Packet #39815097 Success

TELEMETRY_APP packet from Brandon South (YBR1) to !ffffffff

45
Total Receptions
1
Unique Gateways
0
Hop Count
28
Payload Bytes
Packet Information
Database ID: 39815097
Mesh Packet ID: 0x2dec3807
Used for correlation across gateways
Timestamp: 2026-05-17 02:28:11 UTC
From Node: Brandon South (YBR1)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: Brandon South (YBR1)
Channel: MediumFast
RSSI: Unknown
SNR: Unknown
Hop Info: 0/7 hops
Start: 7, Limit: 7
Relay Node: None
Payload Data
Protocol: TELEMETRY_APP
Size: 28 bytes
Decoded: Yes
Decoded Data:
Device Metrics:
Battery:101%
Channel Usage:7.0%
Air Util TX:5.2%
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:!a2ebb39c
Channel:MediumFast
Payload Type:TELEMETRY_APP
Hop Count:Unknown / 7
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumFast
+ 2 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !a2ebb39c
Node ID format
channel_id MediumFast
packet MeshPacket (28 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2733355932
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 7
Remaining hops allowed
uint32
hop_start 7
Initial hop limit
uint32
hops_taken 0
Calculated: hop_start - hop_limit
derived
rx_rssi Not set int32
rx_snr Not set float
rx_time 1778984890
Receive timestamp
fixed32
via_mqtt False
Direct LoRa transmission
bool
want_ack False
No ACK requested
bool
priority 10
Packet priority level
enum
delayed Not set enum
channel Not set uint32
pki_encrypted False
Standard encryption
bool
next_hop Not set uint32
relay_node Not set uint32
tx_after Not set uint32
timestamp 1778984891.8878362
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: MediumFast
  • ✓ 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
MQTT-Specific Fields
Gateway ID: !a2ebb39c
Zero Hop Policy: Enabled
Direct gateway connection
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": 1778984890, "device_metrics": { "battery_level": 101, "voltage": 0.0, "channel_utilization": 7.0383334, "air_util_tx": 5.249528, "uptime_seconds": 157017 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!a2ebb39c", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2733355932, "to": 4294967295, "id": 770455559, "rx_time": 1778984890, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 7, "hop_start": 7, "via_mqtt": false, "want_ack": false, "priority": 10, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 0, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0dba27096a1215086515000000001d073ae1402522fca74028d9ca09", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1778984890, "device_metrics": { "battery_level": 101, "voltage": 0.0, "channel_utilization": 7.0383334, "air_util_tx": 5.249528, "uptime_seconds": 157017 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (28 bytes)
0dba27096a1215086515000000001d073ae1402522fca74028d9ca09
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
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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
Brandon South (YBR1) Primary 0.000s
Reference
Unknown Unknown 0 - MediumFast 2026-05-17 02:28:11 UTC Current
Brandon South (YBR1) -0.352s
Before
Unknown Unknown 0 - LongFast 2026-05-17 02:28:11 UTC View
Brandon South (YBR1) -0.329s
Before
Unknown Unknown 0 - LongFast 2026-05-17 02:28:11 UTC View
Brandon South (YBR1) -0.308s
Before
Unknown Unknown 0 - LongFast 2026-05-17 02:28:11 UTC View
Brandon South (YBR1) -0.285s
Before
Unknown Unknown 0 - LongFast 2026-05-17 02:28:11 UTC View
Brandon South (YBR1) -0.260s
Before
Unknown Unknown 0 - LongFast 2026-05-17 02:28:11 UTC View
Brandon South (YBR1) -0.236s
Before
Unknown Unknown 0 - LongFast 2026-05-17 02:28:11 UTC View
