Packet #10683251 Success

NODEINFO_APP packet from ArduDani_CL_🗼 (AD2) to !ffffffff

22
Total Receptions
22
Unique Gateways
2
Hop Count
80
Payload Bytes
Packet Information
Database ID: 10683251
Mesh Packet ID: 0x773234a8
Used for correlation across gateways
Timestamp: 2025-09-15 08:45:39 UTC
From Node: ArduDani_CL_🗼 (AD2)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Tlgo 📡🌐🔋🔌 (TLG0)
Channel: MediumSlow
RSSI: -114 dBm
SNR: -6.25 dBm
Hop Info: 2/5 hops
Start: 5, Limit: 3
Payload Data
Protocol: NODEINFO_APP
Size: 80 bytes
Decoded: Yes
Decoded Data:
Long Name:ArduDani_CL_🗼
Short Name:AD2
Node ID:!ba6a6ce4
MAC Address:ECC6amzk
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:80 bytes
Gateway:!da638a24
Channel:MediumSlow
Payload Type:NODEINFO_APP
Hop Count:2 / 5
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumSlow
+ 1 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !da638a24
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 3127536868
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 80 bytes size
hop_limit 3
Remaining hops allowed 		uint32
hop_start 5
Initial hop limit 		uint32
hops_taken 2
Calculated: hop_start - hop_limit 		derived
rx_rssi -114.0 dBm
Signal strength at gateway 		int32
rx_snr -6.25 dB
Signal quality at gateway 		float
rx_time 1757925938
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 8
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1757925939.6367033
Unix timestamp 		uint32
MQTT Privacy & Exposure Analysis

Analysis of privacy features and exposure risks when packet is shared via MQTT

Exposure Level: Broadcast
Privacy Features:
  • ✓ Direct LoRa transmission (not via MQTT)
  • ✓ Custom channel: MediumSlow
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (2 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !da638a24
Signal Metrics: RSSI: -114.0 dBm
SNR: -6.25 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": "!ba6a6ce4", "long_name": "ArduDani_CL_🗼", "short_name": "AD2", "macaddr": "ECC6amzk", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!da638a24", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3127536868, "to": 4294967295, "id": 1999778984, "rx_time": 1757925938, "rx_snr": -6.25, "rx_rssi": -114, "hop_limit": 3, "hop_start": 5, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 8, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a0921626136613663653412104172647544616e695f434c5ff09f97bc1a0341443222061020ba6a6ce4282b4220e310b9281b6d697de380ecec602e18862a0c4a228c97b3806b1dfb1f2e52de0e4801", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!ba6a6ce4", "long_name": "ArduDani_CL_🗼", "short_name": "AD2", "macaddr": "ECC6amzk", "hw_model": "HELTEC_V3", "public_key": "4xC5KBttaX3jgOzsYC4YhioMSiKMl7OAax37Hy5S3g4=", "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (80 bytes)
0a0921626136613663653412104172647544616e695f434c5ff09f97bc1a0341443222061020ba6a6ce4282b4220e310b9281b6d697de380ecec602e18862a0c4a228c97b3806b1dfb1f2e52de0e4801
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
Tlgo 📡🌐🔋🔌 (TLG0) Primary 0.000s
Reference 		-114.0 dBm -6.25 dB 2 MediumSlow 2025-09-15 08:45:39 Current
Will - Azuqueca (WAzq) -13.834s
Before 		-80.0 dBm 5.50 dB 0 MediumSlow 2025-09-15 08:45:25 View
Mec Rocket Meco (MRM) -1.920s
Before 		-83.0 dBm 7.75 dB 1 MediumSlow 2025-09-15 08:45:37 View
Venturada2🗼🌐☀️ (Vb2) -1.917s
Before 		-102.0 dBm -3.75 dB 1 MediumSlow 2025-09-15 08:45:37 View
Perseo 🗼🌐 (nvm1) -1.914s
Before 		-101.0 dBm -6.25 dB 1 MediumSlow 2025-09-15 08:45:37 View
Glitchs Azuqueca 📡 (GltA) -1.555s
Before 		-113.0 dBm -6.50 dB 1 MediumSlow 2025-09-15 08:45:38 View
GRN1-Base🗼🌐 (GRN1) -0.631s
Before 		-107.0 dBm 0.50 dB 2 MediumSlow 2025-09-15 08:45:39 View
Rodashtastic🗼🌐 (RDSt) -0.031s
Before 		-113.0 dBm -4.25 dB 2 MediumSlow 2025-09-15 08:45:39 View
@lazynoda cocidito 🥵 🗼🌐 (LNCM) -0.027s
Before 		-106.0 dBm 4.25 dB 2 MediumSlow 2025-09-15 08:45:39 View
Meshtastic fbec (fbec) -0.003s
Before 		-129.0 dBm -8.00 dB 2 MediumSlow 2025-09-15 08:45:39 View
Venturada base🗼🌐 (Vb) +0.363s
After 		-92.0 dBm 8.00 dB 2 MediumSlow 2025-09-15 08:45:39 View
Meshtastic 1760 (1760) +0.366s
After 		-134.0 dBm -15.75 dB 2 MediumSlow 2025-09-15 08:45:40 View
🌐Charly Unid Movil🛰 (C181) +0.431s
After 		-121.0 dBm -17.00 dB 2 MediumSlow 2025-09-15 08:45:40 View
Meshtastic 7960 (7960) +0.982s
After 		-64.0 dBm 9.25 dB 3 MediumSlow 2025-09-15 08:45:40 View
Zion 🗼 (Zion) +2.050s
After 		-110.0 dBm -12.75 dB 3 MediumSlow 2025-09-15 08:45:41 View
Meshtastic c498📡🌐 (C498) +2.073s
After 		-121.0 dBm -16.00 dB 3 MediumSlow 2025-09-15 08:45:41 View
Vaguada Portable (Vgda) +2.947s
After 		-103.0 dBm 1.25 dB 3 MediumSlow 2025-09-15 08:45:42 View
Muev.E 📱🧭 (MVE) +4.204s
After 		-99.0 dBm -16.00 dB 3 MediumSlow 2025-09-15 08:45:43 View
LoRaEncomienda (LREC) +4.396s
After 		-121.0 dBm 0.50 dB 2 MediumSlow 2025-09-15 08:45:44 View
🌐Byg Boy 81 Movil🛰 (MT46) +12.840s
After 		-101.0 dBm 6.75 dB 3 MediumSlow 2025-09-15 08:45:52 View
Meshtastic b0e4 (b0e4) +52.755s
After 		-127.0 dBm -15.75 dB 4 MediumSlow 2025-09-15 08:46:32 View
Ocumare_Base_🗼🌐 (CATA) +655.427s
After 		-117.0 dBm -9.00 dB 2 MediumSlow 2025-09-15 08:56:35 View
22

Total Receptions

22

Unique Gateways