Packet #2852332 Success

TELEMETRY_APP packet from P3NY Pony Express Solar (P3NY) to !ffffffff

14
Total Receptions
14
Unique Gateways
0
Hop Count
28
Payload Bytes
Packet Information
Database ID: 2852332
Mesh Packet ID: 0x9dc40769
Used for correlation across gateways
Timestamp: 2025-11-28 16:01:24 UTC
From Node: P3NY Pony Express Solar (P3NY)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: dkTowerBot (dkTB)
Channel: LongFast
RSSI: -103 dBm
SNR: -15.5 dBm
Hop Info: 0/3 hops
Start: 3, Limit: 3
Relay Node: 88 grns , P3NY
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: 28 bytes
Decoded: Yes
Decoded Data:
Device Metrics:
Battery:100%
Voltage:4.21 V
Channel Usage:25.0%
Air Util TX:0.2%
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:!dddc01fa
Channel:LongFast
Payload Type:TELEMETRY_APP
Hop Count:Unknown / 3
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
+ 1 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !dddc01fa
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 3179457160
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 3
Remaining hops allowed 		uint32
hop_start 3
Initial hop limit 		uint32
hops_taken 0
Calculated: hop_start - hop_limit 		derived
rx_rssi -103.0 dBm
Signal strength at gateway 		int32
rx_snr -15.50 dB
Signal quality at gateway 		float
rx_time 1760050827
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 136
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1764345684.658595
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
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !dddc01fa
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: RSSI: -103.0 dBm
SNR: -15.50 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": 1764373308, "device_metrics": { "battery_level": 100, "voltage": 4.205, "channel_utilization": 24.973333, "air_util_tx": 0.23444444, "uptime_seconds": 597352 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!dddc01fa", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3179457160, "to": 4294967295, "id": 2646869865, "rx_time": 1760050827, "rx_snr": -15.5, "rx_rssi": -103, "hop_limit": 3, "hop_start": 3, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 136, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d3c332a6912150864155c8f86401d63c9c741253412703e28e8ba24", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1764373308, "device_metrics": { "battery_level": 100, "voltage": 4.205, "channel_utilization": 24.973333, "air_util_tx": 0.23444444, "uptime_seconds": 597352 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (28 bytes)
0d3c332a6912150864155c8f86401d63c9c741253412703e28e8ba24
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
dkTowerBot (dkTB) Primary 0.000s
Reference 		-103.0 dBm -15.50 dB 0 88 grns , P3NY LongFast 2025-11-28 16:01:24 UTC Current
DRP1 Chelsea (DRP1) +0.399s
After 		-109.0 dBm -7.50 dB 0 88 P3NY LongFast 2025-11-28 16:01:25 UTC View
Gowanus Soda (p1p) +2.412s
After 		-118.0 dBm -10.50 dB 1 56 JLX6 LongFast 2025-11-28 16:01:27 UTC View
MeshM0xie (M0x) +2.583s
After 		-96.0 dBm -2.00 dB 1 c9 Penn LongFast 2025-11-28 16:01:27 UTC View
Steiner Studios Tower (SST) +2.590s
After 		-114.0 dBm -10.00 dB 1 c9 Penn , JLX3 LongFast 2025-11-28 16:01:27 UTC View
ClaremontWx.net (CmWx) +2.619s
After 		-80.0 dBm 6.00 dB 1 c9 Penn LongFast 2025-11-28 16:01:27 UTC View
LORSANGE (LORS) +2.935s
After 		-114.0 dBm -14.25 dB 1 c9 Penn LongFast 2025-11-28 16:01:27 UTC View
Claudiopolis-440c (440c) +3.146s
After 		-90.0 dBm -5.25 dB 1 c9 Penn , JLX3 LongFast 2025-11-28 16:01:27 UTC View
Fried Fish 1 | nyme.sh (FF1) +3.853s
After 		-81.0 dBm -10.75 dB 2 40 BRRN LongFast 2025-11-28 16:01:28 UTC View
Meshtastic 631c (631c) +4.076s
After 		-107.0 dBm -17.00 dB 2 3d PDD0 , P1NY LongFast 2025-11-28 16:01:28 UTC View
K2XAP / nyme.sh (XAP) +4.118s
After 		-117.0 dBm -6.00 dB 1 c9 Penn , JLX3 LongFast 2025-11-28 16:01:28 UTC View
Sunset Soda (p8p) +8.668s
After 		-119.0 dBm -7.50 dB 1 57 CmWx LongFast 2025-11-28 16:01:33 UTC View
NHaledon - Dorothy (NHDO) +13.225s
After 		-111.0 dBm -6.75 dB 3 ec LongFast 2025-11-28 16:01:37 UTC View
YMH 1 @ Your Mom’s House (YMH1) +23.396s
After 		-123.0 dBm -14.25 dB 3 92 LongFast 2025-11-28 16:01:48 UTC View
14

Total Receptions

14

Unique Gateways