Packet #2335853 Success

NODEINFO_APP packet from HGL9 - PD0ZZ - Hengelo Ov (HGL9) to !ffffffff

35
Total Receptions
21
Unique Gateways
2
Hop Count
88
Payload Bytes
Packet Information
Database ID: 2335853
Mesh Packet ID: 0xf488d1df
Used for correlation across gateways
Timestamp: 2025-08-14 01:08:07 UTC
From Node: HGL9 - PD0ZZ - Hengelo Ov (HGL9)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: PA3JH 🗼 (2.7.3) (3JH2)
Channel: LongFast
RSSI: -112 dBm
SNR: -13.5 dBm
Hop Info: 2/7 hops
Start: 7, Limit: 5
Payload Data
Protocol: NODEINFO_APP
Size: 88 bytes
Decoded: Yes
Decoded Data:
Long Name:HGL9 - PD0ZZ - Hengelo Ov
Short Name:HGL9
Node ID:!ea030674
MAC Address:jL/qAwZ0
Hardware:T_DECK
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:88 bytes
Gateway:!33677d28
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:2 / 7
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 3 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !33677d28
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (88 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3926066804
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 4
NODEINFO_APP
enum
decoded.payload_length 88 bytes size
hop_limit 5
Remaining hops allowed
uint32
hop_start 7
Initial hop limit
uint32
hops_taken 2
Calculated: hop_start - hop_limit
derived
rx_rssi -112.0 dBm
Signal strength at gateway
int32
rx_snr -13.50 dB
Signal quality at gateway
float
rx_time 1755126485
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 88
Relay node ID
uint32
tx_after Not set uint32
timestamp 1755126487.4799347
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
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (2 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !33677d28
Signal Metrics: RSSI: -112.0 dBm
SNR: -13.50 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:88 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!ea030674", "long_name": "HGL9 - PD0ZZ - Hengelo Ov", "short_name": "HGL9", "macaddr": "jL/qAwZ0", "hw_model": "T_DECK" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!33677d28", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3926066804, "to": 4294967295, "id": 4102607327, "rx_time": 1755126485, "rx_snr": -13.5, "rx_rssi": -112, "hop_limit": 5, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 88, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09216561303330363734121948474c39202d205044305a5a202d2048656e67656c6f204f761a0448474c3922068cbfea0306742832422005540477ba87e511c9d33a4f3a163d600cc7141d400e778adb48f923fb1d1953", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!ea030674", "long_name": "HGL9 - PD0ZZ - Hengelo Ov", "short_name": "HGL9", "macaddr": "jL/qAwZ0", "hw_model": "T_DECK", "public_key": "BVQEd7qH5RHJ0zpPOhY9YAzHFB1ADneK20j5I/sdGVM=", "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (88 bytes)
0a09216561303330363734121948474c39202d205044305a5a202d2048656e67656c6f204f761a0448474c3922068cbfea0306742832422005540477ba87e511c9d33a4f3a163d600cc7141d400e778adb48f923fb1d1953
Hex Analysis:
Size:88 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
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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
PA3JH 🗼 (2.7.3) (3JH2) Primary 0.000s
Reference
-112.0 dBm -13.50 dB 2 LongFast 2025-08-14 01:08:07 Current
