Packet #588145 Success

POSITION_APP packet from Varposi 9623 (VAR1) to Meshtastic 0280 (0280)

2
Total Receptions
2
Unique Gateways
7
Hop Count
28
Payload Bytes
Packet Information
Database ID: 588145
Mesh Packet ID: 0x29322242
Used for correlation across gateways
Timestamp: 2026-03-19 09:07:25 UTC
From Node: Varposi 9623 (VAR1)
To Node: Meshtastic 0280 (0280)
Success: Processed
Protocol: POSITION_APP
Port: 3
Gateway: Varposi 9623 (VAR1)
Channel: chat.cap.ru
RSSI: Unknown
SNR: Unknown
Hop Info: 7/7 hops
Start: 7, Limit: 0
Relay Node: 23 VAR1
Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions
Payload Data
Protocol: POSITION_APP
Size: 28 bytes
Decoded: Yes
Decoded Data:
Latitude:56.078480°
Longitude:47.035671°
Altitude:198 m
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:28 bytes
Gateway:!f6b79623
Channel:chat.cap.ru
Payload Type:POSITION_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 !f6b79623
Node ID format
channel_id chat.cap.ru
packet MeshPacket (28 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Canonical MeshPacket view reconstructed from stored protobuf bytes.

FieldValueType
from 4139226659
Source node ID 		uint32
to 3148677760
Target node ID 		uint32
decoded.portnum POSITION_APP
POSITION_APP 		enum
decoded.payload_length 28 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 1773911243
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 35
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: !f6b79623
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:POSITION_APP
Size:28 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "latitude": 56.0784805, "longitude": 47.0356705, "altitude": 198, "sats_in_view": null, "precision_bits": null }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "packet": { "from": 4139226659, "to": 3148677760, "channel": 105, "decoded": { "portnum": "POSITION_APP", "payload": "DaXlbCEV4RIJHBjGASWzvLtpKANImAN4AIABAA==", "bitfield": 1 }, "id": 691151426, "rx_time": 1773911243, "priority": "BACKGROUND", "hop_start": 7, "relay_node": 35 }, "channel_id": "chat.cap.ru", "gateway_id": "!f6b79623" }, "mesh_packet": { "from": 4139226659, "to": 3148677760, "channel": 105, "decoded": { "portnum": "POSITION_APP", "payload": "DaXlbCEV4RIJHBjGASWzvLtpKANImAN4AIABAA==", "bitfield": 1, "parsed_payload": { "latitude_i": 560784805, "longitude_i": 470356705, "altitude": 198, "time": 1773911219, "location_source": "LOC_EXTERNAL", "altitude_hae": 204, "ground_speed": 0, "ground_track": 0, "type": "protobuf", "portnum": "POSITION_APP", "message_class": "Position" } }, "id": 691151426, "rx_time": 1773911243, "priority": "BACKGROUND", "hop_start": 7, "relay_node": 35 } }
Raw Packet Data (28 bytes)
0da5e56c2115e112091c18c60125b3bcbb6928034898037800800100
Hex Analysis:
Size:28 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
Varposi 9623 (VAR1) Primary 0.000s
Reference 		Unknown Unknown 7 23 VAR1 chat.cap.ru 2026-03-19 09:07:25 UTC Current
7 hops Gateways that received this packet after 7 hops
Meshtastic 0280 (0280) +2.007s
After 		-110.0 dBm 12.75 dB 7 23 VAR1 chat.cap.ru 2026-03-19 09:07:27 UTC View
2

Total Receptions

2

Unique Gateways