Packet #12524778 Success

NODEINFO_APP packet from Aeroport 59fc (59fc) to mars-obr-8 (mrso)

5
Total Receptions
5
Unique Gateways
2
Hop Count
78
Payload Bytes
Packet Information
Database ID: 12524778
Mesh Packet ID: 0x1bdd4b59
Used for correlation across gateways
Timestamp: 2026-03-17 13:24:46 UTC
From Node: Aeroport 59fc (59fc)
To Node: mars-obr-8 (mrso)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: BBS Восток (DM📲) (BBSv)
Channel: LongFast
RSSI: -46 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:Aeroport 59fc
Short Name:59fc
Node ID:!698559fc
MAC Address:kHBphVn8
Hardware:HELTEC_V4
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:!1309db84
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:2 / 5
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 1 more...
Exposure Risks:
⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !1309db84
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 1770347004
Source node ID 		uint32
to 800536064
Target node ID 		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 -46.0 dBm
Signal strength at gateway 		int32
rx_snr 7.00 dB
Signal quality at gateway 		float
rx_time 1773743086
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 64
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1773743086.6014338
Unix timestamp 		uint32
MQTT Privacy & Exposure Analysis

Analysis of privacy features and exposure risks when packet is shared via MQTT

Exposure Level: Direct Message
Privacy Features:
  • ✓ Direct LoRa transmission (not via MQTT)
  • ✓ Targeted to specific node
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ 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: !1309db84
Signal Metrics: RSSI: -46.0 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": "!698559fc", "long_name": "Aeroport 59fc", "short_name": "59fc", "macaddr": "kHBphVn8", "hw_model": "HELTEC_V4" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!1309db84", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1770347004, "to": 800536064, "id": 467487577, "rx_time": 1773743086, "rx_snr": 7.0, "rx_rssi": -46, "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": 64, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213639383535396663120d4165726f706f727420353966631a043539666322069070698559fc286e42207e7886322d0f6583bb4a785f9fb4b6b6b60eb6e95dd226d893f752042f29a26d4800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!698559fc", "long_name": "Aeroport 59fc", "short_name": "59fc", "macaddr": "kHBphVn8", "hw_model": "HELTEC_V4", "public_key": "fniGMi0PZYO7Snhfn7S2trYOtuld0ibYk/dSBC8pom0=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (78 bytes)
0a09213639383535396663120d4165726f706f727420353966631a043539666322069070698559fc286e42207e7886322d0f6583bb4a785f9fb4b6b6b60eb6e95dd226d893f752042f29a26d4800
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
BBS Восток (DM📲) (BBSv) Primary 0.000s
Reference 		-46.0 dBm 7.00 dB 2 LongFast 2026-03-17 13:24:46 Current
Fostral (FSTR) -1.309s
Before 		-76.0 dBm -11.00 dB 1 LongFast 2026-03-17 13:24:45 View
EGarpunov 2 868 (Base) (BAO) (EG28) +1.653s
After 		-122.0 dBm -15.25 dB 2 LongFast 2026-03-17 13:24:48 View
Tsaritsyno_KB_U_868 (KBU8) +2.997s
After 		-118.0 dBm -8.50 dB 3 LongFast 2026-03-17 13:24:49 View
Tsaritsyno_KB_V_868 (KBV8) +8.504s
After 		-43.0 dBm 5.00 dB 4 LongFast 2026-03-17 13:24:55 View
5

Total Receptions

5

Unique Gateways