50 dB 4 10 ShortFast 2026-03-27 03:03:22 UTC View
VA3NNW-4240 (NNW) +1.106s
After
-139.0 dBm -15.50 dB 4 10 ShortFast 2026-03-27 03:03:22 UTC View
VA3NNW-4240 (NNW) +1.135s
After
-139.0 dBm -15.50 dB 4 10 ShortFast 2026-03-27 03:03:22 UTC View
VA3NNW-4240 (NNW) +1.165s
After
-139.0 dBm -15.50 dB 4 10 ShortFast 2026-03-27 03:03:22 UTC View
VA3NNW-4240 (NNW) +1.194s
After
-139.0 dBm -15.50 dB 4 10 ShortTurbo 2026-03-27 03:03:22 UTC View
VA3NNW-4240 (NNW) +1.221s
After
-139.0 dBm -15.50 dB 4 10 ShortTurbo 2026-03-27 03:03:22 UTC View
VA3NNW-4240 (NNW) +1.248s
After
-139.0 dBm -15.50 dB 4 10 ShortTurbo 2026-03-27 03:03:22 UTC View
VA3NNW-4240 (NNW) +1.274s
After
-139.0 dBm -15.50 dB 4 10 ShortTurbo 2026-03-27 03:03:22 UTC View
VA3NNW-4240 (NNW) +1.298s
After
-139.0 dBm -15.50 dB 4 10 ShortTurbo 2026-03-27 03:03:22 UTC View
VA3NNW-4240 (NNW) +1.325s
After
-139.0 dBm -15.50 dB 4 10 ShortTurbo 2026-03-27 03:03:22 UTC View
VA3NNW-4240 (NNW) +1.351s
After
-139.0 dBm -15.50 dB 4 10 ShortTurbo 2026-03-27 03:03:22 UTC View
VA3NNW-4240 (NNW) +1.379s
After
-139.0 dBm -15.50 dB 4 10 ShortTurbo 2026-03-27 03:03:22 UTC View
VA3NNW-4240 (NNW) +1.409s
After
-139.0 dBm -15.50 dB 4 10 ShortTurbo 2026-03-27 03:03:22 UTC View
VA3NNW-4240 (NNW) +1.438s
After
-139.0 dBm -15.50 dB 4 10 ShortTurbo 2026-03-27 03:03:22 UTC View
VA3NNW-4240 (NNW) +1.467s
After
-139.0 dBm -15.50 dB 4 10 ShortTurbo 2026-03-27 03:03:22 UTC View
VA3NNW-4240 (NNW) +1.491s
After
-139.0 dBm -15.50 dB 4 10 LongFast 2026-03-27 03:03:22 UTC View
Eco-Monkey LLP (mnky) +1.515s
After
-85.0 dBm -5.00 dB -2 - LongFast 2026-03-27 03:03:22 UTC View
VE3WNP-11 (TGWN) +2639.861s
After
-119.0 dBm -12.50 dB 2 8f 748f LongFast 2026-03-27 03:47:21 UTC View
VE3WNP-11 (TGWN) +2639.892s
After
-119.0 dBm -12.50 dB 2 8f 748f LongFast 2026-03-27 03:47:21 UTC View
VE3WNP-11 (TGWN) +2639.919s
After
-119.0 dBm -12.50 dB 2 8f 748f LongFast 2026-03-27 03:47:21 UTC View
VE3WNP-11 (TGWN) +2639.953s
After
-119.0 dBm -12.50 dB 2 8f 748f LongFast 2026-03-27 03:47:21 UTC View
VE3WNP-11 (TGWN) +2639.974s
After
-119.0 dBm -12.50 dB 2 8f 748f LongFast 2026-03-27 03:47:21 UTC View
VE3WNP-11 (TGWN) +2639.994s
After
-119.0 dBm -12.50 dB 2 8f 748f LongFast 2026-03-27 03:47:21 UTC View
VE3WNP-11 (TGWN) +2640.014s
After
-119.0 dBm -12.50 dB 2 8f 748f LongFast 2026-03-27 03:47:21 UTC View
VE3WNP-11 (TGWN) +2640.035s
After
-119.0 dBm -12.50 dB 2 8f 748f LongFast 2026-03-27 03:47:21 UTC View
VE3WNP-11 (TGWN) +2640.059s
After
-119.0 dBm -12.50 dB 2 8f 748f LongFast 2026-03-27 03:47:21 UTC View
VE3WNP-11 (TGWN) +2640.083s
After
-119.0 dBm -12.50 dB 2 8f 748f LongFast 2026-03-27 03:47:21 UTC View
VE3WNP-11 (TGWN) +2640.106s
After
-119.0 dBm -12.50 dB 2 8f 748f LongFast 2026-03-27 03:47:21 UTC View
VE3WNP-11 (TGWN) +2640.138s
After
-119.0 dBm -12.50 dB 2 8f 748f MediumFast 2026-03-27 03:47:21 UTC View
VE3WNP-11 (TGWN) +2640.167s
After
-119.0 dBm -12.50 dB 2 8f 748f MediumFast 2026-03-27 03:47:21 UTC View
VE3WNP-11 (TGWN) +2640.188s
After
-119.0 dBm -12.50 dB 2 8f 748f MediumFast 2026-03-27 03:47:21 UTC View
VE3WNP-11 (TGWN) +2640.221s
After
-119.0 dBm -12.50 dB 2 8f 748f MediumFast 2026-03-27 03:47:21 UTC View
