Packet #1184060 Success

NODEINFO_APP packet from Tartesia Movil (TARM) to EA7-CA-016 XW b08e (CA16)

1
Total Receptions
1
Unique Gateways
3
Hop Count
81
Payload Bytes
Packet Information
Database ID: 1184060
Mesh Packet ID: 0xd50b9c8a
Used for correlation across gateways
Timestamp: 2026-06-21 01:19:20 UTC
From Node: Tartesia Movil (TARM)
To Node: EA7-CA-016 XW b08e (CA16)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: EA7-CA-012πŸ—ΌπŸ‡ͺπŸ‡¦SFN (CA12)
Channel: SFNarrow
RSSI: -121 dBm
SNR: -3.75 dBm
Hop Info: 3/4 hops
Start: 4, Limit: 1
Relay Node: 9a
Last byte of the last hop that relayed this packet
Payload Data
Protocol: NODEINFO_APP
Size: 81 bytes
Decoded: Yes
Decoded Data:
Long Name:Tartesia Movil
Short Name:TARM
Node ID:!2e4d917a
MAC Address:z7suTZF6
Hardware:T_ECHO
Raw Packet Analysis
Complete field breakdown and MQTT privacy/exposure analysis
Packet Structure
MQTT Packet Flow:
ServiceEnvelope (MQTT layer) β†’ MeshPacket (Mesh layer) β†’ Decoded Payload (Application data)
Total Size:81 bytes
Gateway:!9e9e1be0
Channel:SFNarrow
Payload Type:NODEINFO_APP
Hop Count:3 / 4
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
βœ“ Direct LoRa transmission (not via MQTT)
βœ“ Targeted to specific node
+ 2 more...
Exposure Risks:
⚠ Packet visible to MQTT subscribers
⚠ Multi-hop path visible (3 hops)
+ 1 more...
MQTT ServiceEnvelope Fields

FieldValue
gateway_id !9e9e1be0
Node ID format
channel_id SFNarrow
packet MeshPacket (81 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Canonical MeshPacket view reconstructed from stored protobuf bytes.

FieldValueType
from 776835450
Source node ID
uint32
to 3498422414
Target node ID
uint32
decoded.portnum NODEINFO_APP
NODEINFO_APP
enum
decoded.payload_length 81 bytes size
hop_limit 1
Remaining hops allowed
uint32
hop_start 4
Initial hop limit
uint32
hops_taken 3
Calculated: hop_start - hop_limit
derived
rx_rssi -121.0 dBm
Signal strength at gateway
int32
rx_snr -3.75 dB
Signal quality at gateway
float
rx_time 1782004759
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 32
Channel index
uint32
pki_encrypted False
Standard encryption
bool
next_hop Not set uint32
relay_node 154
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:
  • βœ“ Direct LoRa transmission (not via MQTT)
  • βœ“ Targeted to specific node
  • βœ“ Custom channel: SFNarrow
  • βœ“ Gateway node ID tracked
Exposure Risks:
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (3 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !9e9e1be0
Signal Metrics: RSSI: -121.0 dBm
SNR: -3.75 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:81 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!2e4d917a", "long_name": "Tartesia Movil", "short_name": "TARM", "macaddr": "z7suTZF6", "hw_model": "T_ECHO" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "packet": { "from": 776835450, "to": 3498422414, "channel": 32, "decoded": { "portnum": "NODEINFO_APP", "payload": "CgkhMmU0ZDkxN2ESDlRhcnRlc2lhIE1vdmlsGgRUQVJNIgbPuy5NkXooBzgBQiAAOp5QUSBjQvHDqxVGUcowot3024yrF1XGyifuhkYKO0gA", "want_response": true, "bitfield": 3 }, "id": 3574307978, "rx_time": 1782004759, "rx_snr": -3.75, "hop_limit": 1, "rx_rssi": -121, "hop_start": 4, "relay_node": 154, "transport_mechanism": "TRANSPORT_LORA" }, "channel_id": "SFNarrow", "gateway_id": "!9e9e1be0" }, "mesh_packet": { "from": 776835450, "to": 3498422414, "channel": 32, "decoded": { "portnum": "NODEINFO_APP", "payload": "CgkhMmU0ZDkxN2ESDlRhcnRlc2lhIE1vdmlsGgRUQVJNIgbPuy5NkXooBzgBQiAAOp5QUSBjQvHDqxVGUcowot3024yrF1XGyifuhkYKO0gA", "want_response": true, "bitfield": 3, "parsed_payload": { "id": "!2e4d917a", "long_name": "Tartesia Movil", "short_name": "TARM", "macaddr": "z7suTZF6", "hw_model": "T_ECHO", "role": "CLIENT_MUTE", "public_key": "ADqeUFEgY0Lxw6sVRlHKMKLd9NuMqxdVxson7oZGCjs=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } }, "id": 3574307978, "rx_time": 1782004759, "rx_snr": -3.75, "hop_limit": 1, "rx_rssi": -121, "hop_start": 4, "relay_node": 154, "transport_mechanism": "TRANSPORT_LORA" } }
Raw Packet Data (81 bytes)
0a09213265346439313761120e5461727465736961204d6f76696c1a045441524d2206cfbb2e4d917a280738014220003a9e5051206342f1c3ab154651ca30a2ddf4db8cab1755c6ca27ee86460a3b4800
Hex Analysis:
Size:81 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
Gateway Time Offset RSSI SNR Hops Relay Channel Timestamp Actions
EA7-CA-012πŸ—ΌπŸ‡ͺπŸ‡¦SFN (CA12) Primary 0.000s
Reference
-121.0 dBm -3.75 dB 3 9a SFNarrow 2026-06-21 01:19:20 UTC Current
No other receptions found within Β±2 seconds
1

Total Receptions

1

Unique Gateways