Packet #18129749 Success

TELEMETRY_APP packet from !d34b1730 to !ffffffff

45
Total Receptions
1
Unique Gateways
4
Hop Count
29
Payload Bytes
Packet Information
Database ID: 18129749
Mesh Packet ID: 0x4a7c2c98
Used for correlation across gateways
Timestamp: 2026-03-28 03:56:44 UTC
From Node: !d34b1730 (1730)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC)
Channel: ShortFast
RSSI: -111 dBm
SNR: -7.0 dBm
Hop Info: 4/4 hops
Start: 4, Limit: 0
Relay Node: 8f
Last byte of the last hop that relayed this packet
Payload Data
Protocol: TELEMETRY_APP
Size: 29 bytes
Decoded: Yes
Decoded Data:
Device Metrics:
Battery:98%
Voltage:4.17 V
Channel Usage:2.9%
Air Util TX:1.8%
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:29 bytes
Gateway:!9e779d68
Channel:ShortFast
Payload Type:TELEMETRY_APP
Hop Count:4 / 4
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: ShortFast
+ 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 !9e779d68
Node ID format
channel_id ShortFast
packet MeshPacket (29 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3544913712
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 67
TELEMETRY_APP 		enum
decoded.payload_length 29 bytes size
hop_limit Not set uint32
hop_start 4
Initial hop limit 		uint32
hops_taken 4
Calculated: hop_start - hop_limit 		derived
rx_rssi -111.0 dBm
Signal strength at gateway 		int32
rx_snr -7.00 dB
Signal quality at gateway 		float
rx_time 1774670202
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 143
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1774670204.1831279
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: ShortFast
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (4 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !9e779d68
Signal Metrics: RSSI: -111.0 dBm
SNR: -7.00 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TELEMETRY_APP
Size:29 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "time": 1761785215, "device_metrics": { "battery_level": 98, "voltage": 4.168, "channel_utilization": 2.8899999, "air_util_tx": 1.8065277, "uptime_seconds": 16365968 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!9e779d68", "channel_id": "ShortFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3544913712, "to": 4294967295, "id": 1249651864, "rx_time": 1774670202, "rx_snr": -7.0, "rx_rssi": -111, "hop_limit": 0, "hop_start": 4, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 143, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d7fb502691216086215426085401dc2f53840254d3ce73f2890f3e607", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1761785215, "device_metrics": { "battery_level": 98, "voltage": 4.168, "channel_utilization": 2.8899999, "air_util_tx": 1.8065277, "uptime_seconds": 16365968 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (29 bytes)
0d7fb502691216086215426085401dc2f53840254d3ce73f2890f3e607
Hex Analysis:
Size:29 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
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) Primary 0.000s
Reference 		-111.0 dBm -7.00 dB 4 8f ShortFast 2026-03-28 03:56:44 UTC Current
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.549s
Before 		-111.0 dBm -7.00 dB 4 8f LongFast 2026-03-28 03:56:43 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.520s
Before 		-111.0 dBm -7.00 dB 4 8f LongFast 2026-03-28 03:56:43 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.499s
Before 		-111.0 dBm -7.00 dB 4 8f LongFast 2026-03-28 03:56:43 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.478s
Before 		-111.0 dBm -7.00 dB 4 8f LongFast 2026-03-28 03:56:43 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.457s
Before 		-111.0 dBm -7.00 dB 4 8f LongFast 2026-03-28 03:56:43 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.435s
Before 		-111.0 dBm -7.00 dB 4 8f LongFast 2026-03-28 03:56:43 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.411s
Before 		-111.0 dBm -7.00 dB 4 8f LongFast 2026-03-28 03:56:43 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.387s
Before 		-111.0 dBm -7.00 dB 4 8f LongFast 2026-03-28 03:56:43 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.363s
Before 		-111.0 dBm -7.00 dB 4 8f LongFast 2026-03-28 03:56:43 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.341s
Before 		-111.0 dBm -7.00 dB 4 8f LongFast 2026-03-28 03:56:43 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.320s