VE3WNP-11 (TGWN) +2640.247s
After
-119.0 dBm -12.50 dB 2 8f 748f MediumFast 2026-03-27 03:47:21 UTC View
VE3WNP-11 (TGWN) +2640.276s
After
-119.0 dBm -12.50 dB 2 8f 748f MediumFast 2026-03-27 03:47:21 UTC View
VE3WNP-11 (TGWN) +2640.301s
After
-119.0 dBm -12.50 dB 2 8f 748f MediumFast 2026-03-27 03:47:21 UTC View
VE3WNP-11 (TGWN) +2640.327s
After
-119.0 dBm -12.50 dB 2 8f 748f MediumFast 2026-03-27 03:47:21 UTC View
VE3WNP-11 (TGWN) +2640.351s
After
-119.0 dBm -12.50 dB 2 8f 748f MediumFast 2026-03-27 03:47:21 UTC View
VE3WNP-11 (TGWN) +2640.377s
After
-119.0 dBm -12.50 dB 2 8f 748f MediumFast 2026-03-27 03:47:21 UTC View
VE3WNP-11 (TGWN) +2640.398s
After
-119.0 dBm -12.50 dB 2 8f 748f MediumFast 2026-03-27 03:47:21 UTC View
VE3WNP-11 (TGWN) +2640.419s
After
-119.0 dBm -12.50 dB 2 8f 748f ShortFast 2026-03-27 03:47:21 UTC View
VE3WNP-11 (TGWN) +2640.443s
After
-119.0 dBm -12.50 dB 2 8f 748f ShortFast 2026-03-27 03:47:21 UTC View
VE3WNP-11 (TGWN) +2640.467s
After
-119.0 dBm -12.50 dB 2 8f 748f ShortFast 2026-03-27 03:47:21 UTC View
VE3WNP-11 (TGWN) +2640.490s
After
-119.0 dBm -12.50 dB 2 8f 748f ShortFast 2026-03-27 03:47:21 UTC View
VE3WNP-11 (TGWN) +2640.514s
After
-119.0 dBm -12.50 dB 2 8f 748f ShortFast 2026-03-27 03:47:21 UTC View
VE3WNP-11 (TGWN) +2640.535s
After
-119.0 dBm -12.50 dB 2 8f 748f ShortFast 2026-03-27 03:47:22 UTC View
VE3WNP-11 (TGWN) +2640.557s
After
-119.0 dBm -12.50 dB 2 8f 748f ShortFast 2026-03-27 03:47:22 UTC View
VE3WNP-11 (TGWN) +2640.578s
After
-119.0 dBm -12.50 dB 2 8f 748f ShortFast 2026-03-27 03:47:22 UTC View
VE3WNP-11 (TGWN) +2640.599s
After
-119.0 dBm -12.50 dB 2 8f 748f ShortFast 2026-03-27 03:47:22 UTC View
VE3WNP-11 (TGWN) +2640.623s
After
-119.0 dBm -12.50 dB 2 8f 748f ShortFast 2026-03-27 03:47:22 UTC View
VE3WNP-11 (TGWN) +2640.647s
After
-119.0 dBm -12.50 dB 2 8f 748f ShortFast 2026-03-27 03:47:22 UTC View
VE3WNP-11 (TGWN) +2640.670s
After
-119.0 dBm -12.50 dB 2 8f 748f ShortTurbo 2026-03-27 03:47:22 UTC View
VE3WNP-11 (TGWN) +2640.693s
After
-119.0 dBm -12.50 dB 2 8f 748f ShortTurbo 2026-03-27 03:47:22 UTC View
VE3WNP-11 (TGWN) +2640.715s
After
-119.0 dBm -12.50 dB 2 8f 748f ShortTurbo 2026-03-27 03:47:22 UTC View
VE3WNP-11 (TGWN) +2640.736s
After
-119.0 dBm -12.50 dB 2 8f 748f ShortTurbo 2026-03-27 03:47:22 UTC View
VE3WNP-11 (TGWN) +2640.758s
After
-119.0 dBm -12.50 dB 2 8f 748f ShortTurbo 2026-03-27 03:47:22 UTC View
VE3WNP-11 (TGWN) +2640.779s
After
-119.0 dBm -12.50 dB 2 8f 748f ShortTurbo 2026-03-27 03:47:22 UTC View
VE3WNP-11 (TGWN) +2640.803s
After
-119.0 dBm -12.50 dB 2 8f 748f ShortTurbo 2026-03-27 03:47:22 UTC View
VE3WNP-11 (TGWN) +2640.826s
After
-119.0 dBm -12.50 dB 2 8f 748f ShortTurbo 2026-03-27 03:47:22 UTC View
VE3WNP-11 (TGWN) +2640.849s
After
-119.0 dBm -12.50 dB 2 8f 748f ShortTurbo 2026-03-27 03:47:22 UTC View
VE3WNP-11 (TGWN) +2640.872s
After
-119.0 dBm -12.50 dB 2 8f 748f ShortTurbo 2026-03-27 03:47:22 UTC View
VE3WNP-11 (TGWN) +2640.893s
After
-119.0 dBm -12.50 dB 2 8f 748f ShortTurbo 2026-03-27 03:47:22 UTC View
VE3WNP-11 (TGWN) +2640.914s
After
-119.0 dBm -12.50 dB 2 8f 748f LongFast 2026-03-27 03:47:22 UTC View
92

Total Receptions

4

Unique Gateways