Packet #17804803 Success

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

46
Total Receptions
2
Unique Gateways
2
Hop Count
28
Payload Bytes
Packet Information
Database ID: 17804803
Mesh Packet ID: 0x99c47179
Used for correlation across gateways
Timestamp: 2026-03-27 10:06:10 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: -72 dBm
SNR: 7.5 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:4.19 V
Channel Usage:3.1%
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 -72.0 dBm
Signal strength at gateway 		int32
rx_snr 7.50 dB
Signal quality at gateway 		float
rx_time 1774605968
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 1774605970.6258552
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: -72.0 dBm
SNR: 7.50 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": 1774606576, "device_metrics": { "battery_level": 99, "voltage": 4.187, "channel_utilization": 3.1066668, "air_util_tx": 0.10702778, "uptime_seconds": 81076 } }
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": 2579788153, "rx_time": 1774605968, "rx_snr": 7.5, "rx_rssi": -72, "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": "0df058c6691215086315e7fb85401da1d34640256131db3d28b4f904", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1774606576, "device_metrics": { "battery_level": 99, "voltage": 4.187, "channel_utilization": 3.1066668, "air_util_tx": 0.10702778, "uptime_seconds": 81076 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (28 bytes)
0df058c6691215086315e7fb85401da1d34640256131db3d28b4f904
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 		-72.0 dBm 7.50 dB 2 68 WNPr LongFast 2026-03-27 10:06:10 UTC Current
Seri Base d120 (SRB) -3.145s
Before 		-56.0 dBm 6.75 dB 0 e5 MTVE LongFast 2026-03-27 10:06:07 UTC View
Seri Base d120 (SRB) -3.116s
Before 		-56.0 dBm 6.75 dB 0 e5 MTVE LongFast 2026-03-27 10:06:07 UTC View
Seri Base d120 (SRB) -3.079s
Before 		-56.0 dBm 6.75 dB 0 e5 MTVE LongFast 2026-03-27 10:06:07 UTC View
Seri Base d120 (SRB) -3.051s
Before 		-56.0 dBm 6.75 dB 0 e5 MTVE LongFast 2026-03-27 10:06:07 UTC View
Seri Base d120 (SRB) -3.031s
Before 		-56.0 dBm 6.75 dB 0 e5 MTVE LongFast 2026-03-27 10:06:07 UTC View
Seri Base d120 (SRB) -3.011s
Before 		-56.0 dBm 6.75 dB 0 e5 MTVE LongFast 2026-03-27 10:06:07 UTC View
Seri Base d120 (SRB) -2.990s
Before 		-56.0 dBm 6.75 dB 0 e5 MTVE LongFast 2026-03-27 10:06:07 UTC View
Seri Base d120 (SRB) -2.969s
Before 		-56.0 dBm 6.75 dB 0 e5 MTVE LongFast 2026-03-27 10:06:07 UTC View
Seri Base d120 (SRB) -2.946s
Before 		-56.0 dBm 6.75 dB 0 e5 MTVE LongFast 2026-03-27 10:06:07 UTC View
Seri Base d120 (SRB) -2.923s
Before 		-56.0 dBm 6.75 dB 0 e5 MTVE LongFast 2026-03-27 10:06:07 UTC View
Seri Base d120 (SRB) -2.900s
Before 		-56.0 dBm 6.75 dB 0 e5 MTVE LongFast 2026-03-27 10:06:07 UTC View
Seri Base d120 (SRB) -2.877s
Before 		-56.0 dBm 6.75 dB 0 e5 MTVE MediumFast 2026-03-27 10:06:07 UTC View
Seri Base d120 (SRB) -2.857s
Before 		-56.0 dBm 6.75 dB 0 e5 MTVE MediumFast 2026-03-27 10:06:07 UTC View
Seri Base d120 (SRB) -2.836s
Before 		-56.0 dBm 6.75 dB 0 e5 MTVE MediumFast 2026-03-27 10:06:07 UTC View
Seri Base d120 (SRB) -2.815s
Before 		-56.0 dBm 6.75 dB 0 e5 MTVE MediumFast 2026-03-27 10:06:07 UTC View
