Packet #950685 Success

TELEMETRY_APP packet from JLO2 - WisMesh Pocket V2 (JLO2) to !ffffffff

11
Total Receptions
10
Unique Gateways
3
Hop Count
28
Payload Bytes
Packet Information
Database ID: 950685
Mesh Packet ID: 0x514e1043
Used for correlation across gateways
Timestamp: 2025-10-18 16:35:35 UTC
From Node: JLO2 - WisMesh Pocket V2 (JLO2)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: Clifton_Roof | nyme.sh (📡)
Channel: LongFast
RSSI: -128 dBm
SNR: -19.25 dBm
Hop Info: 3/6 hops
Start: 6, Limit: 3
Relay Node: 81 RAK3
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:67%
Voltage:3.87 V
Channel Usage:7.2%
Air Util TX:0.0%
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:!d8dc0285
Channel:LongFast
Payload Type:TELEMETRY_APP
Hop Count:3 / 6
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
Exposure Risks:
âš  Visible to all nodes on channel
âš  Default channel - no encryption
+ 3 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !d8dc0285
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 470863366
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 6
Initial hop limit 		uint32
hops_taken 3
Calculated: hop_start - hop_limit 		derived
rx_rssi -128.0 dBm
Signal strength at gateway 		int32
rx_snr -19.25 dB
Signal quality at gateway 		float
rx_time 1760805288
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 129
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1760805335.2534697
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:
  • âš  Visible to all nodes on channel
  • âš  Default channel - no encryption
  • âš  Packet visible to MQTT subscribers
  • âš  Multi-hop path visible (3 hops)
  • âš  RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !d8dc0285
Signal Metrics: RSSI: -128.0 dBm
SNR: -19.25 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": 1760805278, "device_metrics": { "battery_level": 67, "voltage": 3.867, "channel_utilization": 7.215, "air_util_tx": 0.029861111, "uptime_seconds": 49089 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!d8dc0285", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 470863366, "to": 4294967295, "id": 1364070467, "rx_time": 1760805288, "rx_snr": -19.25, "rx_rssi": -128, "hop_limit": 3, "hop_start": 6, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 129, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d9ec1f3681215084315ee7c77401d48e1e640254a9ff43c28c1ff02", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1760805278, "device_metrics": { "battery_level": 67, "voltage": 3.867, "channel_utilization": 7.215, "air_util_tx": 0.029861111, "uptime_seconds": 49089 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (28 bytes)
0d9ec1f3681215084315ee7c77401d48e1e640254a9ff43c28c1ff02
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
Clifton_Roof | nyme.sh (📡) Primary 0.000s
Reference 		-128.0 dBm -19.25 dB 3 81 RAK3 LongFast 2025-10-18 16:35:35 UTC Current
corruptedstack Wio Track L1 | nyme.sh (dmbt) -66.239s
Before 		-98.0 dBm 4.00 dB 6 a0 XAP4 LongFast 2025-10-18 16:34:29 UTC View
GSI Portable (GSIP) -61.412s
Before 		-110.0 dBm -15.75 dB 5 b4 PARK LongFast 2025-10-18 16:34:33 UTC View
CBZ0 🚕 mobile (CBZ0) -32.702s
Before 		-124.0 dBm -19.25 dB 3 86 3386 LongFast 2025-10-18 16:35:02 UTC View
Steiner Studios Tower (SST) -26.693s
Before 		-113.0 dBm -14.25 dB 5 1e 351e LongFast 2025-10-18 16:35:08 UTC View
dkTowerBot (dkTB) -15.374s
Before 		-104.0 dBm -15.75 dB 6 28 b028 LongFast 2025-10-18 16:35:19 UTC View
K2XAP G2 (XAP2) -11.133s
Before 		-107.0 dBm -14.75 dB 6 f5 mwb LongFast 2025-10-18 16:35:24 UTC View
DRP1 Chelsea (DRP1) -10.841s
Before 		-115.0 dBm -15.25 dB 6 f5 mnx1 , mwb LongFast 2025-10-18 16:35:24 UTC View
dkTowerBot (dkTB) +889.770s
After 		-105.0 dBm -14.75 dB 6 b2 CBZ1 LongFast 2025-10-18 16:50:25 UTC View
DRP0 Astoria (DRP0) +889.802s
After 		-95.0 dBm 3.50 dB 6 b2 😴 , CBZ1 LongFast 2025-10-18 16:50:25 UTC View
drp mobile (drpm) +890.151s
After 		-106.0 dBm -14.75 dB 6 b2 CBZ1 LongFast 2025-10-18 16:50:25 UTC View
11

Total Receptions

10

Unique Gateways