Packet #10476819 Success

NODEINFO_APP packet from GH_Cañaveral (GH) to !ffffffff

16
Total Receptions
16
Unique Gateways
2
Hop Count
65
Payload Bytes
Packet Information
Database ID: 10476819
Mesh Packet ID: 0x2edd8168
Used for correlation across gateways
Timestamp: 2025-09-13 22:26:33 UTC
From Node: GH_Cañaveral (GH)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Raor🐟 (PMI)
Channel: MediumSlow
RSSI: -110 dBm
SNR: -6.75 dBm
Hop Info: 2/4 hops
Start: 4, Limit: 2
Payload Data
Protocol: NODEINFO_APP
Size: 65 bytes
Decoded: Yes
Decoded Data:
Long Name:GH
Short Name:GH
Node ID:!1c636eec
MAC Address:EFIcY27s
Hardware:TBEAM
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:65 bytes
Gateway:!b081e6aa
Channel:MediumSlow
Payload Type:NODEINFO_APP
Hop Count:2 / 4
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 !b081e6aa
Node ID format
channel_id MediumSlow
packet MeshPacket (65 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 476278508
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 65 bytes size
hop_limit 2
Remaining hops allowed 		uint32
hop_start 4
Initial hop limit 		uint32
hops_taken 2
Calculated: hop_start - hop_limit 		derived
rx_rssi -110.0 dBm
Signal strength at gateway 		int32
rx_snr -6.75 dB
Signal quality at gateway 		float
rx_time 1757802391
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 1757802393.207549
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: !b081e6aa
Signal Metrics: RSSI: -110.0 dBm
SNR: -6.75 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:65 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!1c636eec", "long_name": "GH", "short_name": "GH", "macaddr": "EFIcY27s", "hw_model": "TBEAM" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!b081e6aa", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 476278508, "to": 4294967295, "id": 786268520, "rx_time": 1757802391, "rx_snr": -6.75, "rx_rssi": -110, "hop_limit": 2, "hop_start": 4, "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": "0a09213163363336656563120247481a024748220610521c636eec28044220167fec87bdb846dfad28a701cb52c8f4779317aec88d438239b12cfe7a7c2b6a4800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!1c636eec", "long_name": "GH", "short_name": "GH", "macaddr": "EFIcY27s", "hw_model": "TBEAM", "public_key": "Fn/sh724Rt+tKKcBy1LI9HeTF67IjUOCObEs/np8K2o=", "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (65 bytes)
0a09213163363336656563120247481a024748220610521c636eec28044220167fec87bdb846dfad28a701cb52c8f4779317aec88d438239b12cfe7a7c2b6a4800
Hex Analysis:
Size:65 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
Raor🐟 (PMI) Primary 0.000s
Reference 		-110.0 dBm -6.75 dB 2 MediumSlow 2025-09-13 22:26:33 Current
Venturada2🗼🌐☀️ (Vb2) -1.292s
Before 		-97.0 dBm Unknown 2 MediumSlow 2025-09-13 22:26:31 View
Will - Azuqueca (WAzq) -1.289s
Before 		-105.0 dBm -10.75 dB 2 MediumSlow 2025-09-13 22:26:31 View
Mec Rocket Meco (MRM) -1.283s
Before 		-98.0 dBm 3.25 dB 2 MediumSlow 2025-09-13 22:26:31 View
Venturada base🗼🌐 (Vb) -0.967s
Before 		-115.0 dBm -5.50 dB 2 MediumSlow 2025-09-13 22:26:32 View
GRN1-Base🗼🌐 (GRN1) -0.940s
Before 		-101.0 dBm 5.25 dB 2 MediumSlow 2025-09-13 22:26:32 View
Tlgo 📡🌐🔋🔌 (TLG0) -0.932s
Before 		-77.0 dBm 8.75 dB 2 MediumSlow 2025-09-13 22:26:32 View
Glitchs Azuqueca 📡 (GltA) -0.920s
Before 		-122.0 dBm -10.00 dB 2 MediumSlow 2025-09-13 22:26:32 View
Villalbilla02 (VBV2) +0.256s
After 		-115.0 dBm -6.00 dB 3 MediumSlow 2025-09-13 22:26:33 View
Perseo 🗼🌐 (nvm1) +0.505s
After 		-103.0 dBm -13.00 dB 3 MediumSlow 2025-09-13 22:26:33 View
Meshtastic c498📡🌐 (C498) +2.118s
After 		-114.0 dBm -13.25 dB 3 MediumSlow 2025-09-13 22:26:35 View
Zion 🗼 (Zion) +2.780s
After 		-107.0 dBm -16.25 dB 4 MediumSlow 2025-09-13 22:26:35 View
@lazynoda cocidito 🥵 🗼🌐 (LNCM) +3.625s
After 		-126.0 dBm -14.75 dB 4 MediumSlow 2025-09-13 22:26:36 View
Meshtastic fbec (fbec) +5.431s
After 		-127.0 dBm -6.50 dB 3 MediumSlow 2025-09-13 22:26:38 View
g1bal (g1b0) +7.028s
After 		-98.0 dBm 0.75 dB 4 MediumSlow 2025-09-13 22:26:40 View
🌐Charly Unid Movil🛰 (C181) +54.314s
After 		-120.0 dBm -16.25 dB 3 MediumSlow 2025-09-13 22:27:27 View
16

Total Receptions

16

Unique Gateways