Packet #5991462 Success

NODEINFO_APP packet from AMZ_home (AMZ1) to !ffffffff

3
Total Receptions
2
Unique Gateways
7
Hop Count
73
Payload Bytes
Packet Information
Database ID: 5991462
Mesh Packet ID: 0x258cf89d
Used for correlation across gateways
Timestamp: 2026-01-15 03:43:45 UTC
From Node: AMZ_home (AMZ1)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: VEGA 6d78 (VEGA)
Channel: LongFast
RSSI: -80 dBm
SNR: Unknown
Hop Info: 7/7 hops
Start: 7, Limit: 0
Payload Data
Protocol: NODEINFO_APP
Size: 73 bytes
Decoded: Yes
Decoded Data:
Long Name:AMZ_home
Short Name:AMZ1
Node ID:!7a6d6820
MAC Address:NJh6bWgg
Hardware:TBEAM
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:73 bytes
Gateway:!04c66d78
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:7 / 7
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 !04c66d78
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (73 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2053990432
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 4
NODEINFO_APP
enum
decoded.payload_length 73 bytes size
hop_limit Not set uint32
hop_start 7
Initial hop limit
uint32
hops_taken 7
Calculated: hop_start - hop_limit
derived
rx_rssi -80.0 dBm
Signal strength at gateway
int32
rx_snr Not set float
rx_time 1768437824
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 24
Relay node ID
uint32
tx_after Not set uint32
timestamp 1768437825.2969415
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 (7 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !04c66d78
Signal Metrics: RSSI: -80.0 dBm
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:73 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!7a6d6820", "long_name": "AMZ_home", "short_name": "AMZ1", "macaddr": "NJh6bWgg", "hw_model": "TBEAM" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!04c66d78", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2053990432, "to": 4294967295, "id": 629995677, "rx_time": 1768437824, "rx_snr": 0.0, "rx_rssi": -80, "hop_limit": 0, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 24, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a092137613664363832301208414d5a5f686f6d651a04414d5a31220634987a6d6820280442203c5caf5fcc797e8a472f5d9b04b9a854fa882cc072092632f3c57a53d0b6b4564800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!7a6d6820", "long_name": "AMZ_home", "short_name": "AMZ1", "macaddr": "NJh6bWgg", "hw_model": "TBEAM", "public_key": "PFyvX8x5fopHL12bBLmoVPqILMByCSYy88V6U9C2tFY=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (73 bytes)
0a092137613664363832301208414d5a5f686f6d651a04414d5a31220634987a6d6820280442203c5caf5fcc797e8a472f5d9b04b9a854fa882cc072092632f3c57a53d0b6b4564800
Hex Analysis:
Size:73 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...

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
VEGA 6d78 (VEGA) Primary 0.000s
Reference
-80.0 dBm Unknown 7 LongFast 2026-01-15 03:43:45 Current
VEGA 6d78 (VEGA) -0.393s
Before
-80.0 dBm Unknown 4 LongFast 2026-01-15 03:43:44 View
Tsaritsyno_KB_U_868 (KBU8) +2.020s
After
-107.0 dBm -0.75 dB 3 LongFast 2026-01-15 03:43:47 View
3

Total Receptions

2

Unique Gateways