Packet #17819740 Success

NODEINFO_APP packet from Midtown Base (MTBA) to !33643de4

46
Total Receptions
2
Unique Gateways
4
Hop Count
77
Payload Bytes
Packet Information
Database ID: 17819740
Mesh Packet ID: 0x0e679185
Used for correlation across gateways
Timestamp: 2026-03-27 10:39:43 UTC
From Node: Midtown Base (MTBA)
To Node: !33643de4 (3de4)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Bionicandroid 2 (DAN)
Channel: LongFast
RSSI: Unknown
SNR: Unknown
Hop Info: 4/4 hops
Start: 4, Limit: 0
Relay Node: 98
Last byte of the last hop that relayed this packet
Payload Data
Protocol: NODEINFO_APP
Size: 77 bytes
Decoded: Yes
Decoded Data:
Long Name:Midtown Base
Short Name:MTBA
Node ID:!435adfcc
MAC Address:SMpDWt/M
Hardware:LILYGO_TBEAM_S3_CORE
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:77 bytes
Gateway:!b03d10e4
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:4 / 4
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 1 more...
Exposure Risks:
⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !b03d10e4
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (77 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1130029004
Source node ID 		uint32
to 862207460
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 77 bytes size
hop_limit Not set uint32
hop_start 4
Initial hop limit 		uint32
hops_taken 4
Calculated: hop_start - hop_limit 		derived
rx_rssi Not set int32
rx_snr Not set float
rx_time 1774607974
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack False
No ACK requested 		bool
priority 80
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 152
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1774607983.889942
Unix timestamp 		uint32
MQTT Privacy & Exposure Analysis

Analysis of privacy features and exposure risks when packet is shared via MQTT

Exposure Level: Direct Message
Privacy Features:
  • ✓ Direct LoRa transmission (not via MQTT)
  • ✓ Targeted to specific node
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (4 hops)
MQTT-Specific Fields
Gateway ID: !b03d10e4
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:77 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!435adfcc", "long_name": "Midtown Base", "short_name": "MTBA", "macaddr": "SMpDWt/M", "hw_model": "LILYGO_TBEAM_S3_CORE" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!b03d10e4", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1130029004, "to": 862207460, "id": 241668485, "rx_time": 1774607974, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 0, "hop_start": 4, "via_mqtt": false, "want_ack": false, "priority": 80, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 152, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213433356164666363120c4d6964746f776e20426173651a044d544241220648ca435adfcc280c4220f7296d660d3e7a7df54b2a55b29de9e88421a1ceaaac154526e330981e215a324800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!435adfcc", "long_name": "Midtown Base", "short_name": "MTBA", "macaddr": "SMpDWt/M", "hw_model": "LILYGO_TBEAM_S3_CORE", "public_key": "9yltZg0+en31SypVsp3p6IQhoc6qrBVFJuMwmB4hWjI=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (77 bytes)
0a09213433356164666363120c4d6964746f776e20426173651a044d544241220648ca435adfcc280c4220f7296d660d3e7a7df54b2a55b29de9e88421a1ceaaac154526e330981e215a324800
Hex Analysis:
Size:77 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 Relay Channel Timestamp Actions
Bionicandroid 2 (DAN) Primary 0.000s
Reference 		Unknown Unknown 4 98 LongFast 2026-03-27 10:39:43 UTC Current
Bionicandroid 2 (DAN) -8.398s
Before 		Unknown Unknown 4 98 LongFast 2026-03-27 10:39:35 UTC View
Bionicandroid 2 (DAN) -8.216s
Before 		Unknown Unknown 4 98 LongFast 2026-03-27 10:39:35 UTC View
Bionicandroid 2 (DAN) -8.184s
Before 		Unknown Unknown 4 98 LongFast 2026-03-27 10:39:35 UTC View
Bionicandroid 2 (DAN) -8.152s
Before 		Unknown Unknown 4 98 LongFast 2026-03-27 10:39:35 UTC View
Bionicandroid 2 (DAN) -8.121s
Before 		Unknown Unknown 4 98 LongFast 2026-03-27 10:39:35 UTC View
Bionicandroid 2 (DAN) -8.088s
Before 		Unknown Unknown 4 98 LongFast 2026-03-27 10:39:35 UTC View
Bionicandroid 2 (DAN) -8.042s
Before 		Unknown Unknown 4 98 LongFast 2026-03-27 10:39:35 UTC View
Bionicandroid 2 (DAN) -8.012s
Before 		Unknown Unknown 4 98 LongFast 2026-03-27 10:39:35 UTC View
Bionicandroid 2 (DAN) -7.653s
Before 		Unknown Unknown 4 98 LongFast 2026-03-27 10:39:36 UTC View
Bionicandroid 2 (DAN) -7.304s
Before 		Unknown Unknown 4 98 LongFast 2026-03-27 10:39:36 UTC View
Bionicandroid 2 (DAN) -6.962s
Before 		Unknown Unknown 4 98 LongFast 2026-03-27 10:39:36 UTC View
Bionicandroid 2 (DAN) -6.592s
Before 		Unknown Unknown 4 98 MediumFast 2026-03-27 10:39:37 UTC View
Bionicandroid 2 (DAN) -6.268s
Before 		Unknown Unknown 4 98 MediumFast 2026-03-27 10:39:37 UTC View
Bionicandroid 2 (DAN) -6.241s
Before 		Unknown Unknown 4 98 MediumFast 2026-03-27 10:39:37 UTC View
Bionicandroid 2 (DAN) -5.896s
Before 		Unknown Unknown 4 98 MediumFast 2026-03-27 10:39:37 UTC View
Bionicandroid 2 (DAN) -5.863s
Before 		Unknown Unknown 4 98 MediumFast 2026-03-27 10:39:38 UTC View
Bionicandroid 2 (DAN) -5.517s
Before 		Unknown Unknown 4 98 MediumFast 2026-03-27 10:39:38 UTC View
Bionicandroid 2 (DAN) -5.492s
Before 		Unknown Unknown 4 98 MediumFast 2026-03-27 10:39:38 UTC View
Bionicandroid 2 (DAN) -5.163s
Before 		Unknown Unknown 4 98 MediumFast 2026-03-27 10:39:38 UTC View
Bionicandroid 2 (DAN) -5.141s
Before 		Unknown Unknown 4 98 MediumFast 2026-03-27 10:39:38 UTC View
Bionicandroid 2 (DAN) -5.120s
Before 		Unknown Unknown 4 98 MediumFast 2026-03-27 10:39:38 UTC View
Bionicandroid 2 (DAN) -5.093s
Before 		Unknown Unknown 4 98 MediumFast 2026-03-27 10:39:38 UTC View
Bionicandroid 2 (DAN) -4.657s
Before 		Unknown Unknown 4 98 ShortFast 2026-03-27 10:39:39 UTC View
Bionicandroid 2 (DAN) -4.321s
Before 		Unknown Unknown 4 98 ShortFast 2026-03-27 10:39:39 UTC View
Bionicandroid 2 (DAN) -4.286s
Before 		Unknown Unknown 4 98 ShortFast 2026-03-27 10:39:39 UTC View
Bionicandroid 2 (DAN) -4.257s
Before 		Unknown Unknown 4 98 ShortFast 2026-03-27 10:39:39 UTC View
Bionicandroid 2 (DAN) -3.906s
Before 		Unknown Unknown 4 98 ShortFast 2026-03-27 10:39:39 UTC View
Bionicandroid 2 (DAN) -3.878s
Before 		Unknown Unknown 4 98 ShortFast 2026-03-27 10:39:40 UTC View
Bionicandroid 2 (DAN) -3.850s
Before 		Unknown Unknown 4 98 ShortFast 2026-03-27 10:39:40 UTC View
Bionicandroid 2 (DAN) -3.512s
Before 		Unknown Unknown 4 98 ShortFast 2026-03-27 10:39:40 UTC View
Bionicandroid 2 (DAN) -3.484s
Before 		Unknown Unknown 4 98 ShortFast 2026-03-27 10:39:40 UTC View
Bionicandroid 2 (DAN) -3.144s
Before 		Unknown Unknown 4 98 ShortFast 2026-03-27 10:39:40 UTC View
Bionicandroid 2 (DAN) -2.780s
Before 		Unknown Unknown 4 98 ShortFast 2026-03-27 10:39:41 UTC View
Bionicandroid 2 (DAN) -2.754s
Before 		Unknown Unknown 4 98 ShortTurbo 2026-03-27 10:39:41 UTC View
Bionicandroid 2 (DAN) -2.369s
Before 		Unknown Unknown 4 98 ShortTurbo 2026-03-27 10:39:41 UTC View
Bionicandroid 2 (DAN) -2.002s
Before 		Unknown Unknown 4 98 ShortTurbo 2026-03-27 10:39:41 UTC View
Bionicandroid 2 (DAN) -1.650s
Before 		Unknown Unknown 4 98 ShortTurbo 2026-03-27 10:39:42 UTC View
Bionicandroid 2 (DAN) -1.290s
Before 		Unknown Unknown 4 98 ShortTurbo 2026-03-27 10:39:42 UTC View
Bionicandroid 2 (DAN) -0.926s
Before 		Unknown Unknown 4 98 ShortTurbo 2026-03-27 10:39:42 UTC View
Bionicandroid 2 (DAN) -0.558s
Before 		Unknown Unknown 4 98 ShortTurbo 2026-03-27 10:39:43 UTC View
Bionicandroid 2 (DAN) -0.529s
Before 		Unknown Unknown 4 98 ShortTurbo 2026-03-27 10:39:43 UTC View
Bionicandroid 2 (DAN) -0.501s
Before 		Unknown Unknown 4 98 ShortTurbo 2026-03-27 10:39:43 UTC View
Bionicandroid 2 (DAN) -0.476s
Before 		Unknown Unknown 4 98 ShortTurbo 2026-03-27 10:39:43 UTC View
Bionicandroid 2 (DAN) -0.029s
Before 		Unknown Unknown 4 98 ShortTurbo 2026-03-27 10:39:43 UTC View
Tracer-Mesh-bd1c (bd1c) +0.035s
After 		-116.0 dBm -17.50 dB 1 e4 boop LongFast 2026-03-27 10:39:43 UTC View
46

Total Receptions

2

Unique Gateways