Packet #17815603 Success

TELEMETRY_APP packet from kw_Blackwell2 (KWBX) to !ffffffff

45
Total Receptions
1
Unique Gateways
0
Hop Count
28
Payload Bytes
Packet Information
Database ID: 17815603
Mesh Packet ID: 0xb1404322
Used for correlation across gateways
Timestamp: 2026-03-27 10:27:35 UTC
From Node: kw_Blackwell2 (KWBX)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: Seri Base d120 (SRB)
Channel: ShortTurbo
RSSI: -58 dBm
SNR: 5.25 dBm
Hop Info: 0/4 hops
Start: 4, Limit: 4
Relay Node: 10 KWBX
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:101%
Voltage:-0.00 V
Channel Usage:5.3%
Air Util TX:1.9%
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:28 bytes
Gateway:!16ced120
Channel:ShortTurbo
Payload Type:TELEMETRY_APP
Hop Count:Unknown / 4
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: ShortTurbo
+ 2 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !16ced120
Node ID format
channel_id ShortTurbo
packet MeshPacket (28 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3661970448
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 4
Remaining hops allowed 		uint32
hop_start 4
Initial hop limit 		uint32
hops_taken 0
Calculated: hop_start - hop_limit 		derived
rx_rssi -58.0 dBm
Signal strength at gateway 		int32
rx_snr 5.25 dB
Signal quality at gateway 		float
rx_time 1774607254
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 1774607255.915635
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: ShortTurbo
  • ✓ Gateway node ID tracked
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !16ced120
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: RSSI: -58.0 dBm
SNR: 5.25 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": 1774607254, "device_metrics": { "battery_level": 101, "voltage": -0.001, "channel_utilization": 5.3399997, "air_util_tx": 1.8521389, "uptime_seconds": 730804 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!16ced120", "channel_id": "ShortTurbo", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3661970448, "to": 4294967295, "id": 2973778722, "rx_time": 1774607254, "rx_snr": 5.25, "rx_rssi": -58, "hop_limit": 4, "hop_start": 4, "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": "0d965bc66912150865156f1283ba1d47e1aa4025e312ed3f28b4cd2c", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1774607254, "device_metrics": { "battery_level": 101, "voltage": -0.001, "channel_utilization": 5.3399997, "air_util_tx": 1.8521389, "uptime_seconds": 730804 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (28 bytes)
0d965bc66912150865156f1283ba1d47e1aa4025e312ed3f28b4cd2c
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

