Packet #39276017 Success

NODEINFO_APP packet from NGC3_Tag (NGC3) to !ffffffff

47
Total Receptions
3
Unique Gateways
3
Hop Count
73
Payload Bytes
Packet Information
Database ID: 39276017
Mesh Packet ID: 0xa75e1780
Used for correlation across gateways
Timestamp: 2026-05-15 18:46:21 UTC
From Node: NGC3_Tag (NGC3)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB)
Channel: LongFast
RSSI: Unknown
SNR: Unknown
Hop Info: 3/3 hops
Start: 3, Limit: 0
Relay Node: 58 TINK
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: 73 bytes
Decoded: Yes
Decoded Data:
Long Name:NGC3_Tag
Short Name:NGC3
Node ID:!0e461063
MAC Address:yAIORhBj
Hardware:WISMESH_TAG
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:73 bytes
Gateway:!849a5234
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:3 / 3
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
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !849a5234
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (73 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 239472739
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 4
NODEINFO_APP
enum
decoded.payload_length 73 bytes size
hop_limit Not set uint32
hop_start 3
Initial hop limit
uint32
hops_taken 3
Calculated: hop_start - hop_limit
derived
rx_rssi Not set int32
rx_snr Not set float
rx_time 1778870773
Receive timestamp
fixed32
via_mqtt False
Direct LoRa transmission
bool
want_ack False
No ACK requested
bool
priority 64
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 88
Relay node ID
uint32
tx_after Not set uint32
timestamp 1778870781.7765183
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 (3 hops)
MQTT-Specific Fields
Gateway ID: !849a5234
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:73 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!0e461063", "long_name": "NGC3_Tag", "short_name": "NGC3", "macaddr": "yAIORhBj", "hw_model": "WISMESH_TAG" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!849a5234", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 239472739, "to": 4294967295, "id": 2807961472, "rx_time": 1778870773, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 0, "hop_start": 3, "via_mqtt": false, "want_ack": false, "priority": 64, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 88, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a0921306534363130363312084e4743335f5461671a044e4743332206c8020e46106328694220f72522800cc5ef378972362ed4c2bf88df783c78aed4af61847f6f96dcc6200a4800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!0e461063", "long_name": "NGC3_Tag", "short_name": "NGC3", "macaddr": "yAIORhBj", "hw_model": "WISMESH_TAG", "public_key": "9yUigAzF7zeJcjYu1MK/iN94PHiu1K9hhH9vltzGIAo=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (73 bytes)
0a0921306534363130363312084e4743335f5461671a044e4743332206c8020e46106328694220f72522800cc5ef378972362ed4c2bf88df783c78aed4af61847f6f96dcc6200a4800
Hex Analysis:
Size:73 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 Relay Channel Timestamp Actions
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) Primary 0.000s
Reference
Unknown Unknown 3 58 TINK LongFast 2026-05-15 18:46:21 UTC Current
TINKERBELL L20/USON mt.gt 6358 (TINK) -1.055s
Before
-120.0 dBm -9.50 dB 2 f1 LongFast 2026-05-15 18:46:20 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) -1.024s
Before
-120.0 dBm -9.50 dB 2 f1 LongFast 2026-05-15 18:46:20 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) -0.992s
Before
-120.0 dBm -9.50 dB 2 f1 LongFast 2026-05-15 18:46:20 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) -0.971s
Before
-120.0 dBm -9.50 dB 2 f1 LongFast 2026-05-15 18:46:20 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) -0.947s
Before
-120.0 dBm -9.50 dB 2 f1 LongFast 2026-05-15 18:46:20 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) -0.915s
Before
-120.0 dBm -9.50 dB 2 f1 LongFast 2026-05-15 18:46:20 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) -0.891s
Before
-120.0 dBm -9.50 dB 2 f1 LongFast 2026-05-15 18:46:20 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) -0.868s
Before
-120.0 dBm -9.50 dB 2 f1 LongFast 2026-05-15 18:46:20 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) -0.847s
Before
-120.0 dBm -9.50 dB 2 f1 LongFast 2026-05-15 18:46:20 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) -0.826s
Before
-120.0 dBm -9.50 dB 2 f1 LongFast 2026-05-15 18:46:20 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) -0.802s
Before
