Packet #15514565 Success

NODEINFO_APP packet from S7venMan Strogino SolarPowered 868 (S7S8) to !ffffffff

17
Total Receptions
13
Unique Gateways
0
Hop Count
101
Payload Bytes
Packet Information
Database ID: 15514565
Mesh Packet ID: 0xdfb8a084
Used for correlation across gateways
Timestamp: 2026-04-13 11:11:13 UTC
From Node: S7venMan Strogino SolarPowered 868 (S7S8)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: svk2 883c SZAO Serebriany Bor (svk2)
Channel: LongFast
RSSI: -140 dBm
SNR: -16.0 dBm
Hop Info: 0/7 hops
Start: 7, Limit: 7
Payload Data
Protocol: NODEINFO_APP
Size: 101 bytes
Decoded: Yes
Decoded Data:
Long Name:S7venMan Strogino SolarPowered 868
Short Name:S7S8
Node ID:!9086881f
MAC Address:8OOQhogf
Hardware:RAK4631
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:101 bytes
Gateway:!c430883c
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:Unknown / 7
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
+ 1 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !c430883c
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (101 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2424735775
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 101 bytes size
hop_limit 7
Remaining hops allowed 		uint32
hop_start 7
Initial hop limit 		uint32
hops_taken 0
Calculated: hop_start - hop_limit 		derived
rx_rssi -140.0 dBm
Signal strength at gateway 		int32
rx_snr -16.00 dB
Signal quality at gateway 		float
rx_time 1776067872
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 31
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1776067873.6781433
Unix timestamp 		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
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !c430883c
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: RSSI: -140.0 dBm
SNR: -16.00 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:101 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!9086881f", "long_name": "S7venMan Strogino SolarPowered 868", "short_name": "S7S8", "macaddr": "8OOQhogf", "hw_model": "RAK4631" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!c430883c", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2424735775, "to": 4294967295, "id": 3753418884, "rx_time": 1776067872, "rx_snr": -16.0, "rx_rssi": -140, "hop_limit": 7, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 31, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a092139303836383831661222533776656e4d616e205374726f67696e6f20536f6c6172506f7765726564203836381a04533753382206f0e39086881f2809380c4220061979a668fa9233984912afedd85678f0c4e9b9395f96fff7dff48cb11e27614800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!9086881f", "long_name": "S7venMan Strogino SolarPowered 868", "short_name": "S7S8", "macaddr": "8OOQhogf", "hw_model": "RAK4631", "role": "CLIENT_BASE", "public_key": "Bhl5pmj6kjOYSRKv7dhWePDE6bk5X5b/99/0jLEeJ2E=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (101 bytes)
0a092139303836383831661222533776656e4d616e205374726f67696e6f20536f6c6172506f7765726564203836381a04533753382206f0e39086881f2809380c4220061979a668fa9233984912afedd85678f0c4e9b9395f96fff7dff48cb11e27614800
Hex Analysis:
Size:101 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
svk2 883c SZAO Serebriany Bor (svk2) Primary 0.000s
Reference 		-140.0 dBm -16.00 dB 0 LongFast 2026-04-13 11:11:13 Current
SYSXX YGW8 (SXY8) +3.820s
After 		Unknown 7.00 dB 1 LongFast 2026-04-13 11:11:17 View
SYSXX OGW8 (SXG8) +4.227s
After 		-65.0 dBm 7.00 dB 1 LongFast 2026-04-13 11:11:17 View
SYSXX BGW8 (SXB8) +4.295s
After 		-32.0 dBm 6.00 dB 1 LongFast 2026-04-13 11:11:17 View
RN3ABX Georgy 2 (ABX2) +6.494s
After 		-106.0 dBm Unknown 1 LongFast 2026-04-13 11:11:20 View
ZA_MKAD_22_868_1 (8681) +8.658s
After 		-141.0 dBm -18.50 dB 3 LongFast 2026-04-13 11:11:22 View
NODE_SOLAR_868 (8682) +10.778s
After 		-40.0 dBm 6.75 dB 4 LongFast 2026-04-13 11:11:24 View
ZA_MKAD_22_433_2 (4332) +10.980s
After 		Unknown Unknown 5 LongFast 2026-04-13 11:11:24 View
Medved GW8 (MED8) +97.406s
After 		-93.0 dBm Unknown 5 LongFast 2026-04-13 11:12:51 View
Butyrskaya 868 (But8) +195.173s
After 		-105.0 dBm -9.50 dB 7 LongFast 2026-04-13 11:14:28 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) +842.554s
After 		-97.0 dBm -15.00 dB 6 LongFast 2026-04-13 11:25:16 View
Keyhost GW8 (KHS8) +847.150s
After 		-118.0 dBm -15.00 dB 7 LongFast 2026-04-13 11:25:20 View
Keyhost GW8 (KHS8) +1681.010s
After 		-120.0 dBm -13.25 dB 4 LongFast 2026-04-13 11:39:14 View
pyri8 (pyri) +1704.392s
After 		-114.0 dBm -11.25 dB 6 LongFast 2026-04-13 11:39:38 View
SYSXX YGW8 (SXY8) +2779.026s
After 		Unknown 7.25 dB 6 LongFast 2026-04-13 11:57:32 View
SYSXX BGW8 (SXB8) +2779.094s
After 		-32.0 dBm 6.50 dB 6 LongFast 2026-04-13 11:57:32 View
RN3ABX Georgy 2 (ABX2) +2783.846s
After 		-123.0 dBm -13.00 dB 7 LongFast 2026-04-13 11:57:37 View
17

Total Receptions

13

Unique Gateways