Packet #6011285 Success

TEXT_MESSAGE_APP packet from vihino 7444 (7444) to !ffffffff

28
Total Receptions
21
Unique Gateways
4
Hop Count
4
Payload Bytes
Packet Information
Database ID: 6011285
Mesh Packet ID: 0xe4db9f41
Used for correlation across gateways
Timestamp: 2026-01-15 07:39:18 UTC
From Node: vihino 7444 (7444)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TEXT_MESSAGE_APP
Port: 1
Gateway: Keyhost GW8 (KHS8)
Channel: LongFast
RSSI: -115 dBm
SNR: -11.25 dBm
Hop Info: 4/7 hops
Start: 7, Limit: 3
Payload Data
Protocol: TEXT_MESSAGE_APP
Size: 4 bytes
Decoded: Yes
Text Content:
👋
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:4 bytes
Gateway:!fa98ccfc
Channel:LongFast
Payload Type:TEXT_MESSAGE_APP
Hop Count:4 / 7
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 3 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !fa98ccfc
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (4 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2658628676
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 1
TEXT_MESSAGE_APP 		enum
decoded.payload_length 4 bytes size
hop_limit 3
Remaining hops allowed 		uint32
hop_start 