Packet #13977285 Success

NODEINFO_APP packet from Dash 🦄📡 (Jen0) to myounges (msy)

14
Total Receptions
14
Unique Gateways
4
Hop Count
80
Payload Bytes
Packet Information
Database ID: 13977285
Mesh Packet ID: 0x54db7443
Used for correlation across gateways
Timestamp: 2025-10-07 08:46:09 UTC
From Node: Dash 🦄📡 (Jen0)
To Node: myounges (msy)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Meshtastic 1760 (1760)
Channel: MediumSlow
RSSI: -120 dBm
SNR: -4.25 dBm
Hop Info: 4/5 hops
Start: 5, Limit: 1
Payload Data
Protocol: NODEINFO_APP
Size: 80 bytes
Decoded: Yes
Decoded Data:
Long Name:Dash 🦄📡
Short Name:Jen0
Node ID:!16db2cb8
MAC Address:mKMW2yy4
Hardware:STATION_G2
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:!c0c31760
Channel:MediumSlow
Payload Type:NODEINFO_APP
Hop Count:4 / 5
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 !c0c31760
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 383462584
Source node ID 		uint32
to 3771606928
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 80 bytes size
hop_limit 1
Remaining hops allowed 		uint32
hop_start 5
Initial hop limit 		uint32
hops_taken 4
Calculated: hop_start - hop_limit 		derived
rx_rssi -120.0 dBm
Signal strength at gateway 		int32
rx_snr -4.25 dB
Signal quality at gateway 		float
rx_time 1759826768
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 245
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1759826769.67132
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: !c0c31760
Signal Metrics: RSSI: -120.0 dBm
SNR: -4.25 dB
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": "!16db2cb8", "long_name": "Dash 🦄📡", "short_name": "Jen0", "macaddr": "mKMW2yy4", "hw_model": "STATION_G2" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!c0c31760", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 383462584, "to": 3771606928, "id": 1423668291, "rx_time": 1759826768, "rx_snr": -4.25, "rx_rssi": -120, "hop_limit": 1, "hop_start": 5, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 245, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213136646232636238120d4461736820f09fa684f09f93a11a044a656e30220698a316db2cb8281f380c4220110c24410840d7caec9fb8f87199cbccb6acd95677149b3eeef29c4cf50812604800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!16db2cb8", "long_name": "Dash 🦄📡", "short_name": "Jen0", "macaddr": "mKMW2yy4", "hw_model": "STATION_G2", "role": "CLIENT_BASE", "public_key": "EQwkQQhA18rsn7j4cZnLzLas2VZ3FJs+7vKcTPUIEmA=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (80 bytes)
0a09213136646232636238120d4461736820f09fa684f09f93a11a044a656e30220698a316db2cb8281f380c4220110c24410840d7caec9fb8f87199cbccb6acd95677149b3eeef29c4cf50812604800
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 1760 (1760) Primary 0.000s
Reference 		-120.0 dBm -4.25 dB 4 MediumSlow 2025-10-07 08:46:09 Current
GRN1-Base🗼🌐 (GRN1) -6.568s
Before 		-95.0 dBm 2.25 dB 1 MediumSlow 2025-10-07 08:46:03 View
Venturada2🗼🌐☀️ (Vb2) -5.293s
Before 		-100.0 dBm -3.50 dB 0 MediumSlow 2025-10-07 08:46:04 View
Mec Rocket Meco (MRM) -2.757s
Before 		-83.0 dBm 7.25 dB 2 MediumSlow 2025-10-07 08:46:06 View
Quass001 ☄️ (Q001) -2.393s
Before 		-124.0 dBm -15.75 dB 2 MediumSlow 2025-10-07 08:46:07 View
Quass002 ☄️ (Q002) -2.106s
Before 		Unknown Unknown 3 MediumSlow 2025-10-07 08:46:07 View
Carbon EA4HKU (C) -0.084s
Before 		-109.0 dBm -1.00 dB 4 MediumSlow 2025-10-07 08:46:09 View
Baldur Fijo (BalF) -0.006s
Before 		-116.0 dBm -10.00 dB 4 MediumSlow 2025-10-07 08:46:09 View
Meshtastic 18a4 (18a4) +0.015s
After 		-124.0 dBm -12.50 dB 4 MediumSlow 2025-10-07 08:46:09 View
Oxygen EA4HKU (O) +1.176s
After 		-12.0 dBm 8.00 dB 5 MediumSlow 2025-10-07 08:46:10 View
Ocumare_Home_📱⚡ (RRN) +1.392s
After 		-91.0 dBm 2.00 dB 5 MediumSlow 2025-10-07 08:46:11 View
Meshtastic 54a4 Justicia (54a4) +4.692s
After 		-111.0 dBm -3.25 dB 5 MediumSlow 2025-10-07 08:46:14 View
[TLG] 📡🌐🔋🔌 (tlg0) +5.673s
After 		-86.0 dBm 8.25 dB 2 MediumSlow 2025-10-07 08:46:15 View
Kenobi23 movil (5672) +9.467s
After 		-120.0 dBm -9.75 dB 4 MediumSlow 2025-10-07 08:46:19 View
14

Total Receptions

14

Unique Gateways