Packet #17768375 Success

TELEMETRY_APP packet from meshy tama's very excellent mesh node (MTVE) to !ffffffff

47
Total Receptions
3
Unique Gateways
2
Hop Count
28
Payload Bytes
Packet Information
Database ID: 17768375
Mesh Packet ID: 0x8c84816e
Used for correlation across gateways
Timestamp: 2026-03-27 08:18:10 UTC
From Node: meshy tama's very excellent mesh node (MTVE)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: VE3WNP-12 (WNP)
Channel: LongFast
RSSI: -77 dBm
SNR: 7.0 dBm
Hop Info: 2/7 hops
Start: 7, Limit: 5
Relay Node: 68 WNPr
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:99%
Voltage:4.18 V
Channel Usage:3.4%
Air Util TX:0.1%
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:!4358dc58
Channel:LongFast
Payload Type:TELEMETRY_APP
Hop Count:2 / 7
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 !4358dc58
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 228327141
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 5
Remaining hops allowed 		uint32
hop_start 7
Initial hop limit 		uint32
hops_taken 2
Calculated: hop_start - hop_limit 		derived
rx_rssi -77.0 dBm
Signal strength at gateway 		int32
rx_snr 7.00 dB
Signal quality at gateway 		float
rx_time 1774599489
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 104
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1774599490.7632947
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 (2 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !4358dc58
Signal Metrics: RSSI: -77.0 dBm
SNR: 7.00 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": 1774600096, "device_metrics": { "battery_level": 99, "voltage": 4.185, "channel_utilization": 3.365, "air_util_tx": 0.089, "uptime_seconds": 74595 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!4358dc58", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 228327141, "to": 4294967295, "id": 2357494126, "rx_time": 1774599489, "rx_snr": 7.0, "rx_rssi": -77, "hop_limit": 5, "hop_start": 7, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 104, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0da03fc669121508631585eb85401d295c574025a245b63d28e3c604", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1774600096, "device_metrics": { "battery_level": 99, "voltage": 4.185, "channel_utilization": 3.365, "air_util_tx": 0.089, "uptime_seconds": 74595 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (28 bytes)
0da03fc669121508631585eb85401d295c574025a245b63d28e3c604
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
VE3WNP-12 (WNP) Primary 0.000s
Reference 		-77.0 dBm 7.00 dB 2 68 WNPr LongFast 2026-03-27 08:18:10 UTC Current
Seri Base d120 (SRB) -4.059s
Before 		-55.0 dBm 6.25 dB 0 e5 MTVE LongFast 2026-03-27 08:18:06 UTC View
Seri Base d120 (SRB) -4.031s
Before 		-55.0 dBm 6.25 dB 0 e5 MTVE LongFast 2026-03-27 08:18:06 UTC View
Seri Base d120 (SRB) -3.995s
Before 		-55.0 dBm 6.25 dB 0 e5 MTVE LongFast 2026-03-27 08:18:06 UTC View
Seri Base d120 (SRB) -3.978s
Before 		-55.0 dBm 6.25 dB 0 e5 MTVE LongFast 2026-03-27 08:18:06 UTC View
Seri Base d120 (SRB) -3.958s
Before 		-55.0 dBm 6.25 dB 0 e5 MTVE LongFast 2026-03-27 08:18:06 UTC View
Seri Base d120 (SRB) -3.931s
Before 		-55.0 dBm 6.25 dB 0 e5 MTVE LongFast 2026-03-27 08:18:06 UTC View
Seri Base d120 (SRB) -3.910s
Before 		-55.0 dBm 6.25 dB 0 e5 MTVE LongFast 2026-03-27 08:18:06 UTC View
Seri Base d120 (SRB) -3.887s
Before 		-55.0 dBm 6.25 dB 0 e5 MTVE LongFast 2026-03-27 08:18:06 UTC View
Seri Base d120 (SRB) -3.863s
Before 		-55.0 dBm 6.25 dB 0 e5 MTVE LongFast 2026-03-27 08:18:06 UTC View
Seri Base d120 (SRB) -3.841s
Before 		-55.0 dBm 6.25 dB 0 e5 MTVE LongFast 2026-03-27 08:18:06 UTC View
Seri Base d120 (SRB) -3.819s
Before 		-55.0 dBm 6.25 dB 0 e5 MTVE LongFast 2026-03-27 08:18:06 UTC View
