Packet #28301355 Success

NODEINFO_APP packet from COSLADA 4fe0🌐🇪🇦🚨 (4fe0) to Sierra norte Madrid ⛰️🗼🌞 (SNM)

23
Total Receptions
23
Unique Gateways
4
Hop Count
93
Payload Bytes
Packet Information
Database ID: 28301355
Mesh Packet ID: 0x75f99079
Used for correlation across gateways
Timestamp: 2025-12-17 16:34:58 UTC
From Node: COSLADA 4fe0🌐🇪🇦🚨 (4fe0)
To Node: Sierra norte Madrid ⛰️🗼🌞 (SNM)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: PXT_Home (PXT1)
Channel: MediumFast
RSSI: -96 dBm
SNR: 8.5 dBm
Hop Info: 4/4 hops
Start: 4, Limit: 0
Relay Node: fd BAS2
Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions
Payload Data
Protocol: NODEINFO_APP
Size: 93 bytes
Decoded: Yes
Decoded Data:
Long Name:COSLADA 4fe0🌐🇪🇦🚨
Short Name:4fe0
Node ID:!9e9c4fe0
MAC Address:nBOenE/g
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:93 bytes
Gateway:!849b5278
Channel:MediumFast
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 !849b5278
Node ID format
channel_id MediumFast
packet MeshPacket (93 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2661044192
Source node ID 		uint32
to 1129719940
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 93 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 -96.0 dBm
Signal strength at gateway 		int32
rx_snr 8.50 dB
Signal quality at gateway 		float
rx_time 1765989296
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 253
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1765989298.649228
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: MediumFast
  • ✓ 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: !849b5278
Signal Metrics: RSSI: -96.0 dBm
SNR: 8.50 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:93 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!9e9c4fe0", "long_name": "COSLADA 4fe0🌐🇪🇦🚨", "short_name": "4fe0", "macaddr": "nBOenE/g", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!849b5278", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2661044192, "to": 1129719940, "id": 1979289721, "rx_time": 1765989296, "rx_snr": 8.5, "rx_rssi": -96, "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": 253, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213965396334666530121c434f534c4144412034666530f09f8c90f09f87aaf09f87a6f09f9aa81a043466653022069c139e9c4fe0282b42204ee9880b12a3f6047ac2010eb7bc3cdcd4b3df4f0795f223548e34e8fdcce62b4800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!9e9c4fe0", "long_name": "COSLADA 4fe0🌐🇪🇦🚨", "short_name": "4fe0", "macaddr": "nBOenE/g", "hw_model": "HELTEC_V3", "public_key": "TumICxKj9gR6wgEOt7w83NSz308HlfIjVI406P3M5is=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (93 bytes)
0a09213965396334666530121c434f534c4144412034666530f09f8c90f09f87aaf09f87a6f09f9aa81a043466653022069c139e9c4fe0282b42204ee9880b12a3f6047ac2010eb7bc3cdcd4b3df4f0795f223548e34e8fdcce62b4800
Hex Analysis:
Size:93 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 Relay Channel Timestamp Actions
PXT_Home (PXT1) Primary 0.000s
Reference 		-96.0 dBm 8.50 dB 4 fd BAS2 MediumFast 2025-12-17 16:34:58 UTC Current
Ocumare Norte🗼🌐 (RRN) -3.370s
Before 		-103.0 dBm -8.75 dB 2 6a b76a MediumFast 2025-12-17 16:34:55 UTC View
Venturada2 🗼🌞 (Vb2) -3.112s
Before 		-86.0 dBm 7.00 dB 2 6a b76a MediumFast 2025-12-17 16:34:55 UTC View
GRN1-Base🗼🌐 🔋 (GRN1) -3.013s
Before 		-108.0 dBm -12.00 dB 2 6a b76a MediumFast 2025-12-17 16:34:55 UTC View
XiaoWatt c4c8 🌐🔌 (c4c8) -2.908s
Before 		-97.0 dBm -9.00 dB 2 44 RPT6 MediumFast 2025-12-17 16:34:55 UTC View
Rodashtastic🗼🌐 (RDSt) -2.141s
Before 		-119.0 dBm -10.00 dB 3 e8 GRN1 MediumFast 2025-12-17 16:34:56 UTC View
Meshtastic 1760 (1760) -1.733s
Before 		-133.0 dBm -11.25 dB 3 b0 Vb2 MediumFast 2025-12-17 16:34:56 UTC View
Meshtastic 18a4 (18a4) -1.458s
Before 		Unknown Unknown 4 60 1760 MediumFast 2025-12-17 16:34:57 UTC View
JAGO1_Cañaveral (JAGO) -1.273s
Before 		Unknown 11.75 dB 4 70 JAG2 MediumFast 2025-12-17 16:34:57 UTC View
Aldinra_1640_🗼_🌐 (AldB) -1.174s
Before 		-117.0 dBm -10.00 dB 4 f5 RPT4 MediumFast 2025-12-17 16:34:57 UTC View
[samsepi0l] 📡🌐 (tlg0) -1.093s
Before 		-77.0 dBm 9.50 dB 4 fc 74fc , Anu2 MediumFast 2025-12-17 16:34:57 UTC View
🎄 SkG@Home 📡🌐 (SkGH) -0.945s
Before 		-102.0 dBm -11.50 dB 3 61 TO1 MediumFast 2025-12-17 16:34:57 UTC View
ETH Maverick (ET01) -0.653s
Before 		-107.0 dBm -5.75 dB 3 61 TO1 MediumFast 2025-12-17 16:34:57 UTC View
🤖 Nicolas Cage 🌐 (Cage) -0.624s
Before 		-98.0 dBm 8.75 dB 4 6c f56c MediumFast 2025-12-17 16:34:58 UTC View
P3 iGate 🏠🌐 (P3N2) -0.220s
Before 		-36.0 dBm 11.00 dB 4 25 P3N1 MediumFast 2025-12-17 16:34:58 UTC View
Eagle’s Nest (EAGL) +0.003s
After 		-113.0 dBm -4.75 dB 4 74 MediumFast 2025-12-17 16:34:58 UTC View
Villarejo01 (VIL1) +0.037s
After 		-38.0 dBm 11.50 dB 4 c6 d5c6 MediumFast 2025-12-17 16:34:58 UTC View
Karabanchel_Baldur (KarB) +0.225s
After 		-95.0 dBm -1.00 dB 4 1c 🐷 MediumFast 2025-12-17 16:34:58 UTC View
Varela Bot 🏡🤖 (🤖) +0.244s
After 		-87.0 dBm 4.00 dB 4 1c 🏡 MediumFast 2025-12-17 16:34:58 UTC View
ETH Goose (ET03) +0.347s
After 		-37.0 dBm 11.00 dB 4 41 ET01 MediumFast 2025-12-17 16:34:58 UTC View
tizon (Sylv) +0.434s
After 		-110.0 dBm -2.25 dB 4 1c 🐷 MediumFast 2025-12-17 16:34:59 UTC View
Fenix (FENX) +0.459s
After 		-117.0 dBm -12.25 dB 4 1c 🐷 MediumFast 2025-12-17 16:34:59 UTC View
Getafe ☀️ (GTF) +0.473s
After 		-124.0 dBm -13.25 dB 4 1c 🐷 MediumFast 2025-12-17 16:34:59 UTC View
23

Total Receptions

23

Unique Gateways