-120.0 dBm -9.50 dB 2 f1 LongFast 2026-05-15 18:46:20 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) -0.781s
Before
-120.0 dBm -9.50 dB 2 f1 MediumFast 2026-05-15 18:46:20 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) -0.757s
Before
-120.0 dBm -9.50 dB 2 f1 MediumFast 2026-05-15 18:46:21 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) -0.734s
Before
-120.0 dBm -9.50 dB 2 f1 MediumFast 2026-05-15 18:46:21 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) -0.711s
Before
-120.0 dBm -9.50 dB 2 f1 MediumFast 2026-05-15 18:46:21 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) -0.686s
Before
-120.0 dBm -9.50 dB 2 f1 MediumFast 2026-05-15 18:46:21 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) -0.664s
Before
-120.0 dBm -9.50 dB 2 f1 MediumFast 2026-05-15 18:46:21 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) -0.640s
Before
-120.0 dBm -9.50 dB 2 f1 MediumFast 2026-05-15 18:46:21 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) -0.619s
Before
-120.0 dBm -9.50 dB 2 f1 MediumFast 2026-05-15 18:46:21 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) -0.599s
Before
-120.0 dBm -9.50 dB 2 f1 MediumFast 2026-05-15 18:46:21 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) -0.575s
Before
-120.0 dBm -9.50 dB 2 f1 MediumFast 2026-05-15 18:46:21 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) -0.552s
Before
-120.0 dBm -9.50 dB 2 f1 MediumFast 2026-05-15 18:46:21 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) -0.528s
Before
-120.0 dBm -9.50 dB 2 f1 ShortFast 2026-05-15 18:46:21 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) -0.505s
Before
-120.0 dBm -9.50 dB 2 f1 ShortFast 2026-05-15 18:46:21 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) -0.485s
Before
-120.0 dBm -9.50 dB 2 f1 ShortFast 2026-05-15 18:46:21 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) -0.464s
Before
-120.0 dBm -9.50 dB 2 f1 ShortFast 2026-05-15 18:46:21 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) -0.443s
Before
-120.0 dBm -9.50 dB 2 f1 ShortFast 2026-05-15 18:46:21 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) -0.421s
Before
-120.0 dBm -9.50 dB 2 f1 ShortFast 2026-05-15 18:46:21 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) -0.397s
Before
-120.0 dBm -9.50 dB 2 f1 ShortFast 2026-05-15 18:46:21 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) -0.374s
Before
-120.0 dBm -9.50 dB 2 f1 ShortFast 2026-05-15 18:46:21 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) -0.351s
Before
-120.0 dBm -9.50 dB 2 f1 ShortFast 2026-05-15 18:46:21 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) -0.328s
Before
-120.0 dBm -9.50 dB 2 f1 ShortFast 2026-05-15 18:46:21 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) -0.307s
Before
-120.0 dBm -9.50 dB 2 f1 ShortFast 2026-05-15 18:46:21 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) -0.284s
Before
-120.0 dBm -9.50 dB 2 f1 ShortTurbo 2026-05-15 18:46:21 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) -0.263s
Before
-120.0 dBm -9.50 dB 2 f1 ShortTurbo 2026-05-15 18:46:21 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) -0.240s
Before
-120.0 dBm -9.50 dB 2 f1 ShortTurbo 2026-05-15 18:46:21 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) -0.210s
Before
-120.0 dBm -9.50 dB 2 f1 ShortTurbo 2026-05-15 18:46:21 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) -0.182s
Before
-120.0 dBm -9.50 dB 2 f1 ShortTurbo 2026-05-15 18:46:21 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) -0.159s
Before
-120.0 dBm -9.50 dB 2 f1 ShortTurbo 2026-05-15 18:46:21 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) -0.136s
Before
-120.0 dBm -9.50 dB 2 f1 ShortTurbo 2026-05-15 18:46:21 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) -0.113s
Before
-120.0 dBm -9.50 dB 2 f1 ShortTurbo 2026-05-15 18:46:21 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) -0.092s
Before
-120.0 dBm -9.50 dB 2 f1 ShortTurbo 2026-05-15 18:46:21 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) -0.071s
Before
-120.0 dBm -9.50 dB 2 f1 ShortTurbo 2026-05-15 18:46:21 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) -0.050s
Before
-120.0 dBm -9.50 dB 2 f1 ShortTurbo 2026-05-15 18:46:21 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) -0.024s
Before
-120.0 dBm -9.50 dB 2 f1 LongFast 2026-05-15 18:46:21 UTC View
AH001 (0d74) +0.116s
After
-122.0 dBm -15.00 dB 2 f1 LongFast 2026-05-15 18:46:21 UTC View
47

Total Receptions

3

Unique Gateways