Packet #288457 Success

TEXT_MESSAGE_APP packet from NCHK brsk (brs1) to !ffffffff

8
Total Receptions
8
Unique Gateways
7
Hop Count
43
Payload Bytes
Packet Information
Database ID: 288457
Mesh Packet ID: 0xeb6f7e97
Used for correlation across gateways
Timestamp: 2026-02-15 09:42:22 UTC
From Node: NCHK brsk (brs1)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TEXT_MESSAGE_APP
Port: 1
Gateway: NCHK brsk (brs1)
Channel: chat.cap.ru
RSSI: Unknown
SNR: Unknown
Hop Info: 7/7 hops
Start: 7, Limit: 0
Relay Node: 3d brs1
Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions
Payload Data
Protocol: TEXT_MESSAGE_APP
Size: 43 bytes
Decoded: Yes
Text Content:
Эту году на карте видно?
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:43 bytes
Gateway:!7cbd853d
Channel:chat.cap.ru
Payload Type:TEXT_MESSAGE_APP
Hop Count:7 / 7
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: chat.cap.ru
+ 1 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 1 more...
MQTT ServiceEnvelope Fields

FieldValue
gateway_id !7cbd853d
Node ID format
channel_id chat.cap.ru
packet MeshPacket (43 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Canonical MeshPacket view reconstructed from stored protobuf bytes.

FieldValueType
from 2092795197
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum TEXT_MESSAGE_APP
TEXT_MESSAGE_APP 		enum
decoded.payload_length 43 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 1771148541
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack False
No ACK requested 		bool
priority HIGH
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 61
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: Broadcast
Privacy Features:
  • ✓ Direct LoRa transmission (not via MQTT)
  • ✓ Custom channel: chat.cap.ru
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (7 hops)
MQTT-Specific Fields
Gateway ID: !7cbd853d
Complete Protobuf Decode (JSON)
{ "service_envelope": { "packet": { "from": 2092795197, "to": 4294967295, "channel": 105, "decoded": { "portnum": "TEXT_MESSAGE_APP", "payload": "0K3RgtGDINCz0L7QtNGDINC90LAg0LrQsNGA0YLQtSDQstC40LTQvdC+Pw==", "bitfield": 1 }, "id": 3949952663, "rx_time": 1771148541, "priority": "HIGH", "hop_start": 7, "relay_node": 61 }, "channel_id": "chat.cap.ru", "gateway_id": "!7cbd853d" }, "mesh_packet": { "from": 2092795197, "to": 4294967295, "channel": 105, "decoded": { "portnum": "TEXT_MESSAGE_APP", "payload": "0K3RgtGDINCz0L7QtNGDINC90LAg0LrQsNGA0YLQtSDQstC40LTQvdC+Pw==", "bitfield": 1, "parsed_payload": { "text": "Эту году на карте видно?", "type": "text_message", "portnum": "TEXT_MESSAGE_APP" } }, "id": 3949952663, "rx_time": 1771148541, "priority": "HIGH", "hop_start": 7, "relay_node": 61 } }
Raw Packet Data (43 bytes)
d0add182d18320d0b3d0bed0b4d18320d0bdd0b020d0bad0b0d180d182d0b520d0b2d0b8d0b4d0bdd0be3f
Hex Analysis:
Size:43 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
NCHK brsk (brs1) Primary 0.000s
Reference 		Unknown Unknown 7 3d brs1 chat.cap.ru 2026-02-15 09:42:22 UTC Current
7 hops Gateways that received this packet after 7 hops
crane (cran) +7.797s
After 		-112.0 dBm -7.00 dB 7 20 9b20 chat.cap.ru 2026-02-15 09:42:30 UTC View
Meshtastic 52e5 (52e5) +23.634s
After 		-111.0 dBm 1.25 dB 7 10 5a10 chat.cap.ru 2026-02-15 09:42:46 UTC View
Meshtastic a5c0 (a5c0) +23.245s
After 		-116.0 dBm 8.00 dB 7 10 5a10 chat.cap.ru 2026-02-15 09:42:45 UTC View
NCHK brsk (brsk) +2.552s
After 		-22.0 dBm 8.25 dB 7 3d brs1 chat.cap.ru 2026-02-15 09:42:25 UTC View
Meshtastic 4e90 (4e90) +27.363s
After 		-97.0 dBm -13.25 dB 7 e4 vaya chat.cap.ru 2026-02-15 09:42:50 UTC View
Meshtastic 8170 (8170) +28.547s
After 		-27.0 dBm 8.75 dB 7 c0 a5c0 chat.cap.ru 2026-02-15 09:42:51 UTC View
Vexorter (Vex) +27.178s
After 		-121.0 dBm -10.25 dB 7 e4 chat.cap.ru 2026-02-15 09:42:49 UTC View
8

Total Receptions

8

Unique Gateways