Brandon South (YBR1) -0.213s
Before
Unknown Unknown 0 - LongFast 2026-05-17 02:28:11 UTC View
Brandon South (YBR1) -0.190s
Before
Unknown Unknown 0 - LongFast 2026-05-17 02:28:11 UTC View
Brandon South (YBR1) -0.162s
Before
Unknown Unknown 0 - LongFast 2026-05-17 02:28:11 UTC View
Brandon South (YBR1) -0.128s
Before
Unknown Unknown 0 - LongFast 2026-05-17 02:28:11 UTC View
Brandon South (YBR1) -0.105s
Before
Unknown Unknown 0 - LongFast 2026-05-17 02:28:11 UTC View
Brandon South (YBR1) -0.084s
Before
Unknown Unknown 0 - MediumFast 2026-05-17 02:28:11 UTC View
Brandon South (YBR1) -0.050s
Before
Unknown Unknown 0 - MediumFast 2026-05-17 02:28:11 UTC View
Brandon South (YBR1) -0.023s
Before
Unknown Unknown 0 - MediumFast 2026-05-17 02:28:11 UTC View
Brandon South (YBR1) +0.024s
After
Unknown Unknown 0 - MediumFast 2026-05-17 02:28:11 UTC View
Brandon South (YBR1) +0.045s
After
Unknown Unknown 0 - MediumFast 2026-05-17 02:28:11 UTC View
Brandon South (YBR1) +0.067s
After
Unknown Unknown 0 - MediumFast 2026-05-17 02:28:11 UTC View
Brandon South (YBR1) +0.093s
After
Unknown Unknown 0 - MediumFast 2026-05-17 02:28:11 UTC View
Brandon South (YBR1) +0.126s
After
Unknown Unknown 0 - MediumFast 2026-05-17 02:28:12 UTC View
Brandon South (YBR1) +0.159s
After
Unknown Unknown 0 - MediumFast 2026-05-17 02:28:12 UTC View
Brandon South (YBR1) +0.183s
After
Unknown Unknown 0 - MediumFast 2026-05-17 02:28:12 UTC View
Brandon South (YBR1) +0.206s
After
Unknown Unknown 0 - ShortFast 2026-05-17 02:28:12 UTC View
Brandon South (YBR1) +0.228s
After
Unknown Unknown 0 - ShortFast 2026-05-17 02:28:12 UTC View
Brandon South (YBR1) +0.249s
After
Unknown Unknown 0 - ShortFast 2026-05-17 02:28:12 UTC View
Brandon South (YBR1) +0.272s
After
Unknown Unknown 0 - ShortFast 2026-05-17 02:28:12 UTC View
Brandon South (YBR1) +0.293s
After
Unknown Unknown 0 - ShortFast 2026-05-17 02:28:12 UTC View
Brandon South (YBR1) +0.321s
After
Unknown Unknown 0 - ShortFast 2026-05-17 02:28:12 UTC View
Brandon South (YBR1) +0.348s
After
Unknown Unknown 0 - ShortFast 2026-05-17 02:28:12 UTC View
Brandon South (YBR1) +0.386s
After
Unknown Unknown 0 - ShortFast 2026-05-17 02:28:12 UTC View
Brandon South (YBR1) +0.408s
After
Unknown Unknown 0 - ShortFast 2026-05-17 02:28:12 UTC View
Brandon South (YBR1) +0.430s
After
Unknown Unknown 0 - ShortFast 2026-05-17 02:28:12 UTC View
Brandon South (YBR1) +0.451s
After
Unknown Unknown 0 - ShortFast 2026-05-17 02:28:12 UTC View
Brandon South (YBR1) +0.473s
After
Unknown Unknown 0 - ShortTurbo 2026-05-17 02:28:12 UTC View
Brandon South (YBR1) +0.494s
After
Unknown Unknown 0 - ShortTurbo 2026-05-17 02:28:12 UTC View
Brandon South (YBR1) +0.519s
After
Unknown Unknown 0 - ShortTurbo 2026-05-17 02:28:12 UTC View
Brandon South (YBR1) +0.544s
After
Unknown Unknown 0 - ShortTurbo 2026-05-17 02:28:12 UTC View
Brandon South (YBR1) +0.568s
After
Unknown Unknown 0 - ShortTurbo 2026-05-17 02:28:12 UTC View
Brandon South (YBR1) +0.591s
After
Unknown Unknown 0 - ShortTurbo 2026-05-17 02:28:12 UTC View
Brandon South (YBR1) +0.615s
After
Unknown Unknown 0 - ShortTurbo 2026-05-17 02:28:12 UTC View
Brandon South (YBR1) +0.636s
After
Unknown Unknown 0 - ShortTurbo 2026-05-17 02:28:12 UTC View
Brandon South (YBR1) +0.659s
After
Unknown Unknown 0 - ShortTurbo 2026-05-17 02:28:12 UTC View
Brandon South (YBR1) +0.680s
After
Unknown Unknown 0 - ShortTurbo 2026-05-17 02:28:12 UTC View
Brandon South (YBR1) +0.704s
After
Unknown Unknown 0 - ShortTurbo 2026-05-17 02:28:12 UTC View
Brandon South (YBR1) +0.729s
After
Unknown Unknown 0 - LongFast 2026-05-17 02:28:12 UTC View
45

Total Receptions

1

Unique Gateways