Packet #17810259 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: 17810259
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: ShortFast
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:ShortFast
Payload Type:TELEMETRY_APP
Hop Count:4 / 7
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: ShortFast
+ 1 more...
Exposure Risks:
âš  Visible to all nodes on channel
âš  Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !fb13094d
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 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 1774606373.8079133
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:
  • âš  Visible to all nodes on channel
  • 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": "ShortFast", "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 ShortFast 2026-03-27 10:12:53 UTC Current
WYK6 - MeshPocket (🔋) -0.556s
Before
-128.0 dBm -19.50 dB 4 98 LongFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) -0.528s
Before
-128.0 dBm -19.50 dB 4 98 LongFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) -0.502s
Before
-128.0 dBm -19.50 dB 4 98 LongFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) -0.475s
Before
-128.0 dBm -19.50 dB 4 98 LongFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) -0.454s
Before
-128.0 dBm -19.50 dB 4 98 LongFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) -0.430s
Before
-128.0 dBm -19.50 dB 4 98 LongFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) -0.406s
Before
-128.0 dBm -19.50 dB 4 98 LongFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) -0.382s
Before
-128.0 dBm -19.50 dB 4 98 LongFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) -0.359s
Before
-128.0 dBm -19.50 dB 4 98 LongFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) -0.336s
Before
-128.0 dBm -19.50 dB 4 98 LongFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) -0.316s
Before
-128.0 dBm -19.50 dB 4 98 LongFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) -0.295s
Before
-128.0 dBm -19.50 dB 4 98 MediumFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) -0.274s
Before
-128.0 dBm -19.50 dB 4 98 MediumFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) -0.253s
Before
-128.0 dBm -19.50 dB 4 98 MediumFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) -0.226s
Before
-128.0 dBm -19.50 dB 4 98 MediumFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) -0.203s
Before
-128.0 dBm -19.50 dB 4 98 MediumFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) -0.177s
Before
-128.0 dBm -19.50 dB 4 98 MediumFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) -0.154s
Before
-128.0 dBm -19.50 dB 4 98 MediumFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) -0.134s
Before
-128.0 dBm -19.50 dB 4 98 MediumFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) -0.113s
Before
-128.0 dBm -19.50 dB 4 98 MediumFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) -0.092s
Before
-128.0 dBm -19.50 dB 4 98 MediumFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) -0.071s
Before
-128.0 dBm -19.50 dB 4 98 MediumFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) -0.048s
Before
-128.0 dBm -19.50 dB 4 98 ShortFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) -0.024s
Before
-128.0 dBm -19.50 dB 4 98 ShortFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) +0.023s
After
-128.0 dBm -19.50 dB 4 98 ShortFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) +0.045s
After
-128.0 dBm -19.50 dB 4 98 ShortFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) +0.066s
After
-128.0 dBm -19.50 dB 4 98 ShortFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) +0.087s
After
-128.0 dBm -19.50 dB 4 98 ShortFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) +0.108s
After
-128.0 dBm -19.50 dB 4 98 ShortFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) +0.132s
After
-128.0 dBm -19.50 dB 4 98 ShortFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) +0.155s
After
-128.0 dBm -19.50 dB 4 98 ShortFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) +0.179s
After
-128.0 dBm -19.50 dB 4 98 ShortFast 2026-03-27 10:12:53 UTC View
WYK6 - MeshPocket (🔋) +0.202s
After
-128.0 dBm -19.50 dB 4 98 ShortTurbo 2026-03-27 10:12:54 UTC View
WYK6 - MeshPocket (🔋) +0.223s
After
-128.0 dBm -19.50 dB 4 98 ShortTurbo 2026-03-27 10:12:54 UTC View
WYK6 - MeshPocket (🔋) +0.245s
After
-128.0 dBm -19.50 dB 4 98 ShortTurbo 2026-03-27 10:12:54 UTC View
WYK6 - MeshPocket (🔋) +0.266s
After
-128.0 dBm -19.50 dB 4 98 ShortTurbo 2026-03-27 10:12:54 UTC View
WYK6 - MeshPocket (🔋) +0.287s
After
-128.0 dBm -19.50 dB 4 98 ShortTurbo 2026-03-27 10:12:54 UTC View
WYK6 - MeshPocket (🔋) +0.311s
After
-128.0 dBm -19.50 dB 4 98 ShortTurbo 2026-03-27 10:12:54 UTC View
WYK6 - MeshPocket (🔋) +0.344s
After
-128.0 dBm -19.50 dB 4 98 ShortTurbo 2026-03-27 10:12:54 UTC View
WYK6 - MeshPocket (🔋) +0.367s
After
-128.0 dBm -19.50 dB 4 98 ShortTurbo 2026-03-27 10:12:54 UTC View
WYK6 - MeshPocket (🔋) +0.390s
After
-128.0 dBm -19.50 dB 4 98 ShortTurbo 2026-03-27 10:12:54 UTC View
WYK6 - MeshPocket (🔋) +0.411s
After
-128.0 dBm -19.50 dB 4 98 ShortTurbo 2026-03-27 10:12:54 UTC View
WYK6 - MeshPocket (🔋) +0.436s
After
-128.0 dBm -19.50 dB 4 98 ShortTurbo 2026-03-27 10:12:54 UTC View
WYK6 - MeshPocket (🔋) +0.457s
After
-128.0 dBm -19.50 dB 4 98 LongFast 2026-03-27 10:12:54 UTC View
45

Total Receptions

1

Unique Gateways