Packet #39266447 Success

NODEINFO_APP packet from Dunvegan 01 (DUN1) to !ffffffff

46
Total Receptions
2
Unique Gateways
2
Hop Count
76
Payload Bytes
Packet Information
Database ID: 39266447
Mesh Packet ID: 0xe9badc97
Used for correlation across gateways
Timestamp: 2026-05-15 18:11:23 UTC
From Node: Dunvegan 01 (DUN1)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: TINKERBELL L20/USON mt.gt 6358 (TINK)
Channel: LongFast
RSSI: -119 dBm
SNR: -9.0 dBm
Hop Info: 2/6 hops
Start: 6, Limit: 4
Relay Node: f1
Last byte of the last hop that relayed this packet
Payload Data
Protocol: NODEINFO_APP
Size: 76 bytes
Decoded: Yes
Decoded Data:
Long Name:Dunvegan 01
Short Name:DUN1
Node ID:!094c2804
MAC Address:y7EJTCgE
Hardware:TRACKER_T1000_E
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:76 bytes
Gateway:!433a6358
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:2 / 6
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 !433a6358
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (76 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 155985924
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 76 bytes size
hop_limit 4
Remaining hops allowed 		uint32
hop_start 6
Initial hop limit 		uint32
hops_taken 2
Calculated: hop_start - hop_limit 		derived
rx_rssi -119.0 dBm
Signal strength at gateway 		int32
rx_snr -9.00 dB
Signal quality at gateway 		float
rx_time 1778868681
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 241
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1778868683.9689393
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: !433a6358
Signal Metrics: RSSI: -119.0 dBm
SNR: -9.00 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:76 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!094c2804", "long_name": "Dunvegan 01", "short_name": "DUN1", "macaddr": "y7EJTCgE", "hw_model": "TRACKER_T1000_E" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!433a6358", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 155985924, "to": 4294967295, "id": 3921337495, "rx_time": 1778868681, "rx_snr": -9.0, "rx_rssi": -119, "hop_limit": 4, "hop_start": 6, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 241, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213039346332383034120b44756e766567616e2030311a0444554e312206cbb1094c28042847422059a8f949e83187a40b14602d2d4e72c058d5e16fc3e66d21bd6b8acd611b14234800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!094c2804", "long_name": "Dunvegan 01", "short_name": "DUN1", "macaddr": "y7EJTCgE", "hw_model": "TRACKER_T1000_E", "public_key": "Waj5Segxh6QLFGAtLU5ywFjV4W/D5m0hvWuKzWEbFCM=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (76 bytes)
0a09213039346332383034120b44756e766567616e2030311a0444554e312206cbb1094c28042847422059a8f949e83187a40b14602d2d4e72c058d5e16fc3e66d21bd6b8acd611b14234800
Hex Analysis:
Size:76 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
TINKERBELL L20/USON mt.gt 6358 (TINK) Primary 0.000s
Reference 		-119.0 dBm -9.00 dB 2 f1 LongFast 2026-05-15 18:11:23 UTC Current
TINKERBELL L20/USON mt.gt 6358 (TINK) -0.112s
Before 		-119.0 dBm -9.00 dB 2 f1 LongFast 2026-05-15 18:11:23 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) -0.086s
Before 		-119.0 dBm -9.00 dB 2 f1 LongFast 2026-05-15 18:11:23 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) -0.057s
Before 		-119.0 dBm -9.00 dB 2 f1 LongFast 2026-05-15 18:11:23 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) -0.029s
Before 		-119.0 dBm -9.00 dB 2 f1 LongFast 2026-05-15 18:11:23 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) +0.023s
After 		-119.0 dBm -9.00 dB 2 f1 LongFast 2026-05-15 18:11:23 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) +0.044s
After 		-119.0 dBm -9.00 dB 2 f1 LongFast 2026-05-15 18:11:24 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) +0.065s
After 		-119.0 dBm -9.00 dB 2 f1 LongFast 2026-05-15 18:11:24 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) +0.086s
After 		-119.0 dBm -9.00 dB 2 f1 LongFast 2026-05-15 18:11:24 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) +0.107s
After 		-119.0 dBm -9.00 dB 2 f1 LongFast 2026-05-15 18:11:24 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) +0.130s
After 		-119.0 dBm -9.00 dB 2 f1 LongFast 2026-05-15 18:11:24 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) +0.154s
After 		-119.0 dBm -9.00 dB 2 f1 MediumFast 2026-05-15 18:11:24 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) +0.177s
After 		-119.0 dBm -9.00 dB 2 f1 MediumFast 2026-05-15 18:11:24 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) +0.201s
After 		-119.0 dBm -9.00 dB 2 f1 MediumFast 2026-05-15 18:11:24 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) +0.222s
After 		-119.0 dBm -9.00 dB 2 f1 MediumFast 2026-05-15 18:11:24 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) +0.243s
After 		-119.0 dBm -9.00 dB 2 f1 MediumFast 2026-05-15 18:11:24 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) +0.264s
After 		-119.0 dBm -9.00 dB 2 f1 MediumFast 2026-05-15 18:11:24 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) +0.285s
After 		-119.0 dBm -9.00 dB 2 f1 MediumFast 2026-05-15 18:11:24 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) +0.309s
After 		-119.0 dBm -9.00 dB 2 f1 MediumFast 2026-05-15 18:11:24 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) +0.333s
After 		-119.0 dBm -9.00 dB 2 f1 MediumFast 2026-05-15 18:11:24 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) +0.356s
After 		-119.0 dBm -9.00 dB 2 f1 MediumFast 2026-05-15 18:11:24 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) +0.379s
After 		-119.0 dBm -9.00 dB 2 f1 MediumFast 2026-05-15 18:11:24 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) +0.400s
After 		-119.0 dBm -9.00 dB 2 f1 ShortFast 2026-05-15 18:11:24 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) +0.421s
After 		-119.0 dBm -9.00 dB 2 f1 ShortFast 2026-05-15 18:11:24 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) +0.442s
After 		-119.0 dBm -9.00 dB 2 f1 ShortFast 2026-05-15 18:11:24 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) +0.463s
After 		-119.0 dBm -9.00 dB 2 f1 ShortFast 2026-05-15 18:11:24 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) +0.487s
After 		-119.0 dBm -9.00 dB 2 f1 ShortFast 2026-05-15 18:11:24 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) +0.510s
After 		-119.0 dBm -9.00 dB 2 f1 ShortFast 2026-05-15 18:11:24 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) +0.534s
After 		-119.0 dBm -9.00 dB 2 f1 ShortFast 2026-05-15 18:11:24 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) +0.557s
After 		-119.0 dBm -9.00 dB 2 f1 ShortFast 2026-05-15 18:11:24 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) +0.577s
After 		-119.0 dBm -9.00 dB 2 f1 ShortFast 2026-05-15 18:11:24 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) +0.598s
After 		-119.0 dBm -9.00 dB 2 f1 ShortFast 2026-05-15 18:11:24 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) +0.619s
After 		-119.0 dBm -9.00 dB 2 f1 ShortFast 2026-05-15 18:11:24 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) +0.640s
After 		-119.0 dBm -9.00 dB 2 f1 ShortTurbo 2026-05-15 18:11:24 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) +0.663s
After 		-119.0 dBm -9.00 dB 2 f1 ShortTurbo 2026-05-15 18:11:24 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) +0.686s
After 		-119.0 dBm -9.00 dB 2 f1 ShortTurbo 2026-05-15 18:11:24 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) +0.718s
After 		-119.0 dBm -9.00 dB 2 f1 ShortTurbo 2026-05-15 18:11:24 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) +0.741s
After 		-119.0 dBm -9.00 dB 2 f1 ShortTurbo 2026-05-15 18:11:24 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) +0.762s
After 		-119.0 dBm -9.00 dB 2 f1 ShortTurbo 2026-05-15 18:11:24 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) +0.782s
After 		-119.0 dBm -9.00 dB 2 f1 ShortTurbo 2026-05-15 18:11:24 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) +0.803s
After 		-119.0 dBm -9.00 dB 2 f1 ShortTurbo 2026-05-15 18:11:24 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) +0.825s
After 		-119.0 dBm -9.00 dB 2 f1 ShortTurbo 2026-05-15 18:11:24 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) +0.849s
After 		-119.0 dBm -9.00 dB 2 f1 ShortTurbo 2026-05-15 18:11:24 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) +0.873s
After 		-119.0 dBm -9.00 dB 2 f1 ShortTurbo 2026-05-15 18:11:24 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) +0.896s
After 		-119.0 dBm -9.00 dB 2 f1 LongFast 2026-05-15 18:11:24 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +0.975s
After 		Unknown Unknown 3 58 TINK LongFast 2026-05-15 18:11:24 UTC View
46

Total Receptions

2

Unique Gateways