Packet #2388157 Success

NODEINFO_APP packet from HGL0 - PD0ZZ - Hengelo Ov (HGL0) to !ffffffff

16
Total Receptions
7
Unique Gateways
0
Hop Count
87
Payload Bytes
Packet Information
Database ID: 2388157
Mesh Packet ID: 0xf3195cbd
Used for correlation across gateways
Timestamp: 2025-08-14 09:07:24 UTC
From Node: HGL0 - PD0ZZ - Hengelo Ov (HGL0)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: HGL0 - PD0ZZ - Hengelo Ov (HGL0)
Channel: LongFast
RSSI: Unknown
SNR: Unknown
Hop Info: 0/7 hops
Start: 7, Limit: 7
Payload Data
Protocol: NODEINFO_APP
Size: 87 bytes
Decoded: Yes
Decoded Data:
Long Name:HGL0 - pd0zz - Hengelo
Short Name:HGL0
Node ID:!a2ebd204
MAC Address:zI2i69IE
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:87 bytes
Gateway:!a2ebd204
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:Unknown / 7
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
+ 1 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !a2ebd204
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (87 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2733363716
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 87 bytes size
hop_limit 7
Remaining hops allowed 		uint32
hop_start 7
Initial hop limit 		uint32
hops_taken 0
Calculated: hop_start - hop_limit 		derived
rx_rssi Not set int32
rx_snr Not set float
rx_time 1755155243
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack False
No ACK requested 		bool
priority 10
Packet priority level 		enum
delayed Not set enum
channel Not set uint32
pki_encrypted False
Standard encryption 		bool
next_hop Not set uint32
relay_node 4
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1755155244.4545527
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)
  • ✓ Gateway node ID tracked
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
MQTT-Specific Fields
Gateway ID: !a2ebd204
Zero Hop Policy: Enabled
Direct gateway connection
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:87 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!a2ebd204", "long_name": "HGL0 - pd0zz - Hengelo", "short_name": "HGL0", "macaddr": "zI2i69IE", "hw_model": "STATION_G2" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!a2ebd204", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2733363716, "to": 4294967295, "id": 4078525629, "rx_time": 1755155243, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 7, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 10, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 4, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09216132656264323034121648474c30202d207064307a7a202d2048656e67656c6f1a0448474c302206cc8da2ebd204281f42206dac96779f35326761f9375a9e92d27ff88195ef7ed381496ec1d87385092c714800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!a2ebd204", "long_name": "HGL0 - pd0zz - Hengelo", "short_name": "HGL0", "macaddr": "zI2i69IE", "hw_model": "STATION_G2", "public_key": "bayWd581Mmdh+TdanpLSf/iBle9+04FJbsHYc4UJLHE=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (87 bytes)
0a09216132656264323034121648474c30202d207064307a7a202d2048656e67656c6f1a0448474c302206cc8da2ebd204281f42206dac96779f35326761f9375a9e92d27ff88195ef7ed381496ec1d87385092c714800
Hex Analysis:
Size:87 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
HGL0 - PD0ZZ - Hengelo Ov (HGL0) Primary 0.000s
Reference 		Unknown Unknown 0 LongFast 2025-08-14 09:07:24 Current
HGL0 - PD0ZZ - Hengelo Ov (HGL0) -0.136s
Before 		Unknown Unknown 0 LongFast 2025-08-14 09:07:24 View
HGL0 - PD0ZZ - Hengelo Ov (HGL0) +0.028s
After 		Unknown Unknown 0 LongFast 2025-08-14 09:07:24 View
HGL0 - PD0ZZ - Hengelo Ov (HGL0) +0.056s
After 		Unknown Unknown 0 LongFast 2025-08-14 09:07:24 View
Renze 2 EORA-S3 (RN2) +1.080s
After 		-122.0 dBm -12.25 dB 0 LongFast 2025-08-14 09:07:25 View
Renze 2 EORA-S3 (RN2) +1.116s
After 		-122.0 dBm -12.25 dB 0 LongFast 2025-08-14 09:07:25 View
Renze 2 EORA-S3 (RN2) +1.148s
After 		-122.0 dBm -12.25 dB 0 LongFast 2025-08-14 09:07:25 View
Renze 2 EORA-S3 (RN2) +1.182s
After 		-122.0 dBm -12.25 dB 0 LongFast 2025-08-14 09:07:25 View
Meshtastic 7304 (7304) +1.338s
After 		-109.0 dBm -3.00 dB 0 LongFast 2025-08-14 09:07:25 View
Tuindorp Enschede Gateway 🌐🔌 (TDRG) +3.899s
After 		-120.0 dBm -11.00 dB 1 LongFast 2025-08-14 09:07:28 View
Tuindorp Enschede Gateway 🌐🔌 (TDRG) +4.032s
After 		-120.0 dBm -11.00 dB 1 LongFast 2025-08-14 09:07:28 View
Tuindorp Enschede Gateway 🌐🔌 (TDRG) +4.057s
After 		-120.0 dBm -11.00 dB 1 LongFast 2025-08-14 09:07:28 View
Tuindorp Enschede Gateway 🌐🔌 (TDRG) +4.083s
After 		-120.0 dBm -11.00 dB 1 LongFast 2025-08-14 09:07:28 View
Terwinselen | Kerkrade | Netherlands (TKNB) +15.014s
After 		-121.0 dBm -7.50 dB 2 OpenChat 2025-08-14 09:07:39 View
MT Node Pey (PEY) +29.168s
After 		-119.0 dBm -12.50 dB 6 LongFast 2025-08-14 09:07:53 View
Tolkamer 93b4 (Erdw) +108.568s
After 		-45.0 dBm 5.75 dB 4 LongFast 2025-08-14 09:09:13 View
16

Total Receptions

7

Unique Gateways