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
Seri Base d120 (SRB) Primary 0.000s
Reference 		-58.0 dBm 5.25 dB 0 10 KWBX ShortTurbo 2026-03-27 10:27:35 UTC Current
Seri Base d120 (SRB) -1.030s
Before 		-58.0 dBm 5.25 dB 0 10 KWBX LongFast 2026-03-27 10:27:34 UTC View
Seri Base d120 (SRB) -0.997s
Before 		-58.0 dBm 5.25 dB 0 10 KWBX LongFast 2026-03-27 10:27:34 UTC View
Seri Base d120 (SRB) -0.971s
Before 		-58.0 dBm 5.25 dB 0 10 KWBX LongFast 2026-03-27 10:27:34 UTC View
Seri Base d120 (SRB) -0.936s
Before 		-58.0 dBm 5.25 dB 0 10 KWBX LongFast 2026-03-27 10:27:34 UTC View
Seri Base d120 (SRB) -0.914s
Before 		-58.0 dBm 5.25 dB 0 10 KWBX LongFast 2026-03-27 10:27:35 UTC View
Seri Base d120 (SRB) -0.890s
Before 		-58.0 dBm 5.25 dB 0 10 KWBX LongFast 2026-03-27 10:27:35 UTC View
Seri Base d120 (SRB) -0.866s
Before 		-58.0 dBm 5.25 dB 0 10 KWBX LongFast 2026-03-27 10:27:35 UTC View
Seri Base d120 (SRB) -0.843s
Before 		-58.0 dBm 5.25 dB 0 10 KWBX LongFast 2026-03-27 10:27:35 UTC View
Seri Base d120 (SRB) -0.820s
Before 		-58.0 dBm 5.25 dB 0 10 KWBX LongFast 2026-03-27 10:27:35 UTC View
Seri Base d120 (SRB) -0.799s
Before 		-58.0 dBm 5.25 dB 0 10 KWBX LongFast 2026-03-27 10:27:35 UTC View
Seri Base d120 (SRB) -0.778s
Before 		-58.0 dBm 5.25 dB 0 10 KWBX LongFast 2026-03-27 10:27:35 UTC View
Seri Base d120 (SRB) -0.757s
Before 		-58.0 dBm 5.25 dB 0 10 KWBX MediumFast 2026-03-27 10:27:35 UTC View
Seri Base d120 (SRB) -0.734s
Before 		-58.0 dBm 5.25 dB 0 10 KWBX MediumFast 2026-03-27 10:27:35 UTC View
Seri Base d120 (SRB) -0.705s
Before 		-58.0 dBm 5.25 dB 0 10 KWBX MediumFast 2026-03-27 10:27:35 UTC View
Seri Base d120 (SRB) -0.678s
Before 		-58.0 dBm 5.25 dB 0 10 KWBX MediumFast 2026-03-27 10:27:35 UTC View
Seri Base d120 (SRB) -0.652s
Before 		-58.0 dBm 5.25 dB 0 10 KWBX MediumFast 2026-03-27 10:27:35 UTC View
Seri Base d120 (SRB) -0.624s
Before 		-58.0 dBm 5.25 dB 0 10 KWBX MediumFast 2026-03-27 10:27:35 UTC View
Seri Base d120 (SRB) -0.602s
Before 		-58.0 dBm 5.25 dB 0 10 KWBX MediumFast 2026-03-27 10:27:35 UTC View
Seri Base d120 (SRB) -0.580s
Before 		-58.0 dBm 5.25 dB 0 10 KWBX MediumFast 2026-03-27 10:27:35 UTC View
Seri Base d120 (SRB) -0.559s
Before 		-58.0 dBm 5.25 dB 0 10 KWBX MediumFast 2026-03-27 10:27:35 UTC View
Seri Base d120 (SRB) -0.536s
Before 		-58.0 dBm 5.25 dB 0 10 KWBX MediumFast 2026-03-27 10:27:35 UTC View
Seri Base d120 (SRB) -0.512s
Before 		-58.0 dBm 5.25 dB 0 10 KWBX MediumFast 2026-03-27 10:27:35 UTC View
Seri Base d120 (SRB) -0.488s
Before 		-58.0 dBm 5.25 dB 0 10 KWBX ShortFast 2026-03-27 10:27:35 UTC View
Seri Base d120 (SRB) -0.465s
Before 		-58.0 dBm 5.25 dB 0 10 KWBX ShortFast 2026-03-27 10:27:35 UTC View
Seri Base d120 (SRB) -0.442s
Before 		-58.0 dBm 5.25 dB 0 10 KWBX ShortFast 2026-03-27 10:27:35 UTC View
Seri Base d120 (SRB) -0.421s
Before 		-58.0 dBm 5.25 dB 0 10 KWBX ShortFast 2026-03-27 10:27:35 UTC View
Seri Base d120 (SRB) -0.399s
Before 		-58.0 dBm 5.25 dB 0 10 KWBX ShortFast 2026-03-27 10:27:35 UTC View
Seri Base d120 (SRB) -0.378s
Before 		-58.0 dBm 5.25 dB 0 10 KWBX ShortFast 2026-03-27 10:27:35 UTC View
Seri Base d120 (SRB) -0.356s
Before 		-58.0 dBm 5.25 dB 0 10 KWBX ShortFast 2026-03-27 10:27:35 UTC View
Seri Base d120 (SRB) -0.334s
Before 		-58.0 dBm 5.25 dB 0 10 KWBX ShortFast 2026-03-27 10:27:35 UTC View
Seri Base d120 (SRB) -0.313s
Before 		-58.0 dBm 5.25 dB 0 10 KWBX ShortFast 2026-03-27 10:27:35 UTC View
Seri Base d120 (SRB) -0.291s
Before 		-58.0 dBm 5.25 dB 0 10 KWBX ShortFast 2026-03-27 10:27:35 UTC View
Seri Base d120 (SRB) -0.258s
Before 		-58.0 dBm 5.25 dB 0 10 KWBX ShortFast 2026-03-27 10:27:35 UTC View
Seri Base d120 (SRB) -0.229s
Before 		-58.0 dBm 5.25 dB 0 10 KWBX ShortTurbo 2026-03-27 10:27:35 UTC View
Seri Base d120 (SRB) -0.200s
Before 		-58.0 dBm 5.25 dB 0 10 KWBX ShortTurbo 2026-03-27 10:27:35 UTC View
Seri Base d120 (SRB) -0.173s
Before 		-58.0 dBm 5.25 dB 0 10 KWBX ShortTurbo 2026-03-27 10:27:35 UTC View
Seri Base d120 (SRB) -0.146s
Before 		-58.0 dBm 5.25 dB 0 10 KWBX ShortTurbo 2026-03-27 10:27:35 UTC View
Seri Base d120 (SRB) -0.119s
Before 		-58.0 dBm 5.25 dB 0 10 KWBX ShortTurbo 2026-03-27 10:27:35 UTC View
Seri Base d120 (SRB) -0.090s
Before 		-58.0 dBm 5.25 dB 0 10 KWBX ShortTurbo 2026-03-27 10:27:35 UTC View
Seri Base d120 (SRB) -0.060s
Before 		-58.0 dBm 5.25 dB 0 10 KWBX ShortTurbo 2026-03-27 10:27:35 UTC View
Seri Base d120 (SRB) -0.030s
Before 		-58.0 dBm 5.25 dB 0 10 KWBX ShortTurbo 2026-03-27 10:27:35 UTC View
Seri Base d120 (SRB) +0.027s
After 		-58.0 dBm 5.25 dB 0 10 KWBX ShortTurbo 2026-03-27 10:27:35 UTC View
Seri Base d120 (SRB) +0.054s
After 		-58.0 dBm 5.25 dB 0 10 KWBX ShortTurbo 2026-03-27 10:27:35 UTC View
Seri Base d120 (SRB) +0.082s
After 		-58.0 dBm 5.25 dB 0 10 KWBX LongFast 2026-03-27 10:27:35 UTC View
45

Total Receptions

1

Unique Gateways