Packet #39266448 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: 39266448
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 1778868683.992033
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) -0.135s
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) -0.109s
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) -0.080s
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) -0.052s
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
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) +0.021s
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) +0.042s
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) +0.063s
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) +0.084s
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) +0.131s
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) +0.153s
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) +0.198s
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) +0.220s
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) +0.241s
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) +0.261s
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) +0.310s
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) +0.377s
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) +0.398s
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) +0.419s
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) +0.440s
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) +0.464s
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) +0.511s
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) +0.554s
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) +0.575s
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) +0.596s
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) +0.616s
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) +0.640s
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) +0.695s
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) +0.739s
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) +0.759s
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) +0.780s
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) +0.802s
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) +0.826s
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) +0.850s
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) +0.872s
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) +0.952s
After 		Unknown Unknown 3 58 TINK LongFast 2026-05-15 18:11:24 UTC View
46

Total Receptions

2

Unique Gateways