Packet #13064790 Success

NODEINFO_APP packet from ArduDani_CL_🗼 (AD2) to !ffffffff

21
Total Receptions
21
Unique Gateways
3
Hop Count
80
Payload Bytes
Packet Information
Database ID: 13064790
Mesh Packet ID: 0xe6060655
Used for correlation across gateways
Timestamp: 2025-10-01 06:40:21 UTC
From Node: ArduDani_CL_🗼 (AD2)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Meshtastic 18a4 (18a4)
Channel: MediumSlow
RSSI: -124 dBm
SNR: -13.5 dBm
Hop Info: 3/5 hops
Start: 5, Limit: 2
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:!c0c318a4
Channel:MediumSlow
Payload Type:NODEINFO_APP
Hop Count:3 / 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 !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 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 2
Remaining hops allowed 		uint32
hop_start 5
Initial hop limit 		uint32
hops_taken 3
Calculated: hop_start - hop_limit 		derived
rx_rssi -124.0 dBm
Signal strength at gateway 		int32
rx_snr -13.50 dB
Signal quality at gateway 		float
rx_time 1759300876
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 132
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1759300821.6253574
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 (3 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !c0c318a4
Signal Metrics: RSSI: -124.0 dBm
SNR: -13.50 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": "!c0c318a4", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3127536868, "to": 4294967295, "id": 3859154517, "rx_time": 1759300876, "rx_snr": -13.5, "rx_rssi": -124, "hop_limit": 2, "hop_start": 5, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 132, "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=", "is_unmessagable": true, "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
Meshtastic 18a4 (18a4) Primary 0.000s
Reference 		-124.0 dBm -13.50 dB 3 MediumSlow 2025-10-01 06:40:21 Current
Will - Azuqueca (WAzq) -26.180s
Before 		-77.0 dBm 7.50 dB 0 MediumSlow 2025-10-01 06:39:55 View
Glitchs Azuqueca 📡 (GltA) -25.819s
Before 		-124.0 dBm -13.75 dB 0 MediumSlow 2025-10-01 06:39:55 View
myounges (msy) -4.921s
Before 		-128.0 dBm -4.75 dB 0 MediumSlow 2025-10-01 06:40:16 View
Mec Rocket Meco (MRM) -3.702s
Before 		-83.0 dBm 7.50 dB 1 MediumSlow 2025-10-01 06:40:17 View
Perseo 📡🌐☀ (nvm1) -3.694s
Before 		-92.0 dBm -5.25 dB 1 MediumSlow 2025-10-01 06:40:17 View
Venturada2🗼🌐☀️ (Vb2) -3.687s
Before 		-94.0 dBm -5.50 dB 1 MediumSlow 2025-10-01 06:40:17 View
Monolito (MoN) -1.537s
Before 		-67.0 dBm 9.25 dB 3 MediumSlow 2025-10-01 06:40:20 View
TO_Cala_Base2🗼🌐☀️ (33C8) -1.141s
Before 		-117.0 dBm -14.25 dB 3 MediumSlow 2025-10-01 06:40:20 View
Naranjo C191 🌐 (FNL) -0.960s
Before 		-115.0 dBm -7.00 dB 3 MediumSlow 2025-10-01 06:40:20 View
Meshtastic 1760 (1760) -0.007s
Before 		-128.0 dBm -10.50 dB 3 MediumSlow 2025-10-01 06:40:21 View
[TLG] 📡🌐🔋🔌 (tlg0) +0.026s
After 		-73.0 dBm 9.25 dB 3 MediumSlow 2025-10-01 06:40:21 View
Garbanz0📡 (Gbz0) +0.035s
After 		-119.0 dBm -9.25 dB 3 MediumSlow 2025-10-01 06:40:21 View
SkG@Home 📡🌐 (SkGH) +0.057s
After 		-115.0 dBm -6.00 dB 3 MediumSlow 2025-10-01 06:40:21 View
EA4HTS Ventas 🗼🇪🇸 (HTSv) +1.085s
After 		-112.0 dBm -10.00 dB 4 MediumSlow 2025-10-01 06:40:22 View
Suop 📡 🌐 (SUOP) +1.126s
After 		-110.0 dBm -3.25 dB 4 MediumSlow 2025-10-01 06:40:22 View
Baldur Fijo (BalF) +2.019s
After 		-115.0 dBm -7.25 dB 3 MediumSlow 2025-10-01 06:40:23 View
Rodashtastic🗼🌐 (RDSt) +2.113s
After 		-115.0 dBm -6.25 dB 4 MediumSlow 2025-10-01 06:40:23 View
Zion 🗼 (Zion) +2.708s
After 		-107.0 dBm -11.75 dB 5 MediumSlow 2025-10-01 06:40:24 View
g1bal (g1b0) +3.160s
After 		-101.0 dBm 0.50 dB 5 MediumSlow 2025-10-01 06:40:24 View
Kenobi23 QTH (5aec) +355.131s
After 		-92.0 dBm 5.25 dB 5 MediumSlow 2025-10-01 06:46:16 View
21

Total Receptions

21

Unique Gateways