Packet #1953374 Success

TELEMETRY_APP packet from @_tedks (tks) to !ffffffff

16
Total Receptions
16
Unique Gateways
4
Hop Count
28
Payload Bytes
Packet Information
Database ID: 1953374
Mesh Packet ID: 0x6ee59999
Used for correlation across gateways
Timestamp: 2025-11-12 13:02:53 UTC
From Node: @_tedks (tks)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: K2XAP / nyme.sh (XAP)
Channel: LongFast
RSSI: -83 dBm
SNR: 5.75 dBm
Hop Info: 4/4 hops
Start: 4, Limit: 0
Relay Node: 78 SCP2
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:61%
Voltage:3.90 V
Channel Usage:4.1%
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:!8b1f99e7
Channel:LongFast
Payload Type:TELEMETRY_APP
Hop Count:4 / 4
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 !8b1f99e7
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 183831424
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 4
Initial hop limit 		uint32
hops_taken 4
Calculated: hop_start - hop_limit 		derived
rx_rssi -83.0 dBm
Signal strength at gateway 		int32
rx_snr 5.75 dB
Signal quality at gateway 		float
rx_time 1762952654
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 120
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1762952573.5254247
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: !8b1f99e7
Signal Metrics: RSSI: -83.0 dBm
SNR: 5.75 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": 1762952635, "device_metrics": { "battery_level": 61, "voltage": 3.901, "channel_utilization": 4.0783334, "air_util_tx": 0.21641667, "uptime_seconds": 243302 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!8b1f99e7", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 183831424, "to": 4294967295, "id": 1860540825, "rx_time": 1762952654, "rx_snr": 5.75, "rx_rssi": -83, "hop_limit": 0, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 120, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0dbb8514691215083d15fca979401db581824025559c5d3e28e6ec0e", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1762952635, "device_metrics": { "battery_level": 61, "voltage": 3.901, "channel_utilization": 4.0783334, "air_util_tx": 0.21641667, "uptime_seconds": 243302 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (28 bytes)
0dbb8514691215083d15fca979401db581824025559c5d3e28e6ec0e
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
K2XAP / nyme.sh (XAP) Primary 0.000s
Reference 		-83.0 dBm 5.75 dB 4 78 SCP2 LongFast 2025-11-12 13:02:53 UTC Current
@_tedks (tks) -17.648s
Before 		Unknown Unknown 0 80 tks , NLmH , p@bp , LOD LongFast 2025-11-12 13:02:35 UTC View
bit0fun | nyme.sh (🟠) -7.910s
Before 		-111.0 dBm -15.75 dB 2 88 grns , P3NY LongFast 2025-11-12 13:02:45 UTC View
Steiner Studios Tower (SST) -6.066s
Before 		-123.0 dBm -15.50 dB 2 60 p@bp LongFast 2025-11-12 13:02:47 UTC View
Lv4 - Heltec V4 Green (Lv4) -5.725s
Before 		-86.0 dBm -13.25 dB 2 ec LB1 , 1MW1 LongFast 2025-11-12 13:02:47 UTC View
drp mobile (drpm) -5.262s
Before 		-121.0 dBm -15.50 dB 3 - LongFast 2025-11-12 13:02:48 UTC View
DRP1 Chelsea (DRP1) -5.114s
Before 		-113.0 dBm -13.75 dB 3 - LongFast 2025-11-12 13:02:48 UTC View
!ebb328a2 (28a2) -3.249s
Before 		-95.0 dBm -1.00 dB 3 c9 Penn LongFast 2025-11-12 13:02:50 UTC View
ClaremontWx.net (CmWx) -3.233s
Before 		-79.0 dBm 4.25 dB 3 c9 Penn LongFast 2025-11-12 13:02:50 UTC View
CBZ0 🚕 mobile (CBZ0) -2.829s
Before 		-118.0 dBm -9.75 dB 3 c9 Penn , JLX3 LongFast 2025-11-12 13:02:50 UTC View
1 MW 1 West Side | https://nyme.sh (1MW1) -2.528s
Before 		-96.0 dBm 3.75 dB 3 c9 Penn LongFast 2025-11-12 13:02:50 UTC View
aurelia (🧚) -2.143s
Before 		-111.0 dBm -1.75 dB 3 c9 Penn LongFast 2025-11-12 13:02:51 UTC View
🦨 corruptedstack🦨 meshtoad 🐸 (dmbp) -2.066s
Before 		-106.0 dBm -15.75 dB 4 - LongFast 2025-11-12 13:02:51 UTC View
dkTowerBot (dkTB) -0.680s
Before 		-101.0 dBm -12.00 dB 4 4c JLY3 , SST LongFast 2025-11-12 13:02:52 UTC View
Meshtastic 631c (631c) -0.527s
Before 		-108.0 dBm -17.00 dB 4 3d PDD0 , P1NY LongFast 2025-11-12 13:02:52 UTC View
BSD 619 TD+ (K619) +37.985s
After 		-106.0 dBm -15.50 dB 4 d5 ETNA , 🟠 LongFast 2025-11-12 13:03:31 UTC View
16

Total Receptions

16

Unique Gateways