Packet #2925693 Success

NODEINFO_APP packet from KD2GIY 24/7 (📡) to !ffffffff

3
Total Receptions
3
Unique Gateways
6
Hop Count
77
Payload Bytes
Packet Information
Database ID: 2925693
Mesh Packet ID: 0x52943bbe
Used for correlation across gateways
Timestamp: 2026-03-15 02:48:48 UTC
From Node: KD2GIY 24/7 (📡)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: NWCT BBS | Say Hi! (NWCT)
Channel: LongFast
RSSI: -128 dBm
SNR: -19.25 dBm
Hop Info: 6/7 hops
Start: 7, Limit: 1
Relay Node: f0
Last byte of the last hop that relayed this packet
Payload Data
Protocol: NODEINFO_APP
Size: 77 bytes
Decoded: Yes
Decoded Data:
Long Name:KD2GIY 24/7
Short Name:📡
Node ID:!0ad6749b
MAC Address:3bwK1nSb
Hardware:NOMADSTAR_METEOR_PRO
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:!ba0cb314
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:
âš  Visible to all nodes on channel
âš  Default channel - no encryption
+ 3 more...
MQTT ServiceEnvelope Fields

FieldValue
gateway_id !ba0cb314
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (77 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Canonical MeshPacket view reconstructed from stored protobuf bytes.

FieldValueType
from 181826715
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum NODEINFO_APP
NODEINFO_APP 		enum
decoded.payload_length 77 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 -128.0 dBm
Signal strength at gateway 		int32
rx_snr -19.25 dB
Signal quality at gateway 		float
rx_time 1773542927
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 8
Channel index 		uint32
pki_encrypted False
Standard encryption 		bool
next_hop Not set uint32
relay_node 240
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: Broadcast
Privacy Features:
  • ✓ Direct LoRa transmission (not via MQTT)
  • ✓ Gateway node ID tracked
Exposure Risks:
  • âš  Visible to all nodes on channel
  • âš  Default channel - no encryption
  • âš  Packet visible to MQTT subscribers
  • âš  Multi-hop path visible (6 hops)
  • âš  RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !ba0cb314
Signal Metrics: RSSI: -128.0 dBm
SNR: -19.25 dB
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": "!0ad6749b", "long_name": "KD2GIY 24/7 ", "short_name": "📡", "macaddr": "3bwK1nSb", "hw_model": "NOMADSTAR_METEOR_PRO" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "packet": { "from": 181826715, "to": 4294967295, "channel": 8, "decoded": { "portnum": "NODEINFO_APP", "payload": "CgkhMGFkNjc0OWISDEtEMkdJWSAyNC83IBoE8J+ToSIG3bwK1nSbKGBCIAK5Zo/T7Ucx2ytY5oOjfyvbxmOuRl7YKvTH+egLhfsFSAA=", "bitfield": 1 }, "id": 1385446334, "rx_time": 1773542927, "rx_snr": -19.25, "hop_limit": 1, "rx_rssi": -128, "hop_start": 7, "relay_node": 240, "transport_mechanism": "TRANSPORT_LORA" }, "channel_id": "LongFast", "gateway_id": "!ba0cb314" }, "mesh_packet": { "from": 181826715, "to": 4294967295, "channel": 8, "decoded": { "portnum": "NODEINFO_APP", "payload": "CgkhMGFkNjc0OWISDEtEMkdJWSAyNC83IBoE8J+ToSIG3bwK1nSbKGBCIAK5Zo/T7Ucx2ytY5oOjfyvbxmOuRl7YKvTH+egLhfsFSAA=", "bitfield": 1, "parsed_payload": { "id": "!0ad6749b", "long_name": "KD2GIY 24/7 ", "short_name": "📡", "macaddr": "3bwK1nSb", "hw_model": "NOMADSTAR_METEOR_PRO", "public_key": "Arlmj9PtRzHbK1jmg6N/K9vGY65GXtgq9Mf56AuF+wU=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } }, "id": 1385446334, "rx_time": 1773542927, "rx_snr": -19.25, "hop_limit": 1, "rx_rssi": -128, "hop_start": 7, "relay_node": 240, "transport_mechanism": "TRANSPORT_LORA" } }
Raw Packet Data (77 bytes)
0a09213061643637343962120c4b44324749592032342f37201a04f09f93a12206ddbc0ad6749b2860422002b9668fd3ed4731db2b58e683a37f2bdbc663ae465ed82af4c7f9e80b85fb054800
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
NWCT BBS | Say Hi! (NWCT) Primary 0.000s
Reference 		-128.0 dBm -19.25 dB 6 f0 LongFast 2026-03-15 02:48:48 UTC Current
5 hops Gateways that received this packet after 5 hops
FPFv5 Solar Base (FPv5) -1.167s
Before 		-123.0 dBm -10.75 dB 5 31 GFR1 LongFast 2026-03-15 02:48:47 UTC View
Great Acres Farm - Base Station - WG4RY (GF00) -3.441s
Before 		-85.0 dBm -8.25 dB 5 31 GFR1 LongFast 2026-03-15 02:48:44 UTC View
3

Total Receptions

3

Unique Gateways