Packet #14995555 Success

NODEINFO_APP packet from DNB Solntsevo (DNB) to OnAir-BER-868 (mair)

9
Total Receptions
9
Unique Gateways
7
Hop Count
79
Payload Bytes
Packet Information
Database ID: 14995555
Mesh Packet ID: 0x248c1b0f
Used for correlation across gateways
Timestamp: 2026-04-08 08:55:31 UTC
From Node: DNB Solntsevo (DNB)
To Node: OnAir-BER-868 (mair)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: SYSXX OGW8 (SXG8)
Channel: LongFast
RSSI: -68 dBm
SNR: 7.25 dBm
Hop Info: 7/7 hops
Start: 7, Limit: 0
Payload Data
Protocol: NODEINFO_APP
Size: 79 bytes
Decoded: Yes
Decoded Data:
Long Name:DNB Solntsevo
Short Name:DNB
Node ID:!71680eea
MAC Address:/r5xaA7q
Hardware:T_ECHO
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:!efffff03
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:7 / 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 !efffff03
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (79 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1902644970
Source node ID 		uint32
to 313596896
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 79 bytes size
hop_limit Not set uint32
hop_start 7
Initial hop limit 		uint32
hops_taken 7
Calculated: hop_start - hop_limit 		derived
rx_rssi -68.0 dBm
Signal strength at gateway 		int32
rx_snr 7.25 dB
Signal quality at gateway 		float
rx_time 1775627731
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 208
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1775627731.5938785
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 (7 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !efffff03
Signal Metrics: RSSI: -68.0 dBm
SNR: 7.25 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": "!71680eea", "long_name": "DNB Solntsevo", "short_name": "DNB", "macaddr": "/r5xaA7q", "hw_model": "T_ECHO" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!efffff03", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1902644970, "to": 313596896, "id": 613161743, "rx_time": 1775627731, "rx_snr": 7.25, "rx_rssi": -68, "hop_limit": 0, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 208, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213731363830656561120d444e4220536f6c6e747365766f1a03444e422206febe71680eea280738014220c65a60a00b4996deee9329c7b0ed475bdb33ede97ffca505925232f45678c6374800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!71680eea", "long_name": "DNB Solntsevo", "short_name": "DNB", "macaddr": "/r5xaA7q", "hw_model": "T_ECHO", "role": "CLIENT_MUTE", "public_key": "xlpgoAtJlt7ukynHsO1HW9sz7el//KUFklIy9FZ4xjc=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (79 bytes)
0a09213731363830656561120d444e4220536f6c6e747365766f1a03444e422206febe71680eea280738014220c65a60a00b4996deee9329c7b0ed475bdb33ede97ffca505925232f45678c6374800
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 Channel Timestamp Actions
SYSXX OGW8 (SXG8) Primary 0.000s
Reference 		-68.0 dBm 7.25 dB 7 LongFast 2026-04-08 08:55:31 Current
malinki-home (k7p9) -187.842s
Before 		-95.0 dBm -3.25 dB 6 LongFast 2026-04-08 08:52:23 View
Aster-02 (AST2) -5.870s
Before 		-93.0 dBm -7.25 dB 6 LongFast 2026-04-08 08:55:25 View
ZA_MKAD_22_868_1 (8681) -5.836s
Before 		-138.0 dBm -15.00 dB 6 LongFast 2026-04-08 08:55:25 View
SYSXX BGW8 (SXB8) -5.436s
Before 		-123.0 dBm -14.00 dB 7 LongFast 2026-04-08 08:55:26 View
NODE_SOLAR_868 (8682) -5.053s
Before 		Unknown Unknown 7 LongFast 2026-04-08 08:55:26 View
ZA_MKAD_22_433_2 (4332) -4.825s
Before 		Unknown Unknown 7 LongFast 2026-04-08 08:55:26 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) -0.050s
Before 		-94.0 dBm -1.75 dB 7 LongFast 2026-04-08 08:55:31 View
SYSXX YGW8 (SXY8) +24.186s
After 		-101.0 dBm -6.75 dB 7 LongFast 2026-04-08 08:55:55 View
9

Total Receptions

9

Unique Gateways