Packet #10238836 Success

NODEINFO_APP packet from MouMes02-CL-868 (MMs2) to Meshtastic 9b8e (9b8e)

15
Total Receptions
15
Unique Gateways
4
Hop Count
78
Payload Bytes
Packet Information
Database ID: 10238836
Mesh Packet ID: 0x6f80a614
Used for correlation across gateways
Timestamp: 2025-09-12 07:17:05 UTC
From Node: MouMes02-CL-868 (MMs2)
To Node: Meshtastic 9b8e (9b8e)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Meshtastic fbec (fbec)
Channel: MediumSlow
RSSI: -129 dBm
SNR: -10.0 dBm
Hop Info: 4/7 hops
Start: 7, Limit: 3
Payload Data
Protocol: NODEINFO_APP
Size: 78 bytes
Decoded: Yes
Decoded Data:
Long Name:MouMes02-CL-868
Short Name:MMs2
Node ID:!433e4e4c
MAC Address:SMpDPk5M
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:78 bytes
Gateway:!7aa6fbec
Channel:MediumSlow
Payload Type:NODEINFO_APP
Hop Count:4 / 7
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 !7aa6fbec
Node ID format
channel_id MediumSlow
packet MeshPacket (78 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1128156748
Source node ID 		uint32
to 297048974
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 78 bytes size
hop_limit 3
Remaining hops allowed 		uint32
hop_start 7
Initial hop limit 		uint32
hops_taken 4
Calculated: hop_start - hop_limit 		derived
rx_rssi -129.0 dBm
Signal strength at gateway 		int32
rx_snr -10.00 dB
Signal quality at gateway 		float
rx_time 1757661424
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 Not set uint32
tx_after Not set uint32
timestamp 1757661425.883038
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: !7aa6fbec
Signal Metrics: RSSI: -129.0 dBm
SNR: -10.00 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:78 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!433e4e4c", "long_name": "MouMes02-CL-868", "short_name": "MMs2", "macaddr": "SMpDPk5M", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!7aa6fbec", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1128156748, "to": 297048974, "id": 1870702100, "rx_time": 1757661424, "rx_snr": -10.0, "rx_rssi": -129, "hop_limit": 3, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 0, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213433336534653463120f4d6f754d657330322d434c2d3836381a044d4d7332220648ca433e4e4c282b4220007076f910e7147d17a9de37bfd62a9bfd1075e109de200540019889f5f5d66a", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!433e4e4c", "long_name": "MouMes02-CL-868", "short_name": "MMs2", "macaddr": "SMpDPk5M", "hw_model": "HELTEC_V3", "public_key": "AHB2+RDnFH0Xqd43v9Yqm/0QdeEJ3iAFQAGYifX11mo=", "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (78 bytes)
0a09213433336534653463120f4d6f754d657330322d434c2d3836381a044d4d7332220648ca433e4e4c282b4220007076f910e7147d17a9de37bfd62a9bfd1075e109de200540019889f5f5d66a
Hex Analysis:
Size:78 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 fbec (fbec) Primary 0.000s
Reference 		-129.0 dBm -10.00 dB 4 MediumSlow 2025-09-12 07:17:05 Current
Venturada2🗼🌐☀️ (Vb2) -4.297s
Before 		-102.0 dBm -3.50 dB 2 MediumSlow 2025-09-12 07:17:01 View
g1bal (g1b0) -4.291s
Before 		-106.0 dBm -8.00 dB 2 MediumSlow 2025-09-12 07:17:01 View
Venturada base🗼🌐 (Vb) -3.967s
Before 		-97.0 dBm 7.25 dB 2 MediumSlow 2025-09-12 07:17:01 View
@lazynoda cocidito 🥵 🗼🌐 (LNCM) -0.117s
Before 		-113.0 dBm -1.25 dB 4 MediumSlow 2025-09-12 07:17:05 View
Tlgo 📡🌐🔋🔌 (TLG0) -0.035s
Before 		-117.0 dBm -11.50 dB 4 MediumSlow 2025-09-12 07:17:05 View
GRN1-Base🗼🌐 (GRN1) +0.328s
After 		-120.0 dBm -11.50 dB 3 MediumSlow 2025-09-12 07:17:06 View
Rodashtastic🗼🌐 (RDSt) +0.948s
After 		-116.0 dBm -7.50 dB 4 MediumSlow 2025-09-12 07:17:06 View
Ocumare_Base_🗼🌐 (CATA) +1.461s
After 		-93.0 dBm 3.00 dB 5 MediumSlow 2025-09-12 07:17:07 View
Antonio 9f30 (9f30) +1.464s
After 		-119.0 dBm -15.50 dB 5 MediumSlow 2025-09-12 07:17:07 View
SkG@Home (HV3) 🗼🌐 (SkGh) +1.741s
After 		-113.0 dBm -13.00 dB 5 MediumSlow 2025-09-12 07:17:07 View
Zion 🗼 (Zion) +2.340s
After 		-107.0 dBm -10.75 dB 5 MediumSlow 2025-09-12 07:17:08 View
MeshPrepper (MP) +2.451s
After 		-121.0 dBm -14.25 dB 5 MediumSlow 2025-09-12 07:17:08 View
Meshtastic c498📡🌐 (C498) +7.066s
After 		-117.0 dBm -14.75 dB 7 MediumSlow 2025-09-12 07:17:12 View
SkG@Home 🗼🌐 (SkGH) +19.495s
After 		-32.0 dBm 8.75 dB 6 MediumSlow 2025-09-12 07:17:25 View
15

Total Receptions

15

Unique Gateways