Packet #2148889 Success

TELEMETRY_APP packet from Flagelet (〠) to !ffffffff

23
Total Receptions
20
Unique Gateways
7
Hop Count
28
Payload Bytes
Packet Information
Database ID: 2148889
Mesh Packet ID: 0x3d2b7dfb
Used for correlation across gateways
Timestamp: 2025-11-15 18:45:48 UTC
From Node: Flagelet (〠)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: GSI Portable (GSIP)
Channel: LongFast
RSSI: -102 dBm
SNR: -6.0 dBm
Hop Info: 7/7 hops
Start: 7, Limit: 0
Relay Node: 89
Last byte of the last hop that relayed this packet
Payload Data
Protocol: TELEMETRY_APP
Size: 28 bytes
Decoded: Yes
Decoded Data:
Device Metrics:
Battery:101%
Voltage:4.27 V
Channel Usage:1.9%
Air Util TX:0.1%
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:28 bytes
Gateway:!4de2d072
Channel:LongFast
Payload Type:TELEMETRY_APP
Hop Count:7 / 7
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 3 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !4de2d072
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (28 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2956775936
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 Not set uint32
hop_start 7
Initial hop limit 		uint32
hops_taken 7
Calculated: hop_start - hop_limit 		derived
rx_rssi -102.0 dBm
Signal strength at gateway 		int32
rx_snr -6.00 dB
Signal quality at gateway 		float
rx_time 1763232434
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 137
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1763232348.6564126
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:
  • ⚠ Visible to all nodes on channel
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (7 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !4de2d072
Signal Metrics: RSSI: -102.0 dBm
SNR: -6.00 dB
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": 1763231575, "device_metrics": { "battery_level": 101, "voltage": 4.268, "channel_utilization": 1.8633333, "air_util_tx": 0.12202778, "uptime_seconds": 783805 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!4de2d072", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2956775936, "to": 4294967295, "id": 1026260475, "rx_time": 1763232434, "rx_snr": -6.0, "rx_rssi": -102, "hop_limit": 0, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 137, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d57c718691215086515759388401db581ee3f25b3e9f93d28bdeb2f", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1763231575, "device_metrics": { "battery_level": 101, "voltage": 4.268, "channel_utilization": 1.8633333, "air_util_tx": 0.12202778, "uptime_seconds": 783805 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (28 bytes)
0d57c718691215086515759388401db581ee3f25b3e9f93d28bdeb2f
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

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
GSI Portable (GSIP) Primary 0.000s
Reference 		-102.0 dBm -6.00 dB 7 89 LongFast 2025-11-15 18:45:48 UTC Current
Steiner Studios Tower (SST) -785.351s
Before 		-106.0 dBm -0.25 dB 1 bb WyCt LongFast 2025-11-15 18:32:43 UTC View
bit0fun | nyme.sh (🟠) -785.010s
Before 		-104.0 dBm 3.25 dB 1 bb WyCt LongFast 2025-11-15 18:32:43 UTC View
Meshtastic 631c (631c) -784.963s
Before 		-98.0 dBm -9.25 dB 1 bb WyCt LongFast 2025-11-15 18:32:43 UTC View
K2XAP V4 MS (XAP4) -781.976s
Before 		-79.0 dBm -15.00 dB 3 - LongFast 2025-11-15 18:32:46 UTC View
ClaremontWx.net (CmWx) -781.943s
Before 		-87.0 dBm -4.75 dB 3 - LongFast 2025-11-15 18:32:46 UTC View
Gowanus Soda (p1p) -781.602s
Before 		-115.0 dBm -11.25 dB 3 - LongFast 2025-11-15 18:32:47 UTC View
dkTowerBot (dkTB) -781.132s
Before 		-101.0 dBm -9.50 dB 2 4c JLY3 , SST LongFast 2025-11-15 18:32:47 UTC View
K2XAP / nyme.sh (XAP) -776.528s
Before 		-118.0 dBm -8.25 dB 5 48 VYL0 LongFast 2025-11-15 18:32:52 UTC View
Claudiopolis-440c (440c) -776.421s
Before 		-101.0 dBm -13.00 dB 5 04 e404 , e104 LongFast 2025-11-15 18:32:52 UTC View
!ebb328a2 (28a2) -774.200s
Before 		-96.0 dBm -4.50 dB 3 c9 Penn LongFast 2025-11-15 18:32:54 UTC View
K2XAP / nyme.sh (XAP) -773.872s
Before 		-113.0 dBm -3.50 dB 3 c9 Penn , JLX3 LongFast 2025-11-15 18:32:54 UTC View
SACKMESHv3 | https://nyme.sh (SMv3) -773.806s
Before 		-127.0 dBm -19.50 dB 3 c9 Penn LongFast 2025-11-15 18:32:54 UTC View
Lv4 - Heltec V4 Green (Lv4) -773.535s
Before 		-101.0 dBm -21.25 dB 3 c9 Penn , JLX3 LongFast 2025-11-15 18:32:55 UTC View
1 MW 1 West Side | https://nyme.sh (1MW1) -773.428s
Before 		-105.0 dBm 0.25 dB 3 c9 Penn LongFast 2025-11-15 18:32:55 UTC View
🦨 corruptedstack🦨 meshtoad 🐸 (dmbp) -773.163s
Before 		-103.0 dBm -14.25 dB 4 - LongFast 2025-11-15 18:32:55 UTC View
corruptedstack Weather (cswx) -773.113s
Before 		Unknown Unknown 5 ed dmbp LongFast 2025-11-15 18:32:55 UTC View
csbot (dmbb) -772.866s
Before 		Unknown Unknown 5 ed dmbp LongFast 2025-11-15 18:32:55 UTC View
Fried Fish 1 | nyme.sh (FF1) -762.210s
Before 		-92.0 dBm -3.50 dB 7 0f 68SD LongFast 2025-11-15 18:33:06 UTC View
K2CAT/Home (K2CT) -751.399s
Before 		-106.0 dBm -0.50 dB 7 2f KCAT LongFast 2025-11-15 18:33:17 UTC View
MeshM0xie (M0x) -2.576s
Before 		-97.0 dBm -4.75 dB 6 d5 ETNA LongFast 2025-11-15 18:45:46 UTC View
Steiner Studios Tower (SST) -0.054s
Before 		-117.0 dBm -10.00 dB 7 1e 351e LongFast 2025-11-15 18:45:48 UTC View
bit0fun | nyme.sh (🟠) +0.180s
After 		-111.0 dBm -17.25 dB 7 1e GHFC , 351e LongFast 2025-11-15 18:45:48 UTC View
23

Total Receptions

20

Unique Gateways