Packet #18162018 Success

TELEMETRY_APP packet from !eba67834 to !ffffffff

45
Total Receptions
1
Unique Gateways
3
Hop Count
29
Payload Bytes
Packet Information
Database ID: 18162018
Mesh Packet ID: 0xf85c2c99
Used for correlation across gateways
Timestamp: 2026-03-28 05:51:03 UTC
From Node: !eba67834 (7834)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: Sunset Beach 2 (SSB2)
Channel: MediumFast
RSSI: -118 dBm
SNR: -14.5 dBm
Hop Info: 3/7 hops
Start: 7, Limit: 4
Relay Node: 94 NALF
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: 29 bytes
Decoded: Yes
Decoded Data:
Device Metrics:
Battery:93%
Voltage:4.09 V
Channel Usage:4.7%
Air Util TX:0.6%
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:!a0cc7100
Channel:MediumFast
Payload Type:TELEMETRY_APP
Hop Count:3 / 7
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumFast
+ 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 !a0cc7100
Node ID format
channel_id MediumFast
packet MeshPacket (29 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3953555508
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 4
Remaining hops allowed
uint32
hop_start 7
Initial hop limit
uint32
hops_taken 3
Calculated: hop_start - hop_limit
derived
rx_rssi -118.0 dBm
Signal strength at gateway
int32
rx_snr -14.50 dB
Signal quality at gateway
float
rx_time 1774677062
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 148
Relay node ID
uint32
tx_after Not set uint32
timestamp 1774677063.813522
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
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (3 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !a0cc7100
Signal Metrics: RSSI: -118.0 dBm
SNR: -14.50 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": 1774677048, "device_metrics": { "battery_level": 93, "voltage": 4.093, "channel_utilization": 4.71, "air_util_tx": 0.6393889, "uptime_seconds": 2287925 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!a0cc7100", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3953555508, "to": 4294967295, "id": 4166790297, "rx_time": 1774677062, "rx_snr": -14.5, "rx_rssi": -118, "hop_limit": 4, "hop_start": 7, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 148, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d386cc7691216085d15dbf982401d52b8964025feae233f28b5d28b01", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1774677048, "device_metrics": { "battery_level": 93, "voltage": 4.093, "channel_utilization": 4.71, "air_util_tx": 0.6393889, "uptime_seconds": 2287925 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (29 bytes)
0d386cc7691216085d15dbf982401d52b8964025feae233f28b5d28b01
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
Sunset Beach 2 (SSB2) Primary 0.000s
Reference
-118.0 dBm -14.50 dB 3 94 NALF MediumFast 2026-03-28 05:51:03 UTC Current
Sunset Beach 2 (SSB2) -0.655s
Before
-118.0 dBm -14.50 dB 3 94 NALF LongFast 2026-03-28 05:51:03 UTC View
Sunset Beach 2 (SSB2) -0.606s
Before
-118.0 dBm -14.50 dB 3 94 NALF LongFast 2026-03-28 05:51:03 UTC View
Sunset Beach 2 (SSB2) -0.559s
Before
-118.0 dBm -14.50 dB 3 94 NALF LongFast 2026-03-28 05:51:03 UTC View
Sunset Beach 2 (SSB2) -0.517s
Before
-118.0 dBm -14.50 dB 3 94 NALF LongFast 2026-03-28 05:51:03 UTC View
Sunset Beach 2 (SSB2) -0.487s
Before
-118.0 dBm -14.50 dB 3 94 NALF LongFast 2026-03-28 05:51:03 UTC View
Sunset Beach 2 (SSB2) -0.446s
Before
-118.0 dBm -14.50 dB 3 94 NALF LongFast 2026-03-28 05:51:03 UTC View
Sunset Beach 2 (SSB2) -0.410s
Before
-118.0 dBm -14.50 dB 3 94 NALF LongFast 2026-03-28 05:51:03 UTC View
Sunset Beach 2 (SSB2) -0.378s
Before
-118.0 dBm -14.50 dB 3 94 NALF LongFast 2026-03-28 05:51:03 UTC View
Sunset Beach 2 (SSB2) -0.349s
Before
-118.0 dBm -14.50 dB 3 94 NALF LongFast 2026-03-28 05:51:03 UTC View
