Packet #4030676 Success

NODEINFO_APP packet from Delta (Dog) to ReachBeyond2-0xg2 (BR02)

10
Total Receptions
10
Unique Gateways
4
Hop Count
71
Payload Bytes
Packet Information
Database ID: 4030676
Mesh Packet ID: 0xaa69872f
Used for correlation across gateways
Timestamp: 2025-12-24 10:03:11 UTC
From Node: Delta (Dog)
To Node: ReachBeyond2-0xg2 (BR02)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Meshtastic 1ca3 (1ca3)
Channel: LongFast
RSSI: -120 dBm
SNR: -13.25 dBm
Hop Info: 4/4 hops
Start: 4, Limit: 0
Relay Node: 96 c996
Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions
Payload Data
Protocol: NODEINFO_APP
Size: 71 bytes
Decoded: Yes
Decoded Data:
Long Name:Delta
Short Name:Dog
Node ID:!6179f0d3
MAC Address:5YNhefDT
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:71 bytes
Gateway:!8ac01ca3
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:4 / 4
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 !8ac01ca3
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (71 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1635381459
Source node ID 		uint32
to 229812333
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 71 bytes size
hop_limit Not set uint32
hop_start 4
Initial hop limit 		uint32
hops_taken 4
Calculated: hop_start - hop_limit 		derived
rx_rssi -120.0 dBm
Signal strength at gateway 		int32
rx_snr -13.25 dB
Signal quality at gateway 		float
rx_time 1766570744
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 150
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1766570591.6325536
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 (4 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !8ac01ca3
Signal Metrics: RSSI: -120.0 dBm
SNR: -13.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:71 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!6179f0d3", "long_name": "Delta", "short_name": "Dog", "macaddr": "5YNhefDT", "hw_model": "RAK4631" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!8ac01ca3", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1635381459, "to": 229812333, "id": 2859042607, "rx_time": 1766570744, "rx_snr": -13.25, "rx_rssi": -120, "hop_limit": 0, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 150, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213631373966306433120544656c74611a03446f672206e5836179f0d32809380c4220458e0dfdcd752c1bd60e44018ca7b8701e773aa937a1e6eaa41440108643c3204801", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!6179f0d3", "long_name": "Delta", "short_name": "Dog", "macaddr": "5YNhefDT", "hw_model": "RAK4631", "role": "CLIENT_BASE", "public_key": "RY4N/c11LBvWDkQBjKe4cB53Oqk3oebqpBRAEIZDwyA=", "is_unmessagable": true, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (71 bytes)
0a09213631373966306433120544656c74611a03446f672206e5836179f0d32809380c4220458e0dfdcd752c1bd60e44018ca7b8701e773aa937a1e6eaa41440108643c3204801
Hex Analysis:
Size:71 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
Meshtastic 1ca3 (1ca3) Primary 0.000s
Reference 		-120.0 dBm -13.25 dB 4 96 c996 LongFast 2025-12-24 10:03:11 UTC Current
North Haledon - Dorothy (NHDO) -605.905s
Before 		-100.0 dBm -7.75 dB 2 81 RAK3 LongFast 2025-12-24 09:53:05 UTC View
25 Washington Ave (25WA) -603.572s
Before 		-79.0 dBm -6.25 dB 3 c9 Penn LongFast 2025-12-24 09:53:08 UTC View
Steiner Studios Tower (SST) -603.115s
Before 		-120.0 dBm -14.00 dB 3 c9 Penn , JLX3 LongFast 2025-12-24 09:53:08 UTC View
CBZ0 🚕 mobile (CBZ0) -602.913s
Before 		-123.0 dBm -14.00 dB 3 c9 Penn , JLX3 LongFast 2025-12-24 09:53:08 UTC View
Izutsumi - seano@masto.nyc (izu) -602.127s
Before 		-89.0 dBm 3.50 dB 3 c9 Penn , JLX3 LongFast 2025-12-24 09:53:09 UTC View
dkTowerBot (dkTB) -600.604s
Before 		-109.0 dBm -19.50 dB 4 a8 24a8 , MRC1 LongFast 2025-12-24 09:53:11 UTC View
K2XAP / nyme.sh (XAP) -593.106s
Before 		-125.0 dBm -19.25 dB 4 - LongFast 2025-12-24 09:53:18 UTC View
DRP0 Astoria (DRP0) -540.042s
Before 		-75.0 dBm -4.00 dB 4 b2 CBZ1 LongFast 2025-12-24 09:54:11 UTC View
Meshtastic 631c (GRBH) -538.782s
Before 		-105.0 dBm -16.75 dB 4 1c GRBH LongFast 2025-12-24 09:54:12 UTC View
10

Total Receptions

10

Unique Gateways