Packet #5992420 Success

NODEINFO_APP packet from Zapad Retranslator 868 RA5CQ (ZR28) to Meshtastic 36f4 (36f4)

6
Total Receptions
2
Unique Gateways
6
Hop Count
57
Payload Bytes
Packet Information
Database ID: 5992420
Mesh Packet ID: 0x00d623dd
Used for correlation across gateways
Timestamp: 2026-01-15 03:54:33 UTC
From Node: Zapad Retranslator 868 RA5CQ (ZR28)
To Node: Meshtastic 36f4 (36f4)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: BBS Восток (DM📲) (BBSv)
Channel: LongFast
RSSI: -106 dBm
SNR: -12.0 dBm
Hop Info: 6/7 hops
Start: 7, Limit: 1
Payload Data
Protocol: NODEINFO_APP
Size: 57 bytes
Decoded: Yes
Decoded Data:
Long Name:Zapad Retranslator 868 RA5CQ
Short Name:ZR28
Node ID:!349adaec
MAC Address:7OM0mtrs
Hardware:DIY_V1
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:57 bytes
Gateway:!1309db84
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:6 / 7
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
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !1309db84
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (57 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 882563820
Source node ID 		uint32
to 313538292
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 57 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 -106.0 dBm
Signal strength at gateway 		int32
rx_snr -12.00 dB
Signal quality at gateway 		float
rx_time 1768438473
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 Not set uint32
pki_encrypted False
Standard encryption 		bool
next_hop Not set uint32
relay_node 140
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1768438473.880176
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 (6 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !1309db84
Signal Metrics: RSSI: -106.0 dBm
SNR: -12.00 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:57 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!349adaec", "long_name": "Zapad Retranslator 868 RA5CQ", "short_name": "ZR28", "macaddr": "7OM0mtrs", "hw_model": "DIY_V1" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!1309db84", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 882563820, "to": 313538292, "id": 14033885, "rx_time": 1768438473, "rx_snr": -12.0, "rx_rssi": -106, "hop_limit": 1, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 140, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213334396164616563121c5a617061642052657472616e736c61746f72203836382052413543511a045a5232382206ece3349adaec2827", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!349adaec", "long_name": "Zapad Retranslator 868 RA5CQ", "short_name": "ZR28", "macaddr": "7OM0mtrs", "hw_model": "DIY_V1", "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (57 bytes)
0a09213334396164616563121c5a617061642052657472616e736c61746f72203836382052413543511a045a5232382206ece3349adaec2827
Hex Analysis:
Size:57 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 Channel Timestamp Actions
BBS Восток (DM📲) (BBSv) Primary 0.000s
Reference 		-106.0 dBm -12.00 dB 6 LongFast 2026-01-15 03:54:33 Current
Fostral (FSTR) -2010.162s
Before 		-84.0 dBm -15.00 dB 4 LongFast 2026-01-15 03:21:03 View
Fostral (FSTR) -2009.815s
Before 		-84.0 dBm -15.00 dB 7 LongFast 2026-01-15 03:21:04 View
BBS Восток (DM📲) (BBSv) -2007.853s
Before 		-47.0 dBm 6.25 dB 5 LongFast 2026-01-15 03:21:06 View
Fostral (FSTR) +0.035s
After 		-88.0 dBm -19.50 dB 6 LongFast 2026-01-15 03:54:33 View
BBS Восток (DM📲) (BBSv) +0.431s
After 		-106.0 dBm -12.00 dB 7 LongFast 2026-01-15 03:54:34 View
6

Total Receptions

2

Unique Gateways