Before 		-111.0 dBm -7.00 dB 4 8f LongFast 2026-03-28 03:56:43 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.296s
Before 		-111.0 dBm -7.00 dB 4 8f MediumFast 2026-03-28 03:56:43 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.276s
Before 		-111.0 dBm -7.00 dB 4 8f MediumFast 2026-03-28 03:56:43 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.247s
Before 		-111.0 dBm -7.00 dB 4 8f MediumFast 2026-03-28 03:56:43 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.223s
Before 		-111.0 dBm -7.00 dB 4 8f MediumFast 2026-03-28 03:56:43 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.200s
Before 		-111.0 dBm -7.00 dB 4 8f MediumFast 2026-03-28 03:56:43 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.176s
Before 		-111.0 dBm -7.00 dB 4 8f MediumFast 2026-03-28 03:56:44 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.154s
Before 		-111.0 dBm -7.00 dB 4 8f MediumFast 2026-03-28 03:56:44 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.118s
Before 		-111.0 dBm -7.00 dB 4 8f MediumFast 2026-03-28 03:56:44 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.097s
Before 		-111.0 dBm -7.00 dB 4 8f MediumFast 2026-03-28 03:56:44 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.075s
Before 		-111.0 dBm -7.00 dB 4 8f MediumFast 2026-03-28 03:56:44 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.052s
Before 		-111.0 dBm -7.00 dB 4 8f MediumFast 2026-03-28 03:56:44 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) -0.023s
Before 		-111.0 dBm -7.00 dB 4 8f ShortFast 2026-03-28 03:56:44 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) +0.022s
After 		-111.0 dBm -7.00 dB 4 8f ShortFast 2026-03-28 03:56:44 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) +0.043s
After 		-111.0 dBm -7.00 dB 4 8f ShortFast 2026-03-28 03:56:44 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) +0.065s
After 		-111.0 dBm -7.00 dB 4 8f ShortFast 2026-03-28 03:56:44 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) +0.086s
After 		-111.0 dBm -7.00 dB 4 8f ShortFast 2026-03-28 03:56:44 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) +0.108s
After 		-111.0 dBm -7.00 dB 4 8f ShortFast 2026-03-28 03:56:44 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) +0.132s
After 		-111.0 dBm -7.00 dB 4 8f ShortFast 2026-03-28 03:56:44 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) +0.155s
After 		-111.0 dBm -7.00 dB 4 8f ShortFast 2026-03-28 03:56:44 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) +0.179s
After 		-111.0 dBm -7.00 dB 4 8f ShortFast 2026-03-28 03:56:44 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) +0.201s
After 		-111.0 dBm -7.00 dB 4 8f ShortFast 2026-03-28 03:56:44 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) +0.222s
After 		-111.0 dBm -7.00 dB 4 8f ShortTurbo 2026-03-28 03:56:44 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) +0.243s
After 		-111.0 dBm -7.00 dB 4 8f ShortTurbo 2026-03-28 03:56:44 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) +0.265s
After 		-111.0 dBm -7.00 dB 4 8f ShortTurbo 2026-03-28 03:56:44 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) +0.288s
After 		-111.0 dBm -7.00 dB 4 8f ShortTurbo 2026-03-28 03:56:44 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) +0.311s
After 		-111.0 dBm -7.00 dB 4 8f ShortTurbo 2026-03-28 03:56:44 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) +0.334s
After 		-111.0 dBm -7.00 dB 4 8f ShortTurbo 2026-03-28 03:56:44 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) +0.357s
After 		-111.0 dBm -7.00 dB 4 8f ShortTurbo 2026-03-28 03:56:44 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) +0.380s
After 		-111.0 dBm -7.00 dB 4 8f ShortTurbo 2026-03-28 03:56:44 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) +0.401s
After 		-111.0 dBm -7.00 dB 4 8f ShortTurbo 2026-03-28 03:56:44 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) +0.421s
After 		-111.0 dBm -7.00 dB 4 8f ShortTurbo 2026-03-28 03:56:44 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) +0.442s
After 		-111.0 dBm -7.00 dB 4 8f ShortTurbo 2026-03-28 03:56:44 UTC View
VE7DCX2🇺🇸🇨🇦 Port Moody (V7DC) +0.469s
After 		-111.0 dBm -7.00 dB 4 8f LongFast 2026-03-28 03:56:44 UTC View
45

Total Receptions

1

Unique Gateways