Seri Base d120 (SRB) -2.794s
Before 		-56.0 dBm 6.75 dB 0 e5 MTVE MediumFast 2026-03-27 10:06:07 UTC View
Seri Base d120 (SRB) -2.765s
Before 		-56.0 dBm 6.75 dB 0 e5 MTVE MediumFast 2026-03-27 10:06:07 UTC View
Seri Base d120 (SRB) -2.742s
Before 		-56.0 dBm 6.75 dB 0 e5 MTVE MediumFast 2026-03-27 10:06:07 UTC View
Seri Base d120 (SRB) -2.719s
Before 		-56.0 dBm 6.75 dB 0 e5 MTVE MediumFast 2026-03-27 10:06:07 UTC View
Seri Base d120 (SRB) -2.692s
Before 		-56.0 dBm 6.75 dB 0 e5 MTVE MediumFast 2026-03-27 10:06:07 UTC View
Seri Base d120 (SRB) -2.671s
Before 		-56.0 dBm 6.75 dB 0 e5 MTVE MediumFast 2026-03-27 10:06:07 UTC View
Seri Base d120 (SRB) -2.650s
Before 		-56.0 dBm 6.75 dB 0 e5 MTVE MediumFast 2026-03-27 10:06:07 UTC View
Seri Base d120 (SRB) -2.631s
Before 		-56.0 dBm 6.75 dB 0 e5 MTVE ShortFast 2026-03-27 10:06:07 UTC View
Seri Base d120 (SRB) -2.610s
Before 		-56.0 dBm 6.75 dB 0 e5 MTVE ShortFast 2026-03-27 10:06:08 UTC View
Seri Base d120 (SRB) -2.587s
Before 		-56.0 dBm 6.75 dB 0 e5 MTVE ShortFast 2026-03-27 10:06:08 UTC View
Seri Base d120 (SRB) -2.564s
Before 		-56.0 dBm 6.75 dB 0 e5 MTVE ShortFast 2026-03-27 10:06:08 UTC View
Seri Base d120 (SRB) -2.542s
Before 		-56.0 dBm 6.75 dB 0 e5 MTVE ShortFast 2026-03-27 10:06:08 UTC View
Seri Base d120 (SRB) -2.519s
Before 		-56.0 dBm 6.75 dB 0 e5 MTVE ShortFast 2026-03-27 10:06:08 UTC View
Seri Base d120 (SRB) -2.498s
Before 		-56.0 dBm 6.75 dB 0 e5 MTVE ShortFast 2026-03-27 10:06:08 UTC View
Seri Base d120 (SRB) -2.477s
Before 		-56.0 dBm 6.75 dB 0 e5 MTVE ShortFast 2026-03-27 10:06:08 UTC View
Seri Base d120 (SRB) -2.457s
Before 		-56.0 dBm 6.75 dB 0 e5 MTVE ShortFast 2026-03-27 10:06:08 UTC View
Seri Base d120 (SRB) -2.436s
Before 		-56.0 dBm 6.75 dB 0 e5 MTVE ShortFast 2026-03-27 10:06:08 UTC View
Seri Base d120 (SRB) -2.413s
Before 		-56.0 dBm 6.75 dB 0 e5 MTVE ShortFast 2026-03-27 10:06:08 UTC View
Seri Base d120 (SRB) -2.389s
Before 		-56.0 dBm 6.75 dB 0 e5 MTVE ShortTurbo 2026-03-27 10:06:08 UTC View
Seri Base d120 (SRB) -2.367s
Before 		-56.0 dBm 6.75 dB 0 e5 MTVE ShortTurbo 2026-03-27 10:06:08 UTC View
Seri Base d120 (SRB) -2.344s
Before 		-56.0 dBm 6.75 dB 0 e5 MTVE ShortTurbo 2026-03-27 10:06:08 UTC View
Seri Base d120 (SRB) -2.324s
Before 		-56.0 dBm 6.75 dB 0 e5 MTVE ShortTurbo 2026-03-27 10:06:08 UTC View
Seri Base d120 (SRB) -2.303s
Before 		-56.0 dBm 6.75 dB 0 e5 MTVE ShortTurbo 2026-03-27 10:06:08 UTC View
Seri Base d120 (SRB) -2.282s
Before 		-56.0 dBm 6.75 dB 0 e5 MTVE ShortTurbo 2026-03-27 10:06:08 UTC View
Seri Base d120 (SRB) -2.261s
Before 		-56.0 dBm 6.75 dB 0 e5 MTVE ShortTurbo 2026-03-27 10:06:08 UTC View
Seri Base d120 (SRB) -2.238s
Before 		-56.0 dBm 6.75 dB 0 e5 MTVE ShortTurbo 2026-03-27 10:06:08 UTC View
Seri Base d120 (SRB) -2.215s
Before 		-56.0 dBm 6.75 dB 0 e5 MTVE ShortTurbo 2026-03-27 10:06:08 UTC View
Seri Base d120 (SRB) -2.193s
Before 		-56.0 dBm 6.75 dB 0 e5 MTVE ShortTurbo 2026-03-27 10:06:08 UTC View
Seri Base d120 (SRB) -2.170s
Before 		-56.0 dBm 6.75 dB 0 e5 MTVE ShortTurbo 2026-03-27 10:06:08 UTC View
Seri Base d120 (SRB) -2.149s
Before 		-56.0 dBm 6.75 dB 0 e5 MTVE LongFast 2026-03-27 10:06:08 UTC View
46

Total Receptions

2

Unique Gateways