Packet #28301344 Success

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

23
Total Receptions
23
Unique Gateways
3
Hop Count
93
Payload Bytes
Packet Information
Database ID: 28301344
Mesh Packet ID: 0x75f99079
Used for correlation across gateways
Timestamp: 2025-12-17 16:34:56 UTC
From Node: COSLADA 4fe0🌐🇪🇦🚨 (4fe0)
To Node: Sierra norte Madrid ⛰️🗼🌞 (SNM)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Rodashtastic🗼🌐 (RDSt)
Channel: MediumFast
RSSI: -119 dBm
SNR: -10.0 dBm
Hop Info: 3/4 hops
Start: 4, Limit: 1
Relay Node: e8 GRN1
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:!849acd88
Channel:MediumFast
Payload Type:NODEINFO_APP
Hop Count:3 / 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 (3 hops)
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !849acd88
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 1
Remaining hops allowed 		uint32
hop_start 4
Initial hop limit 		uint32
hops_taken 3
Calculated: hop_start - hop_limit 		derived
rx_rssi -119.0 dBm
Signal strength at gateway 		int32
rx_snr -10.00 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 232
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1765989296.5083253
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 (3 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !849acd88
Signal Metrics: RSSI: -119.0 dBm
SNR: -10.00 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": "!849acd88", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2661044192, "to": 1129719940, "id": 1979289721, "rx_time": 1765989296, "rx_snr": -10.0, "rx_rssi": -119, "hop_limit": 1, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 232, "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
Rodashtastic🗼🌐 (RDSt) Primary 0.000s
Reference 		-119.0 dBm -10.00 dB 3 e8 GRN1 MediumFast 2025-12-17 16:34:56 UTC Current
Ocumare Norte🗼🌐 (RRN) -1.229s
Before 		-103.0 dBm -8.75 dB 2 6a b76a MediumFast 2025-12-17 16:34:55 UTC View
Venturada2 🗼🌞 (Vb2) -0.971s
Before 		-86.0 dBm 7.00 dB 2 6a b76a MediumFast 2025-12-17 16:34:55 UTC View
GRN1-Base🗼🌐 🔋 (GRN1) -0.872s
Before 		-108.0 dBm -12.00 dB 2 6a b76a MediumFast 2025-12-17 16:34:55 UTC View
XiaoWatt c4c8 🌐🔌 (c4c8) -0.767s
Before 		-97.0 dBm -9.00 dB 2 44 RPT6 MediumFast 2025-12-17 16:34:55 UTC View
Meshtastic 1760 (1760) +0.408s
After 		-133.0 dBm -11.25 dB 3 b0 Vb2 MediumFast 2025-12-17 16:34:56 UTC View
Meshtastic 18a4 (18a4) +0.682s
After 		Unknown Unknown 4 60 1760 MediumFast 2025-12-17 16:34:57 UTC View
JAGO1_Cañaveral (JAGO) +0.868s
After 		Unknown 11.75 dB 4 70 JAG2 MediumFast 2025-12-17 16:34:57 UTC View
Aldinra_1640_🗼_🌐 (AldB) +0.967s
After 		-117.0 dBm -10.00 dB 4 f5 RPT4 MediumFast 2025-12-17 16:34:57 UTC View
[samsepi0l] 📡🌐 (tlg0) +1.048s
After 		-77.0 dBm 9.50 dB 4 fc 74fc , Anu2 MediumFast 2025-12-17 16:34:57 UTC View
🎄 SkG@Home 📡🌐 (SkGH) +1.196s
After 		-102.0 dBm -11.50 dB 3 61 TO1 MediumFast 2025-12-17 16:34:57 UTC View
ETH Maverick (ET01) +1.488s
After 		-107.0 dBm -5.75 dB 3 61 TO1 MediumFast 2025-12-17 16:34:57 UTC View
🤖 Nicolas Cage 🌐 (Cage) +1.517s
After 		-98.0 dBm 8.75 dB 4 6c f56c MediumFast 2025-12-17 16:34:58 UTC View
P3 iGate 🏠🌐 (P3N2) +1.921s
After 		-36.0 dBm 11.00 dB 4 25 P3N1 MediumFast 2025-12-17 16:34:58 UTC View
PXT_Home (PXT1) +2.141s
After 		-96.0 dBm 8.50 dB 4 fd BAS2 MediumFast 2025-12-17 16:34:58 UTC View
Eagle’s Nest (EAGL) +2.144s
After 		-113.0 dBm -4.75 dB 4 74 MediumFast 2025-12-17 16:34:58 UTC View
Villarejo01 (VIL1) +2.178s
After 		-38.0 dBm 11.50 dB 4 c6 d5c6 MediumFast 2025-12-17 16:34:58 UTC View
Karabanchel_Baldur (KarB) +2.365s
After 		-95.0 dBm -1.00 dB 4 1c 🐷 MediumFast 2025-12-17 16:34:58 UTC View
Varela Bot 🏡🤖 (🤖) +2.385s
After 		-87.0 dBm 4.00 dB 4 1c 🏡 MediumFast 2025-12-17 16:34:58 UTC View
ETH Goose (ET03) +2.488s
After 		-37.0 dBm 11.00 dB 4 41 ET01 MediumFast 2025-12-17 16:34:58 UTC View
tizon (Sylv) +2.575s
After 		-110.0 dBm -2.25 dB 4 1c 🐷 MediumFast 2025-12-17 16:34:59 UTC View
Fenix (FENX) +2.600s
After 		-117.0 dBm -12.25 dB 4 1c 🐷 MediumFast 2025-12-17 16:34:59 UTC View
Getafe ☀️ (GTF) +2.614s
After 		-124.0 dBm -13.25 dB 4 1c 🐷 MediumFast 2025-12-17 16:34:59 UTC View
23

Total Receptions

23

Unique Gateways