Seri Base d120 (SRB) -3.799s
Before 		-55.0 dBm 6.25 dB 0 e5 MTVE MediumFast 2026-03-27 08:18:06 UTC View
Seri Base d120 (SRB) -3.779s
Before 		-55.0 dBm 6.25 dB 0 e5 MTVE MediumFast 2026-03-27 08:18:06 UTC View
Seri Base d120 (SRB) -3.759s
Before 		-55.0 dBm 6.25 dB 0 e5 MTVE MediumFast 2026-03-27 08:18:07 UTC View
Seri Base d120 (SRB) -3.739s
Before 		-55.0 dBm 6.25 dB 0 e5 MTVE MediumFast 2026-03-27 08:18:07 UTC View
Seri Base d120 (SRB) -3.716s
Before 		-55.0 dBm 6.25 dB 0 e5 MTVE MediumFast 2026-03-27 08:18:07 UTC View
Seri Base d120 (SRB) -3.694s
Before 		-55.0 dBm 6.25 dB 0 e5 MTVE MediumFast 2026-03-27 08:18:07 UTC View
Seri Base d120 (SRB) -3.672s
Before 		-55.0 dBm 6.25 dB 0 e5 MTVE MediumFast 2026-03-27 08:18:07 UTC View
Seri Base d120 (SRB) -3.649s
Before 		-55.0 dBm 6.25 dB 0 e5 MTVE MediumFast 2026-03-27 08:18:07 UTC View
Seri Base d120 (SRB) -3.629s
Before 		-55.0 dBm 6.25 dB 0 e5 MTVE MediumFast 2026-03-27 08:18:07 UTC View
Seri Base d120 (SRB) -3.610s
Before 		-55.0 dBm 6.25 dB 0 e5 MTVE MediumFast 2026-03-27 08:18:07 UTC View
Seri Base d120 (SRB) -3.593s
Before 		-55.0 dBm 6.25 dB 0 e5 MTVE MediumFast 2026-03-27 08:18:07 UTC View
Seri Base d120 (SRB) -3.575s
Before 		-55.0 dBm 6.25 dB 0 e5 MTVE ShortFast 2026-03-27 08:18:07 UTC View
Seri Base d120 (SRB) -3.555s
Before 		-55.0 dBm 6.25 dB 0 e5 MTVE ShortFast 2026-03-27 08:18:07 UTC View
Seri Base d120 (SRB) -3.529s
Before 		-55.0 dBm 6.25 dB 0 e5 MTVE ShortFast 2026-03-27 08:18:07 UTC View
Seri Base d120 (SRB) -3.510s
Before 		-55.0 dBm 6.25 dB 0 e5 MTVE ShortFast 2026-03-27 08:18:07 UTC View
Seri Base d120 (SRB) -3.488s
Before 		-55.0 dBm 6.25 dB 0 e5 MTVE ShortFast 2026-03-27 08:18:07 UTC View
Seri Base d120 (SRB) -3.470s
Before 		-55.0 dBm 6.25 dB 0 e5 MTVE ShortFast 2026-03-27 08:18:07 UTC View
Seri Base d120 (SRB) -3.419s
Before 		-55.0 dBm 6.25 dB 0 e5 MTVE ShortFast 2026-03-27 08:18:07 UTC View
Seri Base d120 (SRB) -3.368s
Before 		-55.0 dBm 6.25 dB 0 e5 MTVE ShortFast 2026-03-27 08:18:07 UTC View
Seri Base d120 (SRB) -3.332s
Before 		-55.0 dBm 6.25 dB 0 e5 MTVE ShortFast 2026-03-27 08:18:07 UTC View
Seri Base d120 (SRB) -3.299s
Before 		-55.0 dBm 6.25 dB 0 e5 MTVE ShortFast 2026-03-27 08:18:07 UTC View
Seri Base d120 (SRB) -3.260s
Before 		-55.0 dBm 6.25 dB 0 e5 MTVE ShortFast 2026-03-27 08:18:07 UTC View
Seri Base d120 (SRB) -3.233s
Before 		-55.0 dBm 6.25 dB 0 e5 MTVE ShortTurbo 2026-03-27 08:18:07 UTC View
Seri Base d120 (SRB) -3.214s
Before 		-55.0 dBm 6.25 dB 0 e5 MTVE ShortTurbo 2026-03-27 08:18:07 UTC View
Seri Base d120 (SRB) -3.193s
Before 		-55.0 dBm 6.25 dB 0 e5 MTVE ShortTurbo 2026-03-27 08:18:07 UTC View
Seri Base d120 (SRB) -3.171s
Before 		-55.0 dBm 6.25 dB 0 e5 MTVE ShortTurbo 2026-03-27 08:18:07 UTC View
Seri Base d120 (SRB) -3.152s
Before 		-55.0 dBm 6.25 dB 0 e5 MTVE ShortTurbo 2026-03-27 08:18:07 UTC View
Seri Base d120 (SRB) -3.136s
Before 		-55.0 dBm 6.25 dB 0 e5 MTVE ShortTurbo 2026-03-27 08:18:07 UTC View
Seri Base d120 (SRB) -3.117s
Before 		-55.0 dBm 6.25 dB 0 e5 MTVE ShortTurbo 2026-03-27 08:18:07 UTC View
Seri Base d120 (SRB) -3.098s
Before 		-55.0 dBm 6.25 dB 0 e5 MTVE ShortTurbo 2026-03-27 08:18:07 UTC View
Seri Base d120 (SRB) -3.075s
Before 		-55.0 dBm 6.25 dB 0 e5 MTVE ShortTurbo 2026-03-27 08:18:07 UTC View
Seri Base d120 (SRB) -3.051s
Before 		-55.0 dBm 6.25 dB 0 e5 MTVE ShortTurbo 2026-03-27 08:18:07 UTC View
Seri Base d120 (SRB) -3.030s
Before 		-55.0 dBm 6.25 dB 0 e5 MTVE ShortTurbo 2026-03-27 08:18:07 UTC View
Seri Base d120 (SRB) -3.012s
Before 		-55.0 dBm 6.25 dB 0 e5 MTVE LongFast 2026-03-27 08:18:07 UTC View
Eco-Monkey LLP (mnky) +5.072s
After 		-90.0 dBm -20.00 dB 2 48 mnky LongFast 2026-03-27 08:18:15 UTC View
47

Total Receptions

3

Unique Gateways