Packet #2544228 Success

TELEMETRY_APP packet from JLO1 - 299 Park (JLO1) to !ffffffff

13
Total Receptions
13
Unique Gateways
5
Hop Count
28
Payload Bytes
Packet Information
Database ID: 2544228
Mesh Packet ID: 0x4911f147
Used for correlation across gateways
Timestamp: 2025-11-21 12:49:36 UTC
From Node: JLO1 - 299 Park (JLO1)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: MeshM0xie (M0x)
Channel: LongFast
RSSI: -98 dBm
SNR: -7.25 dBm
Hop Info: 5/5 hops
Start: 5, Limit: 0
Relay Node: c9 Penn
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:101%
Voltage:4.21 V
Channel Usage:8.6%
Air Util TX:2.0%
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:!b2a7878c
Channel:LongFast
Payload Type:TELEMETRY_APP
Hop Count:5 / 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 !b2a7878c
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 3121390740
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 5
Initial hop limit 		uint32
hops_taken 5
Calculated: hop_start - hop_limit 		derived
rx_rssi -98.0 dBm
Signal strength at gateway 		int32
rx_snr -7.25 dB
Signal quality at gateway 		float
rx_time 1763729151
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 201
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1763729376.0974424
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 (5 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !b2a7878c
Signal Metrics: RSSI: -98.0 dBm
SNR: -7.25 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": 1763757458, "device_metrics": { "battery_level": 101, "voltage": 4.214, "channel_utilization": 8.623333, "air_util_tx": 1.9856668, "uptime_seconds": 87313 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!b2a7878c", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3121390740, "to": 4294967295, "id": 1225912647, "rx_time": 1763729151, "rx_snr": -7.25, "rx_rssi": -98, "hop_limit": 0, "hop_start": 5, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 201, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d92cd2069121508651517d986401d2cf9094125542afe3f2891aa05", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1763757458, "device_metrics": { "battery_level": 101, "voltage": 4.214, "channel_utilization": 8.623333, "air_util_tx": 1.9856668, "uptime_seconds": 87313 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (28 bytes)
0d92cd2069121508651517d986401d2cf9094125542afe3f2891aa05
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
MeshM0xie (M0x) Primary 0.000s
Reference 		-98.0 dBm -7.25 dB 5 c9 Penn LongFast 2025-11-21 12:49:36 UTC Current
YMH 1 @ Your Mom’s House (YMH1) -326.018s
Before 		-115.0 dBm -9.25 dB 3 3d PDD0 , JLO7 LongFast 2025-11-21 12:44:10 UTC View
DRP0 Astoria (DRP0) -321.917s
Before 		-54.0 dBm 6.00 dB 5 ac JJ00 , swam , 🌀 , A3WS , FF1 , 🌃 , 09ac , feac , 98ac LongFast 2025-11-21 12:44:14 UTC View
K2XAP V4 MS (XAP4) -321.080s
Before 		-66.0 dBm 4.25 dB 5 c9 Penn LongFast 2025-11-21 12:44:15 UTC View
Steiner Studios Tower (SST) -321.068s
Before 		-116.0 dBm -9.50 dB 5 c9 Penn , JLX3 LongFast 2025-11-21 12:44:15 UTC View
ClaremontWx.net (CmWx) -321.064s
Before 		-79.0 dBm 3.25 dB 5 c9 Penn LongFast 2025-11-21 12:44:15 UTC View
DRP1 Chelsea (DRP1) -320.789s
Before 		-77.0 dBm 6.50 dB 5 c9 Penn , JLX3 LongFast 2025-11-21 12:44:15 UTC View
CW Mobile 1 | https://nyme.sh (CWM1) -320.757s
Before 		-77.0 dBm 5.50 dB 5 c9 Penn LongFast 2025-11-21 12:44:15 UTC View
drp mobile (drpm) -320.753s
Before 		-93.0 dBm 5.25 dB 5 c9 Penn LongFast 2025-11-21 12:44:15 UTC View
CBZ0 🚕 mobile (CBZ0) -320.634s
Before 		-113.0 dBm -6.25 dB 5 c9 Penn , JLX3 LongFast 2025-11-21 12:44:15 UTC View
Claudiopolis-440c (440c) -320.601s
Before 		-103.0 dBm -10.00 dB 5 c9 Penn , JLX3 LongFast 2025-11-21 12:44:15 UTC View
1 MW 1 West Side | https://nyme.sh (1MW1) -320.115s
Before 		-97.0 dBm 3.75 dB 5 c9 Penn LongFast 2025-11-21 12:44:15 UTC View
@_tedks (tks) -316.399s
Before 		-68.0 dBm 10.50 dB 4 9b KOS0 LongFast 2025-11-21 12:44:19 UTC View
13

Total Receptions

13

Unique Gateways