Packet #39411789 Success

NODEINFO_APP packet from Core-TasticCA (CTCA) to !ffffffff

49
Total Receptions
5
Unique Gateways
6
Hop Count
78
Payload Bytes
Packet Information
Database ID: 39411789
Mesh Packet ID: 0x45145b33
Used for correlation across gateways
Timestamp: 2026-05-16 03:01:55 UTC
From Node: Core-TasticCA (CTCA)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Jitterbug BEAM [ConcernedThirdParty] (@JB)
Channel: LongFast
RSSI: Unknown
SNR: Unknown
Hop Info: 6/7 hops
Start: 7, Limit: 1
Relay Node: c4
Last byte of the last hop that relayed this packet
Payload Data
Protocol: NODEINFO_APP
Size: 78 bytes
Decoded: Yes
Decoded Data:
Long Name:Core-TasticCA
Short Name:CTCA
Node ID:!b2a7ea54
MAC Address:gPGyp+pU
Hardware:HELTEC_V4
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:!f71efd58
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:6 / 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
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !f71efd58
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (78 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2997348948
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 1
Remaining hops allowed
uint32
hop_start 7
Initial hop limit
uint32
hops_taken 6
Calculated: hop_start - hop_limit
derived
rx_rssi Not set int32
rx_snr Not set float
rx_time 1778900513
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 196
Relay node ID
uint32
tx_after Not set uint32
timestamp 1778900515.5403755
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 (6 hops)
MQTT-Specific Fields
Gateway ID: !f71efd58
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": "!b2a7ea54", "long_name": "Core-TasticCA", "short_name": "CTCA", "macaddr": "gPGyp+pU", "hw_model": "HELTEC_V4" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!f71efd58", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2997348948, "to": 4294967295, "id": 1158961971, "rx_time": 1778900513, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 1, "hop_start": 7, "via_mqtt": false, "want_ack": false, "priority": 64, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 196, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09216232613765613534120d436f72652d54617374696343411a0443544341220680f1b2a7ea54286e4220dc9b3062047591a704f285b16e2d8bb7083ae5ef1d5fb21ab4b23a32e168834c4800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!b2a7ea54", "long_name": "Core-TasticCA", "short_name": "CTCA", "macaddr": "gPGyp+pU", "hw_model": "HELTEC_V4", "public_key": "3JswYgR1kacE8oWxbi2Ltwg65e8dX7IatLI6MuFog0w=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (78 bytes)
0a09216232613765613534120d436f72652d54617374696343411a0443544341220680f1b2a7ea54286e4220dc9b3062047591a704f285b16e2d8bb7083ae5ef1d5fb21ab4b23a32e168834c4800
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...

