Packet #581022 Success

NODEINFO_APP packet from MiB One Node (MiB) to Meshtastic 3868 (3868)

2
Total Receptions
2
Unique Gateways
2
Hop Count
76
Payload Bytes
Packet Information
Database ID: 581022
Mesh Packet ID: 0xf4ed5c9a
Used for correlation across gateways
Timestamp: 2026-05-09 16:02:56 UTC
From Node: MiB One Node (MiB)
To Node: Meshtastic 3868 (3868)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Snails-8 (SNL8)
Channel: LongFast
RSSI: -128 dBm
SNR: -18.75 dBm
Hop Info: 2/3 hops
Start: 3, Limit: 1
Relay Node: 87
Last byte of the last hop that relayed this packet
Payload Data
Protocol: NODEINFO_APP
Size: 76 bytes
Decoded: Yes
Decoded Data:
Long Name:MiB One Node
Short Name:MiB
Node ID:!e466d0ad
MAC Address:897kZtCt
Hardware:HELTEC_MESH_POCKET
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:!849b8c08
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:2 / 3
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

FieldValue
gateway_id !849b8c08
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (76 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Canonical MeshPacket view reconstructed from stored protobuf bytes.

FieldValueType
from 3831943341
Source node ID
uint32
to 1771780200
Target node ID
uint32
decoded.portnum NODEINFO_APP
NODEINFO_APP
enum
decoded.payload_length 76 bytes size
hop_limit 1
Remaining hops allowed
uint32
hop_start 3
Initial hop limit
uint32
hops_taken 2
Calculated: hop_start - hop_limit
derived
rx_rssi -128.0 dBm
Signal strength at gateway
int32
rx_snr -18.75 dB
Signal quality at gateway
float
rx_time 1778340361
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 8
Channel index
uint32
pki_encrypted False
Standard encryption
bool
next_hop Not set uint32
relay_node 135
Relay node ID
uint32
tx_after Not set uint32
timestamp Not set 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: !849b8c08
Signal Metrics: RSSI: -128.0 dBm
SNR: -18.75 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": "!e466d0ad", "long_name": "MiB One Node", "short_name": "MiB", "macaddr": "897kZtCt", "hw_model": "HELTEC_MESH_POCKET" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "packet": { "from": 3831943341, "to": 1771780200, "channel": 8, "decoded": { "portnum": "NODEINFO_APP", "payload": "CgkhZTQ2NmQwYWQSDE1pQiBPbmUgTm9kZRoDTWlCIgbz3uRm0K0oXkIgAhxtAhfvJthga2Uy7+zII1GCT58h5mhqm+kXd16Vow9IAA==", "request_id": 366210116, "bitfield": 1 }, "id": 4109196442, "rx_time": 1778340361, "rx_snr": -18.75, "hop_limit": 1, "rx_rssi": -128, "hop_start": 3, "relay_node": 135, "transport_mechanism": "TRANSPORT_LORA" }, "channel_id": "LongFast", "gateway_id": "!849b8c08" }, "mesh_packet": { "from": 3831943341, "to": 1771780200, "channel": 8, "decoded": { "portnum": "NODEINFO_APP", "payload": "CgkhZTQ2NmQwYWQSDE1pQiBPbmUgTm9kZRoDTWlCIgbz3uRm0K0oXkIgAhxtAhfvJthga2Uy7+zII1GCT58h5mhqm+kXd16Vow9IAA==", "request_id": 366210116, "bitfield": 1, "parsed_payload": { "id": "!e466d0ad", "long_name": "MiB One Node", "short_name": "MiB", "macaddr": "897kZtCt", "hw_model": "HELTEC_MESH_POCKET", "public_key": "AhxtAhfvJthga2Uy7+zII1GCT58h5mhqm+kXd16Vow8=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } }, "id": 4109196442, "rx_time": 1778340361, "rx_snr": -18.75, "hop_limit": 1, "rx_rssi": -128, "hop_start": 3, "relay_node": 135, "transport_mechanism": "TRANSPORT_LORA" } }
Raw Packet Data (76 bytes)
0a09216534363664306164120c4d6942204f6e65204e6f64651a034d69422206f3dee466d0ad285e4220021c6d0217ef26d8606b6532efecc82351824f9f21e6686a9be917775e95a30f4800
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
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Map shows gateway locations that received this packet. Hop counts are displayed if available.
Gateway Time Offset RSSI SNR Hops Relay Channel Timestamp Actions
Snails-8 (SNL8) Primary 0.000s
Reference
-128.0 dBm -18.75 dB 2 87 LongFast 2026-05-09 16:02:56 UTC Current
1 hop Gateways that received this packet after 1 hop
CR7BZU-Casa-8 (CP01) -2215.785s
Before
-58.0 dBm 7.00 dB 1 c1 CP02 LongFast 2026-05-09 15:26:00 UTC View
2

Total Receptions

2

Unique Gateways