Packet #14007359 Success

NODEINFO_APP packet from MHKT 00 Solar (MH00) to !ffffffff

11
Total Receptions
9
Unique Gateways
2
Hop Count
78
Payload Bytes
Packet Information
Database ID: 14007359
Mesh Packet ID: 0xba720918
Used for correlation across gateways
Timestamp: 2025-10-07 13:49:55 UTC
From Node: MHKT 00 Solar (MH00)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Meshtastic aa4c (aa4c)
Channel: LongFast
RSSI: -98 dBm
SNR: 7.0 dBm
Hop Info: 2/5 hops
Start: 5, Limit: 3
Payload Data
Protocol: NODEINFO_APP
Size: 78 bytes
Decoded: Yes
Decoded Data:
Long Name:MHKT 00 Solar
Short Name:MH00
Node ID:!9c41b7bf
MAC Address:3x+cQbe/
Hardware:RAK4631
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:78 bytes
Gateway:!43b6aa4c
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:2 / 5
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 !43b6aa4c
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (78 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2621552575
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 78 bytes size
hop_limit 3
Remaining hops allowed 		uint32
hop_start 5
Initial hop limit 		uint32
hops_taken 2
Calculated: hop_start - hop_limit 		derived
rx_rssi -98.0 dBm
Signal strength at gateway 		int32
rx_snr 7.00 dB
Signal quality at gateway 		float
rx_time 1759844994
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 Not set uint32
tx_after Not set uint32
timestamp 1759844995.7033155
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: !43b6aa4c
Signal Metrics: RSSI: -98.0 dBm
SNR: 7.00 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:78 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!9c41b7bf", "long_name": "MHKT 00 Solar", "short_name": "MH00", "macaddr": "3x+cQbe/", "hw_model": "RAK4631" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!43b6aa4c", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2621552575, "to": 4294967295, "id": 3128035608, "rx_time": 1759844994, "rx_snr": 7.0, "rx_rssi": -98, "hop_limit": 3, "hop_start": 5, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 0, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213963343162376266120d4d484b5420303020536f6c61721a044d4830302206df1f9c41b7bf28094220f062caeb2ba69010bc230f8e4a491ef27d32f30510eca91dfa76dd4f64fc6e4c4800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!9c41b7bf", "long_name": "MHKT 00 Solar", "short_name": "MH00", "macaddr": "3x+cQbe/", "hw_model": "RAK4631", "public_key": "8GLK6yumkBC8Iw+OSkke8n0y8wUQ7Kkd+nbdT2T8bkw=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (78 bytes)
0a09213963343162376266120d4d484b5420303020536f6c61721a044d4830302206df1f9c41b7bf28094220f062caeb2ba69010bc230f8e4a491ef27d32f30510eca91dfa76dd4f64fc6e4c4800
Hex Analysis:
Size:78 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 Channel Timestamp Actions
Meshtastic aa4c (aa4c) Primary 0.000s
Reference 		-98.0 dBm 7.00 dB 2 LongFast 2025-10-07 13:49:55 Current
T-Beam MQTT (RAF2) -5.689s
Before 		-115.0 dBm -14.50 dB 1 LongFast 2025-10-07 13:49:50 View
Peacho Nodo 1 Pruebas (PRN1) -5.006s
Before 		-113.0 dBm -15.25 dB 1 LongFast 2025-10-07 13:49:50 View
S2_Node (S2) -3.855s
Before 		-128.0 dBm -17.00 dB 2 LongFast 2025-10-07 13:49:51 View
heltec v3 (5isa) -3.160s
Before 		-127.0 dBm -18.25 dB 2 LongFast 2025-10-07 13:49:52 View
EA5HKX (HKX) -2.166s
Before 		-112.0 dBm -3.75 dB 2 LongFast 2025-10-07 13:49:53 View
jmrplens T114 (JM14) +5.702s
After 		-118.0 dBm -8.25 dB 2 LongFast 2025-10-07 13:50:01 View
EA5JAA-T1E (JAA2) +1073.079s
After 		-41.0 dBm 11.25 dB 4 LongFast 2025-10-07 14:07:48 View
EA5JAA SOLAR1 (JAAS) +1112.251s
After 		-113.0 dBm -8.50 dB 3 LongFast 2025-10-07 14:08:27 View
EA5JAA SOLAR1 (JAAS) +1136.271s
After 		-113.0 dBm -8.50 dB 3 LongFast 2025-10-07 14:08:51 View
EA5JAA SOLAR1 (JAAS) +1159.287s
After 		-113.0 dBm -8.50 dB 3 LongFast 2025-10-07 14:09:14 View
11

Total Receptions

9

Unique Gateways