Packet #5945516 Success

TEXT_MESSAGE_APP packet from Uhtomka-PV (U-PV) to !ffffffff

15
Total Receptions
10
Unique Gateways
0
Hop Count
51
Payload Bytes
Packet Information
Database ID: 5945516
Mesh Packet ID: 0x3ab848aa
Used for correlation across gateways
Timestamp: 2026-01-14 18:41:01 UTC
From Node: Uhtomka-PV (U-PV)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TEXT_MESSAGE_APP
Port: 1
Gateway: GP01 STA [LF8] (GP01)
Channel: LongFast
RSSI: -118 dBm
SNR: -12.25 dBm
Hop Info: 0/7 hops
Start: 7, Limit: 7
Payload Data
Protocol: TEXT_MESSAGE_APP
Size: 51 bytes
Decoded: Yes
Text Content:
Так точно, принимаю за 2 хопа
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:51 bytes
Gateway:!9eed0d7c
Channel:LongFast
Payload Type:TEXT_MESSAGE_APP
Hop Count:Unknown / 7
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
+ 1 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !9eed0d7c
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (51 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1770366600
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 1
TEXT_MESSAGE_APP 		enum
decoded.payload_length 51 bytes size
hop_limit 7
Remaining hops allowed 		uint32
hop_start 7
Initial hop limit 		uint32
hops_taken 0
Calculated: hop_start - hop_limit 		derived
rx_rssi -118.0 dBm
Signal strength at gateway 		int32
rx_snr -12.25 dB
Signal quality at gateway 		float
rx_time 1768405261
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 136
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1768405261.8818252
Unix timestamp 		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)
  • ✓ Gateway node ID tracked
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !9eed0d7c
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: RSSI: -118.0 dBm
SNR: -12.25 dB
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!9eed0d7c", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1770366600, "to": 4294967295, "id": 985155754, "rx_time": 1768405261, "rx_snr": -12.25, "rx_rssi": -118, "hop_limit": 7, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 136, "tx_after": 0, "decoded": { "portnum": 1, "payload": "d0a2d0b0d0ba20d182d0bed187d0bdd0be2c20d0bfd180d0b8d0bdd0b8d0bcd0b0d18e20d0b7d0b0203220d185d0bed0bfd0b0", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "text": "Так точно, принимаю за 2 хопа", "type": "text_message", "portnum": "TEXT_MESSAGE_APP" } } } }
Raw Packet Data (51 bytes)
d0a2d0b0d0ba20d182d0bed187d0bdd0be2c20d0bfd180d0b8d0bdd0b8d0bcd0b0d18e20d0b7d0b0203220d185d0bed0bfd0b0
Hex Analysis:
Size:51 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 Channel Timestamp Actions
GP01 STA [LF8] (GP01) Primary 0.000s
Reference 		-118.0 dBm -12.25 dB 0 LongFast 2026-01-14 18:41:01 Current
GP01 STA [LF8] (GP01) +0.274s
After 		-118.0 dBm -12.25 dB 7 LongFast 2026-01-14 18:41:02 View
EGarpunov 2 868 (Base) (BAO) (EG28) +5.287s
After 		-89.0 dBm 5.25 dB 2 LongFast 2026-01-14 18:41:07 View
EGarpunov 2 868 (Base) (BAO) (EG28) +5.588s
After 		-89.0 dBm 5.25 dB 7 LongFast 2026-01-14 18:41:07 View
VEGA 6d78 (VEGA) +15.213s
After 		-95.0 dBm -15.50 dB 1 LongFast 2026-01-14 18:41:17 View
BBS Восток (DM📲) (BBSv) +22.886s
After 		-100.0 dBm -7.00 dB 3 LongFast 2026-01-14 18:41:24 View
Fostral (FSTR) +29.315s
After 		-44.0 dBm 5.25 dB 4 LongFast 2026-01-14 18:41:31 View
Fostral (FSTR) +29.541s
After 		-44.0 dBm 5.25 dB 7 LongFast 2026-01-14 18:41:31 View
Medved GW8 (MED8) +33.974s
After 		-103.0 dBm 1.00 dB 6 LongFast 2026-01-14 18:41:35 View
patch866 (pth8) +35.591s
After 		-67.0 dBm -1.00 dB 6 LongFast 2026-01-14 18:41:37 View
patch866 (pth8) +35.863s
After 		-67.0 dBm -1.00 dB 7 LongFast 2026-01-14 18:41:37 View
Butyrskaya 868 (But8) +35.951s
After 		-110.0 dBm -4.25 dB 7 LongFast 2026-01-14 18:41:37 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) +36.661s
After 		-107.0 dBm -13.50 dB 7 LongFast 2026-01-14 18:41:38 View
Tsaritsyno_KB_U_868 (KBU8) +45.596s
After 		-45.0 dBm 6.50 dB 6 LongFast 2026-01-14 18:41:47 View
Tsaritsyno_KB_U_868 (KBU8) +45.901s
After 		-45.0 dBm 6.50 dB 7 LongFast 2026-01-14 18:41:47 View
15

Total Receptions

10

Unique Gateways