Packet #10041903 Success

NODEINFO_APP packet from Ocumare_Base_πŸ—ΌπŸŒ (CATA) to !ffffffff

16
Total Receptions
16
Unique Gateways
0
Hop Count
84
Payload Bytes
Packet Information
Database ID: 10041903
Mesh Packet ID: 0x0873b377
Used for correlation across gateways
Timestamp: 2025-09-11 00:34:30 UTC
From Node: Ocumare_Base_πŸ—ΌπŸŒ (CATA)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Ocumare_Base_πŸ—ΌπŸŒ (CATA)
Channel: MediumSlow
RSSI: Unknown
SNR: Unknown
Hop Info: 0/4 hops
Start: 4, Limit: 4
Payload Data
Protocol: NODEINFO_APP
Size: 84 bytes
Decoded: Yes
Decoded Data:
Long Name:Ocumare_Base_πŸ—ΌπŸŒ
Short Name:CATA
Node ID:!849c3254
MAC Address:sIGEnDJU
Hardware:HELTEC_V3
Raw Packet Analysis
Complete field breakdown and MQTT privacy/exposure analysis
Packet Structure
MQTT Packet Flow:
ServiceEnvelope (MQTT layer) β†’ MeshPacket (Mesh layer) β†’ Decoded Payload (Application data)
Total Size:84 bytes
Gateway:!849c3254
Channel:MediumSlow
Payload Type:NODEINFO_APP
Hop Count:Unknown / 4
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
βœ“ Direct LoRa transmission (not via MQTT)
βœ“ Custom channel: MediumSlow
+ 2 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !849c3254
Node ID format
channel_id MediumSlow
packet MeshPacket (84 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2224829012
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 4
NODEINFO_APP
enum
decoded.payload_length 84 bytes size
hop_limit 4
Remaining hops allowed
uint32
hop_start 4
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 1757550869
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 84
Relay node ID
uint32
tx_after Not set uint32
timestamp 1757550870.85716
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:
  • βœ“ Direct LoRa transmission (not via MQTT)
  • βœ“ Custom channel: MediumSlow
  • βœ“ Gateway node ID tracked
  • βœ“ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
MQTT-Specific Fields
Gateway ID: !849c3254
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:84 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!849c3254", "long_name": "Ocumare_Base_πŸ—ΌπŸŒ", "short_name": "CATA", "macaddr": "sIGEnDJU", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!849c3254", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2224829012, "to": 4294967295, "id": 141800311, "rx_time": 1757550869, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 4, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 10, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 84, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a0921383439633332353412154f63756d6172655f426173655ff09f97bcf09f8c901a04434154412206b081849c3254282b4220577d8e636bc743e3367f26f57972ac82169c5c3522dae535827ef6866b58f501", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!849c3254", "long_name": "Ocumare_Base_πŸ—ΌπŸŒ", "short_name": "CATA", "macaddr": "sIGEnDJU", "hw_model": "HELTEC_V3", "public_key": "V32OY2vHQ+M2fyb1eXKsghacXDUi2uU1gn72hmtY9QE=", "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (84 bytes)
0a0921383439633332353412154f63756d6172655f426173655ff09f97bcf09f8c901a04434154412206b081849c3254282b4220577d8e636bc743e3367f26f57972ac82169c5c3522dae535827ef6866b58f501
Hex Analysis:
Size:84 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
Ocumare_Base_πŸ—ΌπŸŒ (CATA) Primary 0.000s
Reference
Unknown Unknown 0 MediumSlow 2025-09-11 00:34:30 Current
Venturada2πŸ—ΌπŸŒβ˜€οΈ (Vb2) +3.096s
After
-109.0 dBm -10.75 dB 1 MediumSlow 2025-09-11 00:34:33 View
Venturada baseπŸ—ΌπŸŒ (Vb) +3.408s
After
-117.0 dBm -8.00 dB 1 MediumSlow 2025-09-11 00:34:34 View
GRN1-BaseπŸ—ΌπŸŒ (GRN1) +3.457s
After
-112.0 dBm -2.75 dB 1 MediumSlow 2025-09-11 00:34:34 View
Perseo πŸ—ΌπŸŒ (nvm1) +4.076s
After
-107.0 dBm -9.75 dB 2 MediumSlow 2025-09-11 00:34:34 View
Tlgo πŸ“‘πŸŒπŸ”‹πŸ”Œ (TLG0) +4.403s
After
-111.0 dBm -1.25 dB 2 MediumSlow 2025-09-11 00:34:35 View
Will - Azuqueca (WAzq) +4.907s
After
-112.0 dBm -6.75 dB 2 MediumSlow 2025-09-11 00:34:35 View
Mec Rocket Meco (MRM) +4.925s
After
-117.0 dBm -15.75 dB 2 MediumSlow 2025-09-11 00:34:35 View
Machu Pichu (MaPi) +5.189s
After
-96.0 dBm Unknown 2 MediumSlow 2025-09-11 00:34:36 View
@lazynoda cocidito πŸ₯΅ πŸ—ΌπŸŒ (LNCM) +5.234s
After
-108.0 dBm 1.75 dB 2 MediumSlow 2025-09-11 00:34:36 View
RodashtasticπŸ—ΌπŸŒ (RDSt) +5.237s
After
-114.0 dBm -4.50 dB 2 MediumSlow 2025-09-11 00:34:36 View
Meshtastic fbec (fbec) +5.259s
After
-124.0 dBm -4.50 dB 2 MediumSlow 2025-09-11 00:34:36 View
Villalbilla02 (VBV2) +5.349s
After
-104.0 dBm -0.25 dB 2 MediumSlow 2025-09-11 00:34:36 View
Zion πŸ—Ό (Zion) +7.532s
After
-104.0 dBm -3.00 dB 3 MediumSlow 2025-09-11 00:34:38 View
Meshtastic 53fc (53fc) +13.662s
After
-118.0 dBm -7.25 dB 3 MediumSlow 2025-09-11 00:34:44 View
🌐Byg Boy 81 MovilπŸ›° (MT46) +39.231s
After
-105.0 dBm 2.25 dB 3 MediumSlow 2025-09-11 00:35:10 View
16

Total Receptions

16

Unique Gateways