HGL0 - PD0ZZ - Hengelo Ov (HGL0) -6.375s
Before
-65.0 dBm 6.75 dB 0 LongFast 2025-08-14 01:08:01 View
HGL0 - PD0ZZ - Hengelo Ov (HGL0) -6.239s
Before
-65.0 dBm 6.75 dB 0 LongFast 2025-08-14 01:08:01 View
HGL0 - PD0ZZ - Hengelo Ov (HGL0) -6.214s
Before
-65.0 dBm 6.75 dB 0 LongFast 2025-08-14 01:08:01 View
HGL0 - PD0ZZ - Hengelo Ov (HGL0) -6.190s
Before
-65.0 dBm 6.75 dB 0 LongFast 2025-08-14 01:08:01 View
Renze 2 EORA-S3 (RN2) -1.991s
Before
-122.0 dBm -11.75 dB 1 LongFast 2025-08-14 01:08:05 View
Renze 2 EORA-S3 (RN2) -1.961s
Before
-122.0 dBm -11.75 dB 1 LongFast 2025-08-14 01:08:05 View
Renze 2 EORA-S3 (RN2) -1.932s
Before
-122.0 dBm -11.75 dB 1 LongFast 2025-08-14 01:08:05 View
Renze 2 EORA-S3 (RN2) -1.905s
Before
-122.0 dBm -11.75 dB 1 LongFast 2025-08-14 01:08:05 View
ENS_EAUROUGE_NL 🏠 🌐 (ENSB) -1.579s
Before
-129.0 dBm -7.50 dB 1 LongFast 2025-08-14 01:08:05 View
ENS_EAUROUGE_NL 🏠 🌐 (ENSB) -1.548s
Before
-129.0 dBm -7.50 dB 1 LongFast 2025-08-14 01:08:05 View
ENS_EAUROUGE_NL 🏠 🌐 (ENSB) -1.521s
Before
-129.0 dBm -7.50 dB 1 LongFast 2025-08-14 01:08:05 View
ENS_EAUROUGE_NL 🏠 🌐 (ENSB) -1.493s
Before
-129.0 dBm -7.50 dB 1 LongFast 2025-08-14 01:08:05 View
Tuindorp Enschede Gateway 🌐🔌 (TDRG) +0.890s
After
-119.0 dBm -9.25 dB 2 LongFast 2025-08-14 01:08:08 View
Tuindorp Enschede Gateway 🌐🔌 (TDRG) +1.026s
After
-119.0 dBm -9.25 dB 2 LongFast 2025-08-14 01:08:08 View
Tuindorp Enschede Gateway 🌐🔌 (TDRG) +1.057s
After
-119.0 dBm -9.25 dB 2 LongFast 2025-08-14 01:08:08 View
Tuindorp Enschede Gateway 🌐🔌 (TDRG) +1.090s
After
-119.0 dBm -9.25 dB 2 LongFast 2025-08-14 01:08:08 View
Meshtastic 7304 (7304) +2.506s
After
-50.0 dBm 6.00 dB 2 LongFast 2025-08-14 01:08:09 View
Afrithon (afrt) +238.677s
After
-105.0 dBm -7.00 dB 4 LongFast 2025-08-14 01:12:06 View
Tomtor Mobile (v7f2) +239.093s
After
-128.0 dBm -19.75 dB 4 LongFast 2025-08-14 01:12:06 View
NL-3545-Knalliebar (KNB0) +239.696s
After
-116.0 dBm -3.25 dB 4 LongFast 2025-08-14 01:12:07 View
MeshNet (GS-D) +240.629s
After
Unknown Unknown 6 LongFast 2025-08-14 01:12:08 View
MeshNet (GS-D) +240.767s
After
Unknown Unknown 6 LongFast 2025-08-14 01:12:08 View
MeshNet.NL (GS0D) +240.798s
After
-124.0 dBm -13.50 dB 5 LongFast 2025-08-14 01:12:08 View
MeshNet.NL (GS0D) +240.836s
After
-124.0 dBm -13.50 dB 5 LongFast 2025-08-14 01:12:08 View
PD0WES-Louis-3543 (PL43) +241.537s
After
-110.0 dBm -17.50 dB 5 LongFast 2025-08-14 01:12:09 View
Paul home (pah1) +244.913s
After
-128.0 dBm -11.75 dB 5 LongFast 2025-08-14 01:12:12 View
Ams Zuidas Base (AZ4) +245.069s
After
-105.0 dBm -10.75 dB 5 LongFast 2025-08-14 01:12:12 View
HolRad (HlRd) +245.424s
After
-113.0 dBm -5.25 dB 5 LongFast 2025-08-14 01:12:12 View
Meshtastic 4e50 (4e50) +245.666s
After
-112.0 dBm -12.75 dB 5 LongFast 2025-08-14 01:12:13 View
Wateringweg, Haarlem (WaHa) +246.011s
After
-111.0 dBm -9.00 dB 5 LongFast 2025-08-14 01:12:13 View
Xebia 🌐🔌 Hilversum Bridge (XHB) +247.177s
After
-88.0 dBm 11.25 dB 6 LongFast 2025-08-14 01:12:14 View
Hillywood Oost (HOOS) +248.434s
After
-118.0 dBm -10.50 dB 7 LongFast 2025-08-14 01:12:15 View
Hendrik ido ambacht 3 (Hia3) +248.576s
After
-138.0 dBm -13.50 dB 4 LongFast 2025-08-14 01:12:16 View
Meshtastic cc28 (cc28) +250.209s
After
-117.0 dBm -12.50 dB 5 LongFast 2025-08-14 01:12:17 View
35

Total Receptions

21

Unique Gateways