Packet #10502802 Success

NODEINFO_APP packet from SixCards (6CRD) to Meshtastic 976c (976c)

9
Total Receptions
9
Unique Gateways
3
Hop Count
75
Payload Bytes
Packet Information
Database ID: 10502802
Mesh Packet ID: 0x7de402fe
Used for correlation across gateways
Timestamp: 2026-02-26 16:55:35 UTC
From Node: SixCards (6CRD)
To Node: Meshtastic 976c (976c)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: RN3ABX Georgy 2 (ABX2)
Channel: LongFast
RSSI: -111 dBm
SNR: -1.25 dBm
Hop Info: 3/6 hops
Start: 6, Limit: 3
Payload Data
Protocol: NODEINFO_APP
Size: 75 bytes
Decoded: Yes
Decoded Data:
Long Name:SixCards
Short Name:6CRD
Node ID:!02ee6c08
MAC Address:PA8C7mwI
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:75 bytes
Gateway:!f98db090
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:3 / 6
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 !f98db090
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (75 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 49179656
Source node ID
uint32
to 4187592556
Target node ID
uint32
decoded.portnum 4
NODEINFO_APP
enum
decoded.payload_length 75 bytes size
hop_limit 3
Remaining hops allowed
uint32
hop_start 6
Initial hop limit
uint32
hops_taken 3
Calculated: hop_start - hop_limit
derived
rx_rssi -111.0 dBm
Signal strength at gateway
int32
rx_snr -1.25 dB
Signal quality at gateway
float
rx_time 1772114134
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 Not set uint32
tx_after Not set uint32
timestamp 1772114135.8659472
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 (3 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !f98db090
Signal Metrics: RSSI: -111.0 dBm
SNR: -1.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:75 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!02ee6c08", "long_name": "SixCards", "short_name": "6CRD", "macaddr": "PA8C7mwI", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!f98db090", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 49179656, "to": 4187592556, "id": 2112094974, "rx_time": 1772114134, "rx_snr": -1.25, "rx_rssi": -111, "hop_limit": 3, "hop_start": 6, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 0, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213032656536633038120853697843617264731a043643524422063c0f02ee6c08282b3801422025ac764750b86e3baf3391749153413fbed57c0b4b9ac20d50b97e6109ec241f4800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!02ee6c08", "long_name": "SixCards", "short_name": "6CRD", "macaddr": "PA8C7mwI", "hw_model": "HELTEC_V3", "role": "CLIENT_MUTE", "public_key": "Jax2R1C4bjuvM5F0kVNBP77VfAtLmsINULl+YQnsJB8=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (75 bytes)
0a09213032656536633038120853697843617264731a043643524422063c0f02ee6c08282b3801422025ac764750b86e3baf3391749153413fbed57c0b4b9ac20d50b97e6109ec241f4800
Hex Analysis:
Size:75 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
RN3ABX Georgy 2 (ABX2) Primary 0.000s
Reference
-111.0 dBm -1.25 dB 3 LongFast 2026-02-26 16:55:35 Current
Aster-02 (AST2) -6.389s
Before
-97.0 dBm -6.50 dB 0 LongFast 2026-02-26 16:55:29 View
SYSXX BGW8 (SXB8) -0.292s
Before
-119.0 dBm -10.25 dB 3 LongFast 2026-02-26 16:55:35 View
SYSXX YGW8 (SXY8) +0.214s
After
-101.0 dBm -8.25 dB 3 LongFast 2026-02-26 16:55:36 View
SYSXX OGW8 (SXG8) +1.637s
After
-64.0 dBm 6.25 dB 3 LongFast 2026-02-26 16:55:37 View
patch866 (pth8) +6.366s
After
-67.0 dBm -0.50 dB 5 LongFast 2026-02-26 16:55:42 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) +8.479s
After
-88.0 dBm 4.25 dB 5 LongFast 2026-02-26 16:55:44 View
Zamkad8 (zmkd) +15.756s
After
-120.0 dBm -11.00 dB 5 LongFast 2026-02-26 16:55:51 View
Keyhost GW8 (KHS8) +22.696s
After
-112.0 dBm -8.25 dB 6 LongFast 2026-02-26 16:55:58 View
9

Total Receptions

9

Unique Gateways