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
Jitterbug BEAM [ConcernedThirdParty] (@JB) Primary 0.000s
Reference
Unknown Unknown 6 c4 LongFast 2026-05-16 03:01:55 UTC Current
WYK Mesh Node T114 (WT14) -13.381s
Before
-57.0 dBm 2.50 dB 0 54 CTCA LongFast 2026-05-16 03:01:42 UTC View
WYK Mesh Node T114 (WT14) -13.341s
Before
-57.0 dBm 2.50 dB 0 54 CTCA LongFast 2026-05-16 03:01:42 UTC View
WYK Mesh Node T114 (WT14) -13.292s
Before
-57.0 dBm 2.50 dB 0 54 CTCA LongFast 2026-05-16 03:01:42 UTC View
WYK Mesh Node T114 (WT14) -13.267s
Before
-57.0 dBm 2.50 dB 0 54 CTCA LongFast 2026-05-16 03:01:42 UTC View
WYK Mesh Node T114 (WT14) -13.243s
Before
-57.0 dBm 2.50 dB 0 54 CTCA LongFast 2026-05-16 03:01:42 UTC View
WYK Mesh Node T114 (WT14) -13.217s
Before
-57.0 dBm 2.50 dB 0 54 CTCA LongFast 2026-05-16 03:01:42 UTC View
WYK Mesh Node T114 (WT14) -13.194s
Before
-57.0 dBm 2.50 dB 0 54 CTCA LongFast 2026-05-16 03:01:42 UTC View
WYK Mesh Node T114 (WT14) -13.154s
Before
-57.0 dBm 2.50 dB 0 54 CTCA LongFast 2026-05-16 03:01:42 UTC View
WYK Mesh Node T114 (WT14) -13.131s
Before
-57.0 dBm 2.50 dB 0 54 CTCA LongFast 2026-05-16 03:01:42 UTC View
WYK Mesh Node T114 (WT14) -13.107s
Before
-57.0 dBm 2.50 dB 0 54 CTCA LongFast 2026-05-16 03:01:42 UTC View
WYK Mesh Node T114 (WT14) -13.083s
Before
-57.0 dBm 2.50 dB 0 54 CTCA LongFast 2026-05-16 03:01:42 UTC View
WYK Mesh Node T114 (WT14) -13.058s
Before
-57.0 dBm 2.50 dB 0 54 CTCA MediumFast 2026-05-16 03:01:42 UTC View
WYK Mesh Node T114 (WT14) -13.035s
Before
-57.0 dBm 2.50 dB 0 54 CTCA MediumFast 2026-05-16 03:01:42 UTC View
WYK Mesh Node T114 (WT14) -13.014s
Before
-57.0 dBm 2.50 dB 0 54 CTCA MediumFast 2026-05-16 03:01:42 UTC View
WYK Mesh Node T114 (WT14) -12.993s
Before
-57.0 dBm 2.50 dB 0 54 CTCA MediumFast 2026-05-16 03:01:42 UTC View
WYK Mesh Node T114 (WT14) -12.971s
Before
-57.0 dBm 2.50 dB 0 54 CTCA MediumFast 2026-05-16 03:01:42 UTC View
WYK Mesh Node T114 (WT14) -12.948s
Before
-57.0 dBm 2.50 dB 0 54 CTCA MediumFast 2026-05-16 03:01:42 UTC View
WYK Mesh Node T114 (WT14) -12.924s
Before
-57.0 dBm 2.50 dB 0 54 CTCA MediumFast 2026-05-16 03:01:42 UTC View
WYK Mesh Node T114 (WT14) -12.900s
Before
-57.0 dBm 2.50 dB 0 54 CTCA MediumFast 2026-05-16 03:01:42 UTC View
WYK Mesh Node T114 (WT14) -12.872s
Before
-57.0 dBm 2.50 dB 0 54 CTCA MediumFast 2026-05-16 03:01:42 UTC View
WYK Mesh Node T114 (WT14) -12.846s
Before
-57.0 dBm 2.50 dB 0 54 CTCA MediumFast 2026-05-16 03:01:42 UTC View
WYK Mesh Node T114 (WT14) -12.823s
Before
-57.0 dBm 2.50 dB 0 54 CTCA MediumFast 2026-05-16 03:01:42 UTC View
WYK Mesh Node T114 (WT14) -12.799s
Before
-57.0 dBm 2.50 dB 0 54 CTCA ShortFast 2026-05-16 03:01:42 UTC View
WYK Mesh Node T114 (WT14) -12.777s
Before
