Packet #1862111 Success

TELEMETRY_APP packet from JLO4 - Forest Hills Solar (JLO4) to !ffffffff

19
Total Receptions
19
Unique Gateways
4
Hop Count
29
Payload Bytes
Packet Information
Database ID: 1862111
Mesh Packet ID: 0x8c649e54
Used for correlation across gateways
Timestamp: 2025-11-11 04:03:00 UTC
From Node: JLO4 - Forest Hills Solar (JLO4)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: TransportModule | nyme.sh (PDD1)
Channel: LongFast
RSSI: -117 dBm
SNR: -17.5 dBm
Hop Info: 4/5 hops
Start: 5, Limit: 1
Relay Node: 92
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:92%
Voltage:4.08 V
Channel Usage:12.2%
Air Util TX:2.8%
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:!49f92ad8
Channel:LongFast
Payload Type:TELEMETRY_APP
Hop Count:4 / 5
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 !49f92ad8
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 1793459898
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 1
Remaining hops allowed 		uint32
hop_start 5
Initial hop limit 		uint32
hops_taken 4
Calculated: hop_start - hop_limit 		derived
rx_rssi -117.0 dBm
Signal strength at gateway 		int32
rx_snr -17.50 dB
Signal quality at gateway 		float
rx_time Not set 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 146
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1762833780.2308047
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 (4 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !49f92ad8
Signal Metrics: RSSI: -117.0 dBm
SNR: -17.50 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": 1758639472, "device_metrics": { "battery_level": 92, "voltage": 4.081, "channel_utilization": 12.184999, "air_util_tx": 2.8439722, "uptime_seconds": 4352155 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!49f92ad8", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1793459898, "to": 4294967295, "id": 2355404372, "rx_time": 0, "rx_snr": -17.5, "rx_rssi": -117, "hop_limit": 1, "hop_start": 5, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 146, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d70b5d2681216085c158d9782401dc2f5424125a4033640289bd18902", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1758639472, "device_metrics": { "battery_level": 92, "voltage": 4.081, "channel_utilization": 12.184999, "air_util_tx": 2.8439722, "uptime_seconds": 4352155 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (29 bytes)
0d70b5d2681216085c158d9782401dc2f5424125a4033640289bd18902
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

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
TransportModule | nyme.sh (PDD1) Primary 0.000s
Reference 		-117.0 dBm -17.50 dB 4 92 LongFast 2025-11-11 04:03:00 UTC Current
Lv4 - Heltec V4 Green (Lv4) -31.905s
Before 		-37.0 dBm 6.25 dB 1 35 JLX5 LongFast 2025-11-11 04:02:28 UTC View
YMH 2 @ Your Mom’s House (YMH2) -28.073s
Before 		-66.0 dBm -11.00 dB 3 90 NLG1 LongFast 2025-11-11 04:02:32 UTC View
Steiner Studios Tower (SST) -27.668s
Before 		-120.0 dBm -13.75 dB 2 7b 4b7b LongFast 2025-11-11 04:02:32 UTC View
BeMoreSQUIP 1 (VPP1) -27.044s
Before 		-80.0 dBm 5.75 dB 4 09 LongFast 2025-11-11 04:02:33 UTC View
aurelia (🧚) -26.611s
Before 		-102.0 dBm 2.00 dB 2 7b 4b7b LongFast 2025-11-11 04:02:33 UTC View
P1geon (PGN1) -26.038s
Before 		-25.0 dBm 6.00 dB 3 1c PGN0 LongFast 2025-11-11 04:02:34 UTC View
DRP1 Chelsea (DRP1) -25.769s
Before 		-81.0 dBm 5.25 dB 3 a8 2ea8 , MPH1 , ETNA LongFast 2025-11-11 04:02:34 UTC View
dkTowerBot (dkTB) -24.974s
Before 		-100.0 dBm -10.00 dB 5 4c JLY3 , SST LongFast 2025-11-11 04:02:35 UTC View
CBZ0 🚕 mobile (CBZ0) -24.453s
Before 		-118.0 dBm -14.50 dB 5 4c JLY3 , SST LongFast 2025-11-11 04:02:35 UTC View
1 MW 1 West Side | https://nyme.sh (1MW1) -23.021s
Before 		-97.0 dBm 3.50 dB 3 c9 Penn LongFast 2025-11-11 04:02:37 UTC View
ClaremontWx.net (CmWx) -22.360s
Before 		-103.0 dBm -15.50 dB 4 60 SLB0 , p@bp LongFast 2025-11-11 04:02:37 UTC View
Fried Fish 1 | nyme.sh (FF1) -22.316s
Before 		-83.0 dBm 5.00 dB 4 40 BRRN LongFast 2025-11-11 04:02:37 UTC View
Claudiopolis-440c (440c) -20.612s
Before 		-96.0 dBm -5.25 dB 4 ae R02 LongFast 2025-11-11 04:02:39 UTC View
SACKMESHv3 | https://nyme.sh (SMv3) -14.272s
Before 		-126.0 dBm -18.75 dB 5 88 LongFast 2025-11-11 04:02:45 UTC View
JOS1tastic 1497 (JOS1) -13.034s
Before 		-88.0 dBm 5.25 dB 3 06 RSR1 , AMR1 LongFast 2025-11-11 04:02:47 UTC View
Meshtastic e41a (GRBT) -11.414s
Before 		-120.0 dBm -18.25 dB 5 5b P0NY LongFast 2025-11-11 04:02:48 UTC View
🐎📨 mobile (📨) -11.126s
Before 		-41.0 dBm 6.25 dB 5 5b 🤫 , P0NY , 📟 LongFast 2025-11-11 04:02:49 UTC View
K2XAP / nyme.sh (XAP) +318.742s
After 		-38.0 dBm 5.50 dB 5 57 CmWx LongFast 2025-11-11 04:08:18 UTC View
19

Total Receptions

19

Unique Gateways