Packet #10626762 Success

NODEINFO_APP packet from 🌐Charly Unid Movil🛰 (C181) to CALM 📡⛰2224 (2224)

21
Total Receptions
21
Unique Gateways
4
Hop Count
92
Payload Bytes
Packet Information
Database ID: 10626762
Mesh Packet ID: 0x8f851626
Used for correlation across gateways
Timestamp: 2025-09-14 22:51:33 UTC
From Node: 🌐Charly Unid Movil🛰 (C181)
To Node: CALM 📡⛰2224 (2224)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Perseo 📡 🌐 (nvm1)
Channel: MediumSlow
RSSI: -106 dBm
SNR: -8.25 dBm
Hop Info: 4/4 hops
Start: 4, Limit: 0
Payload Data
Protocol: NODEINFO_APP
Size: 92 bytes
Decoded: Yes
Decoded Data:
Long Name:🌐Charly Unid Movil🛰
Short Name:C181
Node ID:!b03de73c
MAC Address:NM2wPec8
Hardware:HELTEC_V3
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:92 bytes
Gateway:!a0352788
Channel:MediumSlow
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
+ 2 more...
Exposure Risks:
⚠ Packet visible to MQTT subscribers
⚠ Multi-hop path visible (4 hops)
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !a0352788
Node ID format
channel_id MediumSlow
packet MeshPacket (92 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2956846908
Source node ID 		uint32
to 3677037092
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 92 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 -106.0 dBm
Signal strength at gateway 		int32
rx_snr -8.25 dB
Signal quality at gateway 		float
rx_time 1757890292
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 187
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1757890293.632477
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 (4 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !a0352788
Signal Metrics: RSSI: -106.0 dBm
SNR: -8.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:92 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!b03de73c", "long_name": "🌐Charly Unid Movil🛰", "short_name": "C181", "macaddr": "NM2wPec8", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!a0352788", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2956846908, "to": 3677037092, "id": 2407863846, "rx_time": 1757890292, "rx_snr": -8.25, "rx_rssi": -106, "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": 187, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a092162303364653733631219f09f8c90436861726c7920556e6964204d6f76696cf09f9bb01a0443313831220634cdb03de73c282b38014220fa91b36494f7be36dec3eaa2f441f9fae34efc9435b3ab4d8a531c4cce6926244800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!b03de73c", "long_name": "🌐Charly Unid Movil🛰", "short_name": "C181", "macaddr": "NM2wPec8", "hw_model": "HELTEC_V3", "role": "CLIENT_MUTE", "public_key": "+pGzZJT3vjbew+qi9EH5+uNO/JQ1s6tNilMcTM5pJiQ=", "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (92 bytes)
0a092162303364653733631219f09f8c90436861726c7920556e6964204d6f76696cf09f9bb01a0443313831220634cdb03de73c282b38014220fa91b36494f7be36dec3eaa2f441f9fae34efc9435b3ab4d8a531c4cce6926244800
Hex Analysis:
Size:92 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
Perseo 📡 🌐 (nvm1) Primary 0.000s
Reference 		-106.0 dBm -8.25 dB 4 MediumSlow 2025-09-14 22:51:33 Current
Venturada2🗼🌐☀️ (Vb2) -3.274s
Before 		-111.0 dBm -14.75 dB 2 MediumSlow 2025-09-14 22:51:30 View
Meshtastic c498📡🌐 (C498) -3.029s
Before 		-115.0 dBm -14.50 dB 2 MediumSlow 2025-09-14 22:51:30 View
Will - Azuqueca (WAzq) -2.419s
Before 		-112.0 dBm -9.00 dB 3 MediumSlow 2025-09-14 22:51:31 View
SkG@Home 📡🌐 (SkGH) -2.302s
Before 		-122.0 dBm -15.00 dB 2 MediumSlow 2025-09-14 22:51:31 View
@lazynoda cocidito 🥵 🗼🌐 (LNCM) -2.165s
Before 		-111.0 dBm 0.25 dB 3 MediumSlow 2025-09-14 22:51:31 View
Rodashtastic🗼🌐 (RDSt) -2.122s
Before 		-113.0 dBm -4.25 dB 3 MediumSlow 2025-09-14 22:51:31 View
Venturada base🗼🌐 (Vb) -2.120s
Before 		-88.0 dBm 8.00 dB 3 MediumSlow 2025-09-14 22:51:31 View
Meshtastic 1760 (1760) -2.117s
Before 		-130.0 dBm -10.50 dB 3 MediumSlow 2025-09-14 22:51:31 View
Meshtastic fbec (fbec) -2.089s
Before 		-126.0 dBm -7.00 dB 3 MediumSlow 2025-09-14 22:51:31 View
Tlgo 📡🌐🔋🔌 (TLG0) -2.082s
Before 		-114.0 dBm -6.50 dB 3 MediumSlow 2025-09-14 22:51:31 View
GRN1-Base🗼🌐 (GRN1) -2.076s
Before 		-99.0 dBm 6.25 dB 3 MediumSlow 2025-09-14 22:51:31 View
Raor🐟 (PMI) -2.061s
Before 		-110.0 dBm -14.75 dB 3 MediumSlow 2025-09-14 22:51:31 View
Villalbilla02 (VBV2) -1.859s
Before 		-116.0 dBm -7.25 dB 3 MediumSlow 2025-09-14 22:51:31 View
Meshtastic 18a4 (18a4) -1.848s
Before 		Unknown Unknown 4 MediumSlow 2025-09-14 22:51:31 View
Ocumare_Base_🗼🌐 (CATA) -1.385s
Before 		-113.0 dBm -17.00 dB 3 MediumSlow 2025-09-14 22:51:32 View
Mec Rocket Meco (MRM) -1.159s
Before 		-102.0 dBm -0.50 dB 4 MediumSlow 2025-09-14 22:51:32 View
Zion 🗼 (Zion) -0.556s
Before 		-113.0 dBm -11.50 dB 4 MediumSlow 2025-09-14 22:51:33 View
Meshtastic 7960 (7960) -0.514s
Before 		-64.0 dBm 9.25 dB 4 MediumSlow 2025-09-14 22:51:33 View
Suop 📡 🌐 (SUOP) -0.155s
Before 		-110.0 dBm -5.00 dB 4 MediumSlow 2025-09-14 22:51:33 View
Vaguada Portable (Vgda) +2.835s
After 		-101.0 dBm 1.00 dB 4 MediumSlow 2025-09-14 22:51:36 View
21

Total Receptions

21

Unique Gateways