Packet #28295155 Success

NODEINFO_APP packet from Meshtastic 26b0 (26b0) to LCG0 Nudo Manoteras (LCG0)

26
Total Receptions
26
Unique Gateways
1
Hop Count
90
Payload Bytes
Packet Information
Database ID: 28295155
Mesh Packet ID: 0x43109341
Used for correlation across gateways
Timestamp: 2025-12-17 16:07:12 UTC
From Node: Meshtastic 26b0 (26b0)
To Node: LCG0 Nudo Manoteras (LCG0)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: [samsepi0l] 📡🌐 (tlg0)
Channel: MediumFast
RSSI: -77 dBm
SNR: -6.5 dBm
Hop Info: 1/4 hops
Start: 4, Limit: 3
Relay Node: fc 74fc , Anu2
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: 90 bytes
Decoded: Yes
Decoded Data:
Long Name:Venturada2🗼🌐☀️
Short Name:Vb2
Node ID:!a03526b0
MAC Address:MO2gNSaw
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:90 bytes
Gateway:!69828c38
Channel:MediumFast
Payload Type:NODEINFO_APP
Hop Count:1 / 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 (1 hops)
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !69828c38
Node ID format
channel_id MediumFast
packet MeshPacket (90 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2687837872
Source node ID 		uint32
to 3127533624
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 90 bytes size
hop_limit 3
Remaining hops allowed 		uint32
hop_start 4
Initial hop limit 		uint32
hops_taken 1
Calculated: hop_start - hop_limit 		derived
rx_rssi -77.0 dBm
Signal strength at gateway 		int32
rx_snr -6.50 dB
Signal quality at gateway 		float
rx_time 1765987630
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 252
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1765987632.6033459
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 (1 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !69828c38
Signal Metrics: RSSI: -77.0 dBm
SNR: -6.50 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:90 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!a03526b0", "long_name": "Venturada2🗼🌐☀️", "short_name": "Vb2", "macaddr": "MO2gNSaw", "hw_model": "STATION_G2" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!69828c38", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2687837872, "to": 3127533624, "id": 1125159745, "rx_time": 1765987630, "rx_snr": -6.5, "rx_rssi": -77, "hop_limit": 3, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 252, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09216130333532366230121856656e74757261646132f09f97bcf09f8c90e29880efb88f1a03566232220630eda03526b0281f380c422056fe7117a519262d7fa9afaff00d41142a1c9e64dea31ade91032b825a605c5d4800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!a03526b0", "long_name": "Venturada2🗼🌐☀️", "short_name": "Vb2", "macaddr": "MO2gNSaw", "hw_model": "STATION_G2", "role": "CLIENT_BASE", "public_key": "Vv5xF6UZJi1/qa+v8A1BFCocnmTeoxrekQMrglpgXF0=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (90 bytes)
0a09216130333532366230121856656e74757261646132f09f97bcf09f8c90e29880efb88f1a03566232220630eda03526b0281f380c422056fe7117a519262d7fa9afaff00d41142a1c9e64dea31ade91032b825a605c5d4800
Hex Analysis:
Size:90 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
[samsepi0l] 📡🌐 (tlg0) Primary 0.000s
Reference 		-77.0 dBm -6.50 dB 1 fc 74fc , Anu2 MediumFast 2025-12-17 16:07:12 UTC Current
Meshtastic 26b0 (26b0) -5.160s
Before 		Unknown Unknown 0 b0 Vbm , PUPM , 26b0 MediumFast 2025-12-17 16:07:07 UTC View
XiaoWatt c4c8 🌐🔌 (c4c8) -3.635s
Before 		-76.0 dBm 7.25 dB 0 b0 Vbm , 26b0 MediumFast 2025-12-17 16:07:08 UTC View
ETH Maverick (ET01) -3.184s
Before 		-106.0 dBm -5.25 dB 1 61 TO1 MediumFast 2025-12-17 16:07:09 UTC View
Meshtastic 1760 (1760) -2.993s
Before 		-118.0 dBm -2.00 dB 1 f5 RPT4 MediumFast 2025-12-17 16:07:09 UTC View
GRN1-Base🗼🌐 🔋 (GRN1) -2.844s
Before 		-99.0 dBm -3.50 dB 0 b0 Vbm , 26b0 MediumFast 2025-12-17 16:07:09 UTC View
Fenix (FENX) -2.528s
Before 		-117.0 dBm -10.75 dB 1 61 TO1 MediumFast 2025-12-17 16:07:10 UTC View
Aldinra_1640_🗼_🌐 (AldB) -2.008s
Before 		-118.0 dBm -8.50 dB 1 f5 RPT4 MediumFast 2025-12-17 16:07:10 UTC View
JAGO1_Cañaveral (JAGO) -1.569s
Before 		-120.0 dBm -13.00 dB 1 fc MediumFast 2025-12-17 16:07:11 UTC View
Meshtastic 18a4 (18a4) -1.302s
Before 		-60.0 dBm 10.25 dB 2 60 1760 MediumFast 2025-12-17 16:07:11 UTC View
ETH Goose (ET03) -1.289s
Before 		-34.0 dBm 11.25 dB 2 41 ET01 MediumFast 2025-12-17 16:07:11 UTC View
🏔️Cerro del Aire🏔️_ b03c (CDA) -1.237s
Before 		-120.0 dBm -9.75 dB 1 f5 RPT4 MediumFast 2025-12-17 16:07:11 UTC View
X Wing 🚀 Kenobi (Knb2) -1.097s
Before 		-113.0 dBm -6.75 dB 1 f5 SPK3 , RPT4 MediumFast 2025-12-17 16:07:11 UTC View
Ocumare Norte🗼🌐 (RRN) -1.085s
Before 		-22.0 dBm 11.25 dB 1 6f RRN4 MediumFast 2025-12-17 16:07:11 UTC View
Rodashtastic🗼🌐 (RDSt) -1.034s
Before 		-112.0 dBm -3.25 dB 1 94 MediumFast 2025-12-17 16:07:11 UTC View
🎄 SkG@Home 📡🌐 (SkGH) -0.950s
Before 		-84.0 dBm -13.75 dB 3 56 8d56 , 3d56 MediumFast 2025-12-17 16:07:11 UTC View
Zion 🗼 (Zion) -0.650s
Before 		-109.0 dBm -9.75 dB 3 56 3d56 MediumFast 2025-12-17 16:07:11 UTC View
Wake Up, Neo...📡 (NEO) +0.819s
After 		-95.0 dBm Unknown 2 ec JAS MediumFast 2025-12-17 16:07:13 UTC View
MOVIL 1 🟢 MANCHASTIC (MV1V) +1.518s
After 		-84.0 dBm 10.25 dB 2 b4 MediumFast 2025-12-17 16:07:14 UTC View
PXT_Home (PXT1) +2.595s
After 		-116.0 dBm -4.75 dB 4 48 mfms MediumFast 2025-12-17 16:07:15 UTC View
Karabanchel_Baldur (KarB) +5.966s
After 		-94.0 dBm 1.25 dB 3 1c 🐷 MediumFast 2025-12-17 16:07:18 UTC View
🤖 Nicolas Cage 🌐 (Cage) +6.186s
After 		-94.0 dBm 10.25 dB 3 1c 🐷 MediumFast 2025-12-17 16:07:18 UTC View
Getafe ☀️ (GTF) +6.200s
After 		-124.0 dBm -14.00 dB 3 1c 🐷 MediumFast 2025-12-17 16:07:18 UTC View
tizon (Sylv) +6.321s
After 		-109.0 dBm -1.25 dB 3 1c 🐷 MediumFast 2025-12-17 16:07:18 UTC View
MakeSpaceMadrid (MKS) +6.916s
After 		-94.0 dBm 10.50 dB 4 d1 MKS2 MediumFast 2025-12-17 16:07:19 UTC View
Skynet (Sky) +18.104s
After 		-91.0 dBm -0.25 dB 3 1c 🐷 MediumFast 2025-12-17 16:07:30 UTC View
26

Total Receptions

26

Unique Gateways