Packet #321707 Success

NODEINFO_APP packet from Meshtastic 2408 (2408) to KoDi (ad76)

3
Total Receptions
3
Unique Gateways
7
Hop Count
80
Payload Bytes
Packet Information
Database ID: 321707
Mesh Packet ID: 0x38697540
Used for correlation across gateways
Timestamp: 2026-02-17 19:27:35 UTC
From Node: Meshtastic 2408 (2408)
To Node: KoDi (ad76)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Meshtastic 2408 (2408)
Channel: chat.cap.ru
RSSI: Unknown
SNR: Unknown
Hop Info: 7/7 hops
Start: 7, Limit: 0
Relay Node: 08
Last byte of the last hop that relayed this packet
Payload Data
Protocol: NODEINFO_APP
Size: 80 bytes
Decoded: Yes
Decoded Data:
Long Name:Meshtastic 2408
Short Name:2408
Node ID:!9e772408
MAC Address:8J6edyQI
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:!9e772408
Channel:chat.cap.ru
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
+ 2 more...
Exposure Risks:
⚠ Packet visible to MQTT subscribers
⚠ Multi-hop path visible (7 hops)
MQTT ServiceEnvelope Fields

FieldValue
gateway_id !9e772408
Node ID format
channel_id chat.cap.ru
packet MeshPacket (80 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Canonical MeshPacket view reconstructed from stored protobuf bytes.

FieldValueType
from 2658608136
Source node ID 		uint32
to 1516678518
Target node ID 		uint32
decoded.portnum NODEINFO_APP
NODEINFO_APP 		enum
decoded.payload_length 80 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 Not set int32
rx_snr Not set float
rx_time 1771356452
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack False
No ACK requested 		bool
priority BACKGROUND
Packet priority level 		enum
delayed Not set enum
channel 105
Channel index 		uint32
pki_encrypted False
Standard encryption 		bool
next_hop Not set uint32
relay_node 8
Relay node ID 		uint32
tx_after Not set uint32
timestamp Not set 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
  • ✓ Custom channel: chat.cap.ru
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (7 hops)
MQTT-Specific Fields
Gateway ID: !9e772408
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": "!9e772408", "long_name": "Meshtastic 2408", "short_name": "2408", "macaddr": "8J6edyQI", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "packet": { "from": 2658608136, "to": 1516678518, "channel": 105, "decoded": { "portnum": "NODEINFO_APP", "payload": "CgkhOWU3NzI0MDgSD01lc2h0YXN0aWMgMjQwOBoEMjQwOCIG8J6edyQIKCtCIOiV1d2Bj62pqOL1StYQcjzFAeRC+/w2MIK19CnkGi5BSAA=", "want_response": true, "bitfield": 3 }, "id": 946435392, "rx_time": 1771356452, "priority": "BACKGROUND", "hop_start": 7, "relay_node": 8 }, "channel_id": "chat.cap.ru", "gateway_id": "!9e772408" }, "mesh_packet": { "from": 2658608136, "to": 1516678518, "channel": 105, "decoded": { "portnum": "NODEINFO_APP", "payload": "CgkhOWU3NzI0MDgSD01lc2h0YXN0aWMgMjQwOBoEMjQwOCIG8J6edyQIKCtCIOiV1d2Bj62pqOL1StYQcjzFAeRC+/w2MIK19CnkGi5BSAA=", "want_response": true, "bitfield": 3, "parsed_payload": { "id": "!9e772408", "long_name": "Meshtastic 2408", "short_name": "2408", "macaddr": "8J6edyQI", "hw_model": "HELTEC_V3", "public_key": "6JXV3YGPramo4vVK1hByPMUB5EL7/DYwgrX0KeQaLkE=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } }, "id": 946435392, "rx_time": 1771356452, "priority": "BACKGROUND", "hop_start": 7, "relay_node": 8 } }
Raw Packet Data (80 bytes)
0a09213965373732343038120f4d65736874617374696320323430381a04323430382206f09e9e772408282b4220e895d5dd818fada9a8e2f54ad610723cc501e442fbfc363082b5f429e41a2e414800
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

Loading reception map...

Map shows gateway locations that received this packet. Hop counts are displayed if available.
Gateway Time Offset RSSI SNR Hops Relay Channel Timestamp Actions
Meshtastic 2408 (2408) Primary 0.000s
Reference 		Unknown Unknown 7 08 chat.cap.ru 2026-02-17 19:27:35 UTC Current
7 hops Gateways that received this packet after 7 hops
KoDi2 (1991) +13.746s
After 		-91.0 dBm 6.25 dB 7 08 chat.cap.ru 2026-02-17 19:27:49 UTC View
SADOVYI (sad) +51.173s
After 		-113.0 dBm -5.00 dB 7 e7 grlm chat.cap.ru 2026-02-17 19:28:26 UTC View
3

Total Receptions

3

Unique Gateways