Packet #17810238 Success

TELEMETRY_APP packet from RamCougar (RAM) to !ffffffff

45
Total Receptions
1
Unique Gateways
4
Hop Count
29
Payload Bytes
Packet Information
Database ID: 17810238
Mesh Packet ID: 0xe1882d5d
Used for correlation across gateways
Timestamp: 2026-03-27 10:12:53 UTC
From Node: RamCougar (RAM)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: WYK6 - MeshPocket (🔋)
Channel: LongFast
RSSI: -128 dBm
SNR: -19.5 dBm
Hop Info: 4/7 hops
Start: 7, Limit: 3
Relay Node: 98
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:101%
Voltage:4.36 V
Channel Usage:2.4%
Air Util TX:1.1%
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:!fb13094d
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:
âš  Visible to all nodes on channel
âš  Default channel - no encryption
+ 3 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !fb13094d
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (29 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1770374168
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 3
Remaining hops allowed
uint32
hop_start 7
Initial hop limit
uint32
hops_taken 4
Calculated: hop_start - hop_limit
derived
rx_rssi -128.0 dBm
Signal strength at gateway
int32
rx_snr -19.50 dB
Signal quality at gateway
float
rx_time 1774606378
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 152
Relay node ID
uint32
tx_after Not set uint32
timestamp 1774606373.3330417
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:
  • âš  Visible to all nodes on channel
  • âš  Default channel - no encryption
  • âš  Packet visible to MQTT subscribers
  • âš  Multi-hop path visible (4 hops)
  • âš  RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !fb13094d
Signal Metrics: RSSI: -128.0 dBm
SNR: -19.50 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": 1774563541, "device_metrics": { "battery_level": 101, "voltage": 4.362, "channel_utilization": 2.385, "air_util_tx": 1.0543333, "uptime_seconds": 2575297 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!fb13094d", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1770374168, "to": 4294967295, "id": 3783798109, "rx_time": 1774606378, "rx_snr": -19.5, "rx_rssi": -128, "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": 152, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0dd5b0c569121608651581958b401dd7a318402565f4863f28c1979d01", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1774563541, "device_metrics": { "battery_level": 101, "voltage": 4.362, "channel_utilization": 2.385, "air_util_tx": 1.0543333, "uptime_seconds": 2575297 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (29 bytes)
0dd5b0c569121608651581958b401dd7a318402565f4863f28c1979d01
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
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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
WYK6 - MeshPocket (🔋) Primary 0.000s
Reference
-128.0 dBm -19.50 dB 4 98 LongFast 2026-03-27 10:12:53 UTC Current
WYK6 - MeshPocket (🔋) -0.081s
Before
-128.0 dBm -19.50 dB 4 98 LongFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) -0.053s
Before
-128.0 dBm -19.50 dB 4 98 LongFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) -0.027s
Before
-128.0 dBm -19.50 dB 4 98 LongFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) +0.021s
After
-128.0 dBm -19.50 dB 4 98 LongFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) +0.045s
After
-128.0 dBm -19.50 dB 4 98 LongFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) +0.069s
After
-128.0 dBm -19.50 dB 4 98 LongFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) +0.093s
After
-128.0 dBm -19.50 dB 4 98 LongFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) +0.116s
After
-128.0 dBm -19.50 dB 4 98 LongFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) +0.139s
After
-128.0 dBm -19.50 dB 4 98 LongFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) +0.159s
After
-128.0 dBm -19.50 dB 4 98 LongFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) +0.180s
After
-128.0 dBm -19.50 dB 4 98 MediumFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) +0.201s
After
-128.0 dBm -19.50 dB 4 98 MediumFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) +0.222s
After
-128.0 dBm -19.50 dB 4 98 MediumFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) +0.249s
After
-128.0 dBm -19.50 dB 4 98 MediumFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) +0.272s
After
-128.0 dBm -19.50 dB 4 98 MediumFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) +0.298s
After
-128.0 dBm -19.50 dB 4 98 MediumFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) +0.321s
After
-128.0 dBm -19.50 dB 4 98 MediumFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) +0.341s
After
-128.0 dBm -19.50 dB 4 98 MediumFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) +0.362s
After
-128.0 dBm -19.50 dB 4 98 MediumFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) +0.383s
After
-128.0 dBm -19.50 dB 4 98 MediumFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) +0.404s
After
-128.0 dBm -19.50 dB 4 98 MediumFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) +0.427s
After
-128.0 dBm -19.50 dB 4 98 ShortFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) +0.451s
After
-128.0 dBm -19.50 dB 4 98 ShortFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) +0.475s
After
-128.0 dBm -19.50 dB 4 98 ShortFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) +0.498s
After
-128.0 dBm -19.50 dB 4 98 ShortFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) +0.520s
After
-128.0 dBm -19.50 dB 4 98 ShortFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) +0.541s
After
-128.0 dBm -19.50 dB 4 98 ShortFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) +0.562s
After
-128.0 dBm -19.50 dB 4 98 ShortFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) +0.583s
After
-128.0 dBm -19.50 dB 4 98 ShortFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) +0.607s
After
-128.0 dBm -19.50 dB 4 98 ShortFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) +0.630s
After
-128.0 dBm -19.50 dB 4 98 ShortFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) +0.654s
After
-128.0 dBm -19.50 dB 4 98 ShortFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) +0.677s
After
-128.0 dBm -19.50 dB 4 98 ShortTurbo 2026-03-27 10:12:54 UTC View
WYK6 - MeshPocket (🔋) +0.698s
After
-128.0 dBm -19.50 dB 4 98 ShortTurbo 2026-03-27 10:12:54 UTC View
WYK6 - MeshPocket (🔋) +0.719s
After
-128.0 dBm -19.50 dB 4 98 ShortTurbo 2026-03-27 10:12:54 UTC View
WYK6 - MeshPocket (🔋) +0.741s
After
-128.0 dBm -19.50 dB 4 98 ShortTurbo 2026-03-27 10:12:54 UTC View
WYK6 - MeshPocket (🔋) +0.762s
After
-128.0 dBm -19.50 dB 4 98 ShortTurbo 2026-03-27 10:12:54 UTC View
WYK6 - MeshPocket (🔋) +0.786s
After
-128.0 dBm -19.50 dB 4 98 ShortTurbo 2026-03-27 10:12:54 UTC View
WYK6 - MeshPocket (🔋) +0.819s
After
-128.0 dBm -19.50 dB 4 98 ShortTurbo 2026-03-27 10:12:54 UTC View
WYK6 - MeshPocket (🔋) +0.841s
After
-128.0 dBm -19.50 dB 4 98 ShortTurbo 2026-03-27 10:12:54 UTC View
WYK6 - MeshPocket (🔋) +0.865s
After
-128.0 dBm -19.50 dB 4 98 ShortTurbo 2026-03-27 10:12:54 UTC View
WYK6 - MeshPocket (🔋) +0.886s
After
-128.0 dBm -19.50 dB 4 98 ShortTurbo 2026-03-27 10:12:54 UTC View
WYK6 - MeshPocket (🔋) +0.911s
After
-128.0 dBm -19.50 dB 4 98 ShortTurbo 2026-03-27 10:12:54 UTC View
WYK6 - MeshPocket (🔋) +0.932s
After
-128.0 dBm -19.50 dB 4 98 LongFast 2026-03-27 10:12:54 UTC View
45

Total Receptions

1

Unique Gateways