Packet #12286020 Success

NODEINFO_APP packet from GH2_Cañaveral (GH2) to !ffffffff

20
Total Receptions
20
Unique Gateways
1
Hop Count
78
Payload Bytes
Packet Information
Database ID: 12286020
Mesh Packet ID: 0x3aa3329c
Used for correlation across gateways
Timestamp: 2025-09-26 16:36:01 UTC
From Node: GH2_Cañaveral (GH2)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: [TLG] 📡🌐🔋🔌 (tlg0)
Channel: MediumSlow
RSSI: -76 dBm
SNR: 8.25 dBm
Hop Info: 1/4 hops
Start: 4, Limit: 3
Payload Data
Protocol: NODEINFO_APP
Size: 78 bytes
Decoded: Yes
Decoded Data:
Long Name:GH2_Cañaveral
Short Name:GH2
Node ID:!2897992c
MAC Address:JG8ol5ks
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:78 bytes
Gateway:!da638a24
Channel:MediumSlow
Payload Type:NODEINFO_APP
Hop Count:1 / 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 !da638a24
Node ID format
channel_id MediumSlow
packet MeshPacket (78 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 681023788
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 78 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 -76.0 dBm
Signal strength at gateway 		int32
rx_snr 8.25 dB
Signal quality at gateway 		float
rx_time 1758904560
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 1758904561.490215
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 (1 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !da638a24
Signal Metrics: RSSI: -76.0 dBm
SNR: 8.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:78 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!2897992c", "long_name": "GH2_Cañaveral", "short_name": "GH2", "macaddr": "JG8ol5ks", "hw_model": "TBEAM" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!da638a24", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 681023788, "to": 4294967295, "id": 983773852, "rx_time": 1758904560, "rx_snr": 8.25, "rx_rssi": -76, "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": 132, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213238393739393263120e4748325f4361c3b161766572616c1a034748322206246f2897992c28044220f4947da7335e06359f56bcf6da8c3dc9a44502ea82f96d33c843c60d03c4935d4800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!2897992c", "long_name": "GH2_Cañaveral", "short_name": "GH2", "macaddr": "JG8ol5ks", "hw_model": "TBEAM", "public_key": "9JR9pzNeBjWfVrz22ow9yaRFAuqC+W0zyEPGDQPEk10=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (78 bytes)
0a09213238393739393263120e4748325f4361c3b161766572616c1a034748322206246f2897992c28044220f4947da7335e06359f56bcf6da8c3dc9a44502ea82f96d33c843c60d03c4935d4800
Hex Analysis:
Size:78 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
[TLG] 📡🌐🔋🔌 (tlg0) Primary 0.000s
Reference 		-76.0 dBm 8.25 dB 1 MediumSlow 2025-09-26 16:36:01 Current
Will - Azuqueca (WAzq) -0.333s
Before 		-107.0 dBm -7.75 dB 1 MediumSlow 2025-09-26 16:36:01 View
Venturada2🗼🌐☀️ (Vb2) -0.330s
Before 		-98.0 dBm 1.25 dB 1 MediumSlow 2025-09-26 16:36:01 View
Mec Rocket Meco (MRM) -0.326s
Before 		-95.0 dBm 4.75 dB 1 MediumSlow 2025-09-26 16:36:01 View
Baldur Fijo (BalF) +0.011s
After 		-116.0 dBm -8.25 dB 1 MediumSlow 2025-09-26 16:36:01 View
Naranjo C191 🌐 (FNL) +0.023s
After 		-117.0 dBm -8.75 dB 1 MediumSlow 2025-09-26 16:36:01 View
GRN1-Base🗼🌐 (GRN1) +0.042s
After 		-98.0 dBm -1.50 dB 1 MediumSlow 2025-09-26 16:36:01 View
SkG@Home 📡🌐 (SkGH) +0.045s
After 		-120.0 dBm -11.25 dB 1 MediumSlow 2025-09-26 16:36:01 View
Glitchs Azuqueca 📡 (GltA) +1.745s
After 		-126.0 dBm -14.50 dB 2 MediumSlow 2025-09-26 16:36:03 View
Skynet_Mov_CLM (SkyM) +2.215s
After 		-111.0 dBm -6.50 dB 2 MediumSlow 2025-09-26 16:36:03 View
g1bal (g1b0) +3.155s
After 		-112.0 dBm -10.00 dB 2 MediumSlow 2025-09-26 16:36:04 View
Machu Pichu (MaPi) +3.433s
After 		-92.0 dBm 0.50 dB 2 MediumSlow 2025-09-26 16:36:04 View
Meshtastic c498📡🌐 (C498) +3.471s
After 		-119.0 dBm -17.25 dB 2 MediumSlow 2025-09-26 16:36:04 View
Rodashtastic🗼🌐 (RDSt) +3.530s
After 		-114.0 dBm -16.25 dB 2 MediumSlow 2025-09-26 16:36:05 View
Alma Tracker (AGPS) +4.400s
After 		-65.0 dBm 12.00 dB 2 MediumSlow 2025-09-26 16:36:05 View
Quass001 ☄️ (Q001) +4.847s
After 		-119.0 dBm -8.25 dB 3 MediumSlow 2025-09-26 16:36:06 View
Meshtastic 9b88 (9b88) +4.868s
After 		-28.0 dBm 8.50 dB 3 MediumSlow 2025-09-26 16:36:06 View
Wis 7d99 (7d99) +5.522s
After 		-64.0 dBm 8.00 dB 3 MediumSlow 2025-09-26 16:36:07 View
Monolito (MoN) +6.910s
After 		-78.0 dBm 8.00 dB 3 MediumSlow 2025-09-26 16:36:08 View
🌐Charly Unid Movil🛰 (C181) +2333.976s
After 		-119.0 dBm -16.25 dB 3 MediumSlow 2025-09-26 17:14:55 View
20

Total Receptions

20

Unique Gateways