Packet #15316110 Success

NODEINFO_APP packet from Meshtastic 53bc (53bc) to kepper104-moscow (KP42)

8
Total Receptions
8
Unique Gateways
6
Hop Count
80
Payload Bytes
Packet Information
Database ID: 15316110
Mesh Packet ID: 0x48853d52
Used for correlation across gateways
Timestamp: 2026-04-11 09:53:40 UTC
From Node: Meshtastic 53bc (53bc)
To Node: kepper104-moscow (KP42)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: ZA_MKAD_22_868_1 (8681)
Channel: LongFast
RSSI: -139 dBm
SNR: -16.0 dBm
Hop Info: 6/7 hops
Start: 7, Limit: 1
Payload Data
Protocol: NODEINFO_APP
Size: 80 bytes
Decoded: Yes
Decoded Data:
Long Name:Meshtastic 53bc
Short Name:53bc
Node ID:!02ee53bc
MAC Address:PA8C7lO8
Hardware:HELTEC_V3
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:80 bytes
Gateway:!bba83350
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 !bba83350
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (80 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 49173436
Source node ID
uint32
to 67658064
Target node ID
uint32
decoded.portnum 4
NODEINFO_APP
enum
decoded.payload_length 80 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 -139.0 dBm
Signal strength at gateway
int32
rx_snr -16.00 dB
Signal quality at gateway
float
rx_time 1775890419
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 216
Relay node ID
uint32
tx_after Not set uint32
timestamp 1775890420.0979447
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: !bba83350
Signal Metrics: RSSI: -139.0 dBm
SNR: -16.00 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:80 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!02ee53bc", "long_name": "Meshtastic 53bc", "short_name": "53bc", "macaddr": "PA8C7lO8", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!bba83350", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 49173436, "to": 67658064, "id": 1216691538, "rx_time": 1775890419, "rx_snr": -16.0, "rx_rssi": -139, "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": 216, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213032656535336263120f4d65736874617374696320353362631a043533626322063c0f02ee53bc282b422096fb447271f9c753914853b2cbd7286adc383ba1272ee2f971fa963e309f2f2a4801", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!02ee53bc", "long_name": "Meshtastic 53bc", "short_name": "53bc", "macaddr": "PA8C7lO8", "hw_model": "HELTEC_V3", "public_key": "lvtEcnH5x1ORSFOyy9coatw4O6EnLuL5cfqWPjCfLyo=", "is_unmessagable": true, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (80 bytes)
0a09213032656535336263120f4d65736874617374696320353362631a043533626322063c0f02ee53bc282b422096fb447271f9c753914853b2cbd7286adc383ba1272ee2f971fa963e309f2f2a4801
Hex Analysis:
Size:80 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
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Map shows gateway locations that received this packet. Hop counts are displayed if available.
Gateway Time Offset RSSI SNR Hops Channel Timestamp Actions
ZA_MKAD_22_868_1 (8681) Primary 0.000s
Reference
-139.0 dBm -16.00 dB 6 LongFast 2026-04-11 09:53:40 Current
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) -0.969s
Before
-91.0 dBm 1.75 dB 6 LongFast 2026-04-11 09:53:39 View
Aster-02 (AST2) -0.754s
Before
-93.0 dBm -12.00 dB 6 LongFast 2026-04-11 09:53:39 View
ZA_MKAD_22_433_2 (4332) +0.616s
After
Unknown Unknown 7 LongFast 2026-04-11 09:53:40 View
NODE_SOLAR_868 (8682) +0.803s
After
Unknown Unknown 7 LongFast 2026-04-11 09:53:40 View
SYSXX BGW8 (SXB8) +2.265s
After
-125.0 dBm -15.50 dB 7 LongFast 2026-04-11 09:53:42 View
malinki-home (k7p9) +5.958s
After
-99.0 dBm -5.75 dB 7 LongFast 2026-04-11 09:53:46 View
RN3ABX Georgy 2 (ABX2) +22.159s
After
-99.0 dBm 7.00 dB 7 LongFast 2026-04-11 09:54:02 View
8

Total Receptions

8

Unique Gateways