Packet #10228457 Success

NODEINFO_APP packet from Icvu Mobile (UVAO) (icvu) to !ffffffff

17
Total Receptions
16
Unique Gateways
7
Hop Count
84
Payload Bytes
Packet Information
Database ID: 10228457
Mesh Packet ID: 0xe99cb168
Used for correlation across gateways
Timestamp: 2026-02-24 12:33:13 UTC
From Node: Icvu Mobile (UVAO) (icvu)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Fostral (FSTR)
Channel: LongFast
RSSI: -47 dBm
SNR: 5.0 dBm
Hop Info: 7/7 hops
Start: 7, Limit: 0
Payload Data
Protocol: NODEINFO_APP
Size: 84 bytes
Decoded: Yes
Decoded Data:
Long Name:Icvu Mobile (UVAO)
Short Name:icvu
Node ID:!db558cb8
MAC Address:EFHbVYy4
Hardware:PRIVATE_HW
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:84 bytes
Gateway:!1309d640
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:7 / 7
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 3 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !1309d640
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (84 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3679816888
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 84 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 -47.0 dBm
Signal strength at gateway 		int32
rx_snr 5.00 dB
Signal quality at gateway 		float
rx_time 1771925593
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 132
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1771925593.8375897
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
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ 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: !1309d640
Signal Metrics: RSSI: -47.0 dBm
SNR: 5.00 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:84 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!db558cb8", "long_name": "Icvu Mobile (UVAO)", "short_name": "icvu", "macaddr": "EFHbVYy4", "hw_model": "PRIVATE_HW" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!1309d640", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3679816888, "to": 4294967295, "id": 3919360360, "rx_time": 1771925593, "rx_snr": 5.0, "rx_rssi": -47, "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": 132, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09216462353538636238121249637675204d6f62696c6520285556414f291a046963767522061051db558cb828ff014220c1a2ff3de33df9b0cbaa4ad8f9cf04e47920506d5ed093a08ee3923a902fec774800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!db558cb8", "long_name": "Icvu Mobile (UVAO)", "short_name": "icvu", "macaddr": "EFHbVYy4", "hw_model": "PRIVATE_HW", "public_key": "waL/PeM9+bDLqkrY+c8E5HkgUG1e0JOgjuOSOpAv7Hc=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (84 bytes)
0a09216462353538636238121249637675204d6f62696c6520285556414f291a046963767522061051db558cb828ff014220c1a2ff3de33df9b0cbaa4ad8f9cf04e47920506d5ed093a08ee3923a902fec774800
Hex Analysis:
Size:84 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
Fostral (FSTR) Primary 0.000s
Reference 		-47.0 dBm 5.00 dB 7 LongFast 2026-02-24 12:33:13 Current
EGarpunov 2 868 (Base) (BAO) (EG28) -51.036s
Before 		-115.0 dBm -9.25 dB 1 LongFast 2026-02-24 12:32:22 View
SYSXX YGW8 (SXY8) -50.960s
Before 		-100.0 dBm -10.75 dB 1 LongFast 2026-02-24 12:32:22 View
Korolyok h0use (K8k*) -45.789s
Before 		-116.0 dBm -6.00 dB 4 LongFast 2026-02-24 12:32:28 View
rodnik04 0116 (rod4) -43.431s
Before 		-58.0 dBm 7.25 dB 4 LongFast 2026-02-24 12:32:30 View
pyri8 (pyri) -41.259s
Before 		-97.0 dBm 3.25 dB 5 LongFast 2026-02-24 12:32:32 View
Butyrskaya 868 (But8) -40.936s
Before 		-113.0 dBm -6.50 dB 3 LongFast 2026-02-24 12:32:32 View
Aster-02 (AST2) -40.860s
Before 		-80.0 dBm 2.50 dB 2 LongFast 2026-02-24 12:32:32 View
SYSXX BGW8 (SXB8) -40.783s
Before 		-112.0 dBm -5.25 dB 2 LongFast 2026-02-24 12:32:33 View
SYSXX OGW8 (SXG8) -38.921s
Before 		-66.0 dBm 6.00 dB 2 LongFast 2026-02-24 12:32:34 View
RN3ABX Georgy 2 (ABX2) -36.759s
Before 		-108.0 dBm 1.75 dB 3 LongFast 2026-02-24 12:32:37 View
BBS Восток (DM📲) (BBSv) -14.685s
Before 		-91.0 dBm -4.25 dB 6 LongFast 2026-02-24 12:32:59 View
AngryAn (👻) -10.560s
Before 		-124.0 dBm -5.75 dB 7 LongFast 2026-02-24 12:33:03 View
Zamkad8 (zmkd) +15.787s
After 		-115.0 dBm -12.50 dB 5 LongFast 2026-02-24 12:33:29 View
Tsaritsyno_KB_V_868 (KBV8) +132.808s
After 		-106.0 dBm -8.25 dB 2 LongFast 2026-02-24 12:35:26 View
Tsaritsyno_KB_U_868 (KBU8) +142.438s
After 		-109.0 dBm -7.00 dB 4 LongFast 2026-02-24 12:35:36 View
Zamkad8 (zmkd) +1203.018s
After 		-117.0 dBm -11.50 dB 7 LongFast 2026-02-24 12:53:16 View
17

Total Receptions

16

Unique Gateways