-57.0 dBm 2.50 dB 0 54 CTCA ShortFast 2026-05-16 03:01:42 UTC View
WYK Mesh Node T114 (WT14) -12.752s
Before
-57.0 dBm 2.50 dB 0 54 CTCA ShortFast 2026-05-16 03:01:42 UTC View
WYK Mesh Node T114 (WT14) -12.717s
Before
-57.0 dBm 2.50 dB 0 54 CTCA ShortFast 2026-05-16 03:01:42 UTC View
WYK Mesh Node T114 (WT14) -12.678s
Before
-57.0 dBm 2.50 dB 0 54 CTCA ShortFast 2026-05-16 03:01:42 UTC View
WYK Mesh Node T114 (WT14) -12.653s
Before
-57.0 dBm 2.50 dB 0 54 CTCA ShortFast 2026-05-16 03:01:42 UTC View
WYK Mesh Node T114 (WT14) -12.624s
Before
-57.0 dBm 2.50 dB 0 54 CTCA ShortFast 2026-05-16 03:01:42 UTC View
WYK Mesh Node T114 (WT14) -12.601s
Before
-57.0 dBm 2.50 dB 0 54 CTCA ShortFast 2026-05-16 03:01:42 UTC View
WYK Mesh Node T114 (WT14) -12.580s
Before
-57.0 dBm 2.50 dB 0 54 CTCA ShortFast 2026-05-16 03:01:42 UTC View
WYK Mesh Node T114 (WT14) -12.559s
Before
-57.0 dBm 2.50 dB 0 54 CTCA ShortFast 2026-05-16 03:01:42 UTC View
WYK Mesh Node T114 (WT14) -12.538s
Before
-57.0 dBm 2.50 dB 0 54 CTCA ShortFast 2026-05-16 03:01:43 UTC View
WYK Mesh Node T114 (WT14) -12.514s
Before
-57.0 dBm 2.50 dB 0 54 CTCA ShortTurbo 2026-05-16 03:01:43 UTC View
WYK Mesh Node T114 (WT14) -12.490s
Before
-57.0 dBm 2.50 dB 0 54 CTCA ShortTurbo 2026-05-16 03:01:43 UTC View
WYK Mesh Node T114 (WT14) -12.466s
Before
-57.0 dBm 2.50 dB 0 54 CTCA ShortTurbo 2026-05-16 03:01:43 UTC View
WYK Mesh Node T114 (WT14) -12.443s
Before
-57.0 dBm 2.50 dB 0 54 CTCA ShortTurbo 2026-05-16 03:01:43 UTC View
WYK Mesh Node T114 (WT14) -12.420s
Before
-57.0 dBm 2.50 dB 0 54 CTCA ShortTurbo 2026-05-16 03:01:43 UTC View
WYK Mesh Node T114 (WT14) -12.399s
Before
-57.0 dBm 2.50 dB 0 54 CTCA ShortTurbo 2026-05-16 03:01:43 UTC View
WYK Mesh Node T114 (WT14) -12.378s
Before
-57.0 dBm 2.50 dB 0 54 CTCA ShortTurbo 2026-05-16 03:01:43 UTC View
WYK Mesh Node T114 (WT14) -12.356s
Before
-57.0 dBm 2.50 dB 0 54 CTCA ShortTurbo 2026-05-16 03:01:43 UTC View
WYK Mesh Node T114 (WT14) -12.329s
Before
-57.0 dBm 2.50 dB 0 54 CTCA ShortTurbo 2026-05-16 03:01:43 UTC View
WYK Mesh Node T114 (WT14) -12.297s
Before
-57.0 dBm 2.50 dB 0 54 CTCA ShortTurbo 2026-05-16 03:01:43 UTC View
WYK Mesh Node T114 (WT14) -12.270s
Before
-57.0 dBm 2.50 dB 0 54 CTCA ShortTurbo 2026-05-16 03:01:43 UTC View
WYK Mesh Node T114 (WT14) -12.235s
Before
-57.0 dBm 2.50 dB 0 54 CTCA LongFast 2026-05-16 03:01:43 UTC View
WYK BASE MeshMonitoring.com (🏡) -12.211s
Before
-39.0 dBm 3.00 dB 0 54 CTCA LongFast 2026-05-16 03:01:43 UTC View
WYK Meshnology N30 (WN30) -12.085s
Before
-61.0 dBm 3.00 dB 0 54 CTCA LongFast 2026-05-16 03:01:43 UTC View
Concerned Third Party SECONDARY ($CTP) +3.525s
After
Unknown Unknown 6 c4 LongFast 2026-05-16 03:01:59 UTC View
49

Total Receptions

5

Unique Gateways