Packet #1650189 Success

NODEINFO_APP packet from LZ3WWW-MD-SF (🦄) to test dev xxx (7f68)

4
Total Receptions
4
Unique Gateways
1
Hop Count
79
Payload Bytes
Packet Information
Database ID: 1650189
Mesh Packet ID: 0x7b13b9f0
Used for correlation across gateways
Timestamp: 2026-03-30 11:14:17 UTC
From Node: LZ3WWW-MD-SF (🦄)
To Node: test dev xxx (7f68)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Orthanc (8080)
Channel: Bulgaria
RSSI: -77 dBm
SNR: -7.75 dBm
Hop Info: 1/2 hops
Start: 2, Limit: 1
Relay Node: 58 VRR
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: 79 bytes
Decoded: Yes
Decoded Data:
Long Name:LZ3WWW-MD-SF
Short Name:🦄
Node ID:!55c808a4
MAC Address:lLVVyAik
Hardware:TBEAM
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:79 bytes
Gateway:!698521d8
Channel:Bulgaria
Payload Type:NODEINFO_APP
Hop Count:1 / 2
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 2 more...
Exposure Risks:
⚠ Packet visible to MQTT subscribers
⚠ Multi-hop path visible (1 hops)
+ 1 more...
MQTT ServiceEnvelope Fields

FieldValue
gateway_id !698521d8
Node ID format
channel_id Bulgaria
packet MeshPacket (79 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Canonical MeshPacket view reconstructed from stored protobuf bytes.

FieldValueType
from 1439172772
Source node ID 		uint32
to 4066803560
Target node ID 		uint32
decoded.portnum NODEINFO_APP
NODEINFO_APP 		enum
decoded.payload_length 79 bytes size
hop_limit 1
Remaining hops allowed 		uint32
hop_start 2
Initial hop limit 		uint32
hops_taken 1
Calculated: hop_start - hop_limit 		derived
rx_rssi -77.0 dBm
Signal strength at gateway 		int32
rx_snr -7.75 dB
Signal quality at gateway 		float
rx_time 1774869247
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 37
Channel index 		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 Not set 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
  • ✓ Custom channel: Bulgaria
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (1 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !698521d8
Signal Metrics: RSSI: -77.0 dBm
SNR: -7.75 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:79 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!55c808a4", "long_name": "LZ3WWW-MD-SF", "short_name": "🦄", "macaddr": "lLVVyAik", "hw_model": "TBEAM" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "packet": { "from": 1439172772, "to": 4066803560, "channel": 37, "decoded": { "portnum": "NODEINFO_APP", "payload": "CgkhNTVjODA4YTQSDExaM1dXVy1NRC1TRhoE8J+mhCIGlLVVyAikKAQ4C0Igd4yfRPYTFQPHvdGnqy1nKIUzAznlP2Dxg+9pgG55OyJIAQ==", "want_response": true, "bitfield": 3 }, "id": 2064890352, "rx_time": 1774869247, "rx_snr": -7.75, "hop_limit": 1, "rx_rssi": -77, "hop_start": 2, "relay_node": 88, "transport_mechanism": "TRANSPORT_LORA" }, "channel_id": "Bulgaria", "gateway_id": "!698521d8" }, "mesh_packet": { "from": 1439172772, "to": 4066803560, "channel": 37, "decoded": { "portnum": "NODEINFO_APP", "payload": "CgkhNTVjODA4YTQSDExaM1dXVy1NRC1TRhoE8J+mhCIGlLVVyAikKAQ4C0Igd4yfRPYTFQPHvdGnqy1nKIUzAznlP2Dxg+9pgG55OyJIAQ==", "want_response": true, "bitfield": 3, "parsed_payload": { "id": "!55c808a4", "long_name": "LZ3WWW-MD-SF", "short_name": "🦄", "macaddr": "lLVVyAik", "hw_model": "TBEAM", "role": "ROUTER_LATE", "public_key": "d4yfRPYTFQPHvdGnqy1nKIUzAznlP2Dxg+9pgG55OyI=", "is_unmessagable": true, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } }, "id": 2064890352, "rx_time": 1774869247, "rx_snr": -7.75, "hop_limit": 1, "rx_rssi": -77, "hop_start": 2, "relay_node": 88, "transport_mechanism": "TRANSPORT_LORA" } }
Raw Packet Data (79 bytes)
0a09213535633830386134120c4c5a335757572d4d442d53461a04f09fa684220694b555c808a42804380b4220778c9f44f6131503c7bdd1a7ab2d672885330339e53f60f183ef69806e793b224801
Hex Analysis:
Size:79 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
Orthanc (8080) Primary 0.000s
Reference 		-77.0 dBm -7.75 dB 1 58 VRR Bulgaria 2026-03-30 11:14:17 UTC Current
0 hops (direct receptions) Gateways that heard the packet directly from the source
Vitoshko Rele (VRR) -9.552s
Before 		-69.0 dBm -7.75 dB 0 fa TGHP Bulgaria 2026-03-30 11:14:08 UTC View
BSBK28 LZ1S/r SWATbg 🇧🇬 🏣 (PAPA) -8.660s
Before 		-104.0 dBm -7.00 dB 0 a4 K2SO , 1IRQ , 🦄 Bulgaria 2026-03-30 11:14:09 UTC View
Bin Cho (BCGW) -9.029s
Before 		-107.0 dBm -4.25 dB 0 a4 🦄 Bulgaria 2026-03-30 11:14:08 UTC View
4

Total Receptions

4

Unique Gateways