Sunset Beach 2 (SSB2) -0.315s
Before
-118.0 dBm -14.50 dB 3 94 NALF LongFast 2026-03-28 05:51:03 UTC View
Sunset Beach 2 (SSB2) -0.277s
Before
-118.0 dBm -14.50 dB 3 94 NALF LongFast 2026-03-28 05:51:03 UTC View
Sunset Beach 2 (SSB2) -0.245s
Before
-118.0 dBm -14.50 dB 3 94 NALF MediumFast 2026-03-28 05:51:03 UTC View
Sunset Beach 2 (SSB2) -0.214s
Before
-118.0 dBm -14.50 dB 3 94 NALF MediumFast 2026-03-28 05:51:03 UTC View
Sunset Beach 2 (SSB2) -0.182s
Before
-118.0 dBm -14.50 dB 3 94 NALF MediumFast 2026-03-28 05:51:03 UTC View
Sunset Beach 2 (SSB2) -0.153s
Before
-118.0 dBm -14.50 dB 3 94 NALF MediumFast 2026-03-28 05:51:03 UTC View
Sunset Beach 2 (SSB2) -0.127s
Before
-118.0 dBm -14.50 dB 3 94 NALF MediumFast 2026-03-28 05:51:03 UTC View
Sunset Beach 2 (SSB2) -0.097s
Before
-118.0 dBm -14.50 dB 3 94 NALF MediumFast 2026-03-28 05:51:03 UTC View
Sunset Beach 2 (SSB2) -0.066s
Before
-118.0 dBm -14.50 dB 3 94 NALF MediumFast 2026-03-28 05:51:03 UTC View
Sunset Beach 2 (SSB2) -0.035s
Before
-118.0 dBm -14.50 dB 3 94 NALF MediumFast 2026-03-28 05:51:03 UTC View
Sunset Beach 2 (SSB2) +0.027s
After
-118.0 dBm -14.50 dB 3 94 NALF MediumFast 2026-03-28 05:51:03 UTC View
Sunset Beach 2 (SSB2) +0.053s
After
-118.0 dBm -14.50 dB 3 94 NALF MediumFast 2026-03-28 05:51:03 UTC View
Sunset Beach 2 (SSB2) +0.077s
After
-118.0 dBm -14.50 dB 3 94 NALF ShortFast 2026-03-28 05:51:03 UTC View
Sunset Beach 2 (SSB2) +0.103s
After
-118.0 dBm -14.50 dB 3 94 NALF ShortFast 2026-03-28 05:51:03 UTC View
Sunset Beach 2 (SSB2) +0.137s
After
-118.0 dBm -14.50 dB 3 94 NALF ShortFast 2026-03-28 05:51:03 UTC View
Sunset Beach 2 (SSB2) +0.165s
After
-118.0 dBm -14.50 dB 3 94 NALF ShortFast 2026-03-28 05:51:03 UTC View
Sunset Beach 2 (SSB2) +0.192s
After
-118.0 dBm -14.50 dB 3 94 NALF ShortFast 2026-03-28 05:51:04 UTC View
Sunset Beach 2 (SSB2) +0.220s
After
-118.0 dBm -14.50 dB 3 94 NALF ShortFast 2026-03-28 05:51:04 UTC View
Sunset Beach 2 (SSB2) +0.245s
After
-118.0 dBm -14.50 dB 3 94 NALF ShortFast 2026-03-28 05:51:04 UTC View
Sunset Beach 2 (SSB2) +0.278s
After
-118.0 dBm -14.50 dB 3 94 NALF ShortFast 2026-03-28 05:51:04 UTC View
Sunset Beach 2 (SSB2) +0.307s
After
-118.0 dBm -14.50 dB 3 94 NALF ShortFast 2026-03-28 05:51:04 UTC View
Sunset Beach 2 (SSB2) +0.337s
After
-118.0 dBm -14.50 dB 3 94 NALF ShortFast 2026-03-28 05:51:04 UTC View
Sunset Beach 2 (SSB2) +0.366s
After
-118.0 dBm -14.50 dB 3 94 NALF ShortFast 2026-03-28 05:51:04 UTC View
Sunset Beach 2 (SSB2) +0.399s
After
-118.0 dBm -14.50 dB 3 94 NALF ShortTurbo 2026-03-28 05:51:04 UTC View
Sunset Beach 2 (SSB2) +0.426s
After
-118.0 dBm -14.50 dB 3 94 NALF ShortTurbo 2026-03-28 05:51:04 UTC View
Sunset Beach 2 (SSB2) +0.454s
After
-118.0 dBm -14.50 dB 3 94 NALF ShortTurbo 2026-03-28 05:51:04 UTC View
Sunset Beach 2 (SSB2) +0.478s
After
-118.0 dBm -14.50 dB 3 94 NALF ShortTurbo 2026-03-28 05:51:04 UTC View
Sunset Beach 2 (SSB2) +0.505s
After
-118.0 dBm -14.50 dB 3 94 NALF ShortTurbo 2026-03-28 05:51:04 UTC View
Sunset Beach 2 (SSB2) +0.526s
After
-118.0 dBm -14.50 dB 3 94 NALF ShortTurbo 2026-03-28 05:51:04 UTC View
Sunset Beach 2 (SSB2) +0.548s
After
-118.0 dBm -14.50 dB 3 94 NALF ShortTurbo 2026-03-28 05:51:04 UTC View
Sunset Beach 2 (SSB2) +0.572s
After
-118.0 dBm -14.50 dB 3 94 NALF ShortTurbo 2026-03-28 05:51:04 UTC View
Sunset Beach 2 (SSB2) +0.596s
After
-118.0 dBm -14.50 dB 3 94 NALF ShortTurbo 2026-03-28 05:51:04 UTC View
Sunset Beach 2 (SSB2) +0.619s
After
-118.0 dBm -14.50 dB 3 94 NALF ShortTurbo 2026-03-28 05:51:04 UTC View
Sunset Beach 2 (SSB2) +0.641s
After
-118.0 dBm -14.50 dB 3 94 NALF ShortTurbo 2026-03-28 05:51:04 UTC View
Sunset Beach 2 (SSB2) +0.663s
After
-118.0 dBm -14.50 dB 3 94 NALF LongFast 2026-03-28 05:51:04 UTC View
45

Total Receptions

1

Unique Gateways