Packet #10754485 Success

NODEINFO_APP packet from Meshtastic 0627 (0627) to Esfinge 0780 (Es78)

18
Total Receptions
18
Unique Gateways
2
Hop Count
80
Payload Bytes
Packet Information
Database ID: 10754485
Mesh Packet ID: 0x45ff7836
Used for correlation across gateways
Timestamp: 2025-09-15 18:58:19 UTC
From Node: Meshtastic 0627 (0627)
To Node: Esfinge 0780 (Es78)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Meshtastic 18a4 (18a4)
Channel: MediumSlow
RSSI: Unknown
SNR: Unknown
Hop Info: 2/4 hops
Start: 4, Limit: 2
Payload Data
Protocol: NODEINFO_APP
Size: 80 bytes
Decoded: Yes
Decoded Data:
Long Name:Meshtastic 0627
Short Name:0627
Node ID:!da2b0627
MAC Address:6z3aKwYn
Hardware:NRF52_PROMICRO_DIY
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:80 bytes
Gateway:!c0c318a4
Channel:MediumSlow
Payload Type:NODEINFO_APP
Hop Count:2 / 4
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 2 more...
Exposure Risks:
⚠ Packet visible to MQTT subscribers
⚠ Multi-hop path visible (2 hops)
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !c0c318a4
Node ID format
channel_id MediumSlow
packet MeshPacket (80 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3660252711
Source node ID 		uint32
to 313591680
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 80 bytes size
hop_limit 2
Remaining hops allowed 		uint32
hop_start 4
Initial hop limit 		uint32
hops_taken 2
Calculated: hop_start - hop_limit 		derived
rx_rssi Not set int32
rx_snr Not set float
rx_time 1757962740
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack False
No ACK requested 		bool
priority 70
Packet priority level 		enum
delayed Not set enum
channel Not set uint32
pki_encrypted False
Standard encryption 		bool
next_hop 164
Next hop node ID 		uint32
relay_node 96
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1757962699.9331863
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
  • ✓ Custom channel: MediumSlow
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (2 hops)
MQTT-Specific Fields
Gateway ID: !c0c318a4
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:80 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!da2b0627", "long_name": "Meshtastic 0627", "short_name": "0627", "macaddr": "6z3aKwYn", "hw_model": "NRF52_PROMICRO_DIY" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!c0c318a4", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3660252711, "to": 313591680, "id": 1174370358, "rx_time": 1757962740, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 2, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 70, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 164, "relay_node": 96, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09216461326230363237120f4d65736874617374696320303632371a04303632372206eb3dda2b0627283f4220dc38516a47ded26857bfae881772e6e316919d277257f6fea1d60e5cbbe820644800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!da2b0627", "long_name": "Meshtastic 0627", "short_name": "0627", "macaddr": "6z3aKwYn", "hw_model": "NRF52_PROMICRO_DIY", "public_key": "3DhRakfe0mhXv66IF3Lm4xaRnSdyV/b+odYOXLvoIGQ=", "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (80 bytes)
0a09216461326230363237120f4d65736874617374696320303632371a04303632372206eb3dda2b0627283f4220dc38516a47ded26857bfae881772e6e316919d277257f6fea1d60e5cbbe820644800
Hex Analysis:
Size:80 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
Meshtastic 18a4 (18a4) Primary 0.000s
Reference 		Unknown Unknown 2 MediumSlow 2025-09-15 18:58:19 Current
Will - Azuqueca (WAzq) -0.761s
Before 		-111.0 dBm -10.00 dB 1 MediumSlow 2025-09-15 18:58:19 View
Venturada2🗼🌐☀️ (Vb2) -0.757s
Before 		-95.0 dBm 0.75 dB 1 MediumSlow 2025-09-15 18:58:19 View
Mec Rocket Meco (MRM) -0.658s
Before 		-119.0 dBm -15.25 dB 1 MediumSlow 2025-09-15 18:58:19 View
@lazynoda cocidito 🥵 🗼🌐 (LNCM) -0.448s
Before 		-110.0 dBm -0.75 dB 1 MediumSlow 2025-09-15 18:58:19 View
Meshtastic fbec (fbec) -0.445s
Before 		-128.0 dBm -12.50 dB 1 MediumSlow 2025-09-15 18:58:19 View
Venturada base🗼🌐 (Vb) -0.440s
Before 		-89.0 dBm 8.50 dB 1 MediumSlow 2025-09-15 18:58:19 View
Meshtastic 1760 (1760) -0.412s
Before 		-127.0 dBm -9.50 dB 1 MediumSlow 2025-09-15 18:58:19 View
GRN1-Base🗼🌐 (GRN1) -0.383s
Before 		-98.0 dBm 6.00 dB 1 MediumSlow 2025-09-15 18:58:19 View
Perseo 📡 🌐 (nvm1) +0.330s
After 		-99.0 dBm -2.00 dB 2 MediumSlow 2025-09-15 18:58:20 View
Rainbow 🦄 (Jen4) +0.440s
After 		-55.0 dBm 9.25 dB 2 MediumSlow 2025-09-15 18:58:20 View
Rodashtastic🗼🌐 (RDSt) +0.530s
After 		-120.0 dBm -12.25 dB 2 MediumSlow 2025-09-15 18:58:20 View
Meshtastic c498📡🌐 (C498) +0.597s
After 		-116.0 dBm -15.25 dB 2 MediumSlow 2025-09-15 18:58:20 View
Monolito (7960) +1.622s
After 		-79.0 dBm 8.25 dB 2 MediumSlow 2025-09-15 18:58:21 View
Tlgo 📡🌐🔋🔌 (TLG0) +2.112s
After 		-108.0 dBm -3.75 dB 2 MediumSlow 2025-09-15 18:58:22 View
Ocumare_Base_🗼🌐 (CATA) +2.687s
After 		-94.0 dBm 1.00 dB 2 MediumSlow 2025-09-15 18:58:22 View
Glitchs Azuqueca 📡 (GltA) +5.512s
After 		-121.0 dBm -15.75 dB 3 MediumSlow 2025-09-15 18:58:25 View
Meshtastic b0e4 (b0e4) +6.750s
After 		-128.0 dBm -17.75 dB 4 MediumSlow 2025-09-15 18:58:26 View
18

Total Receptions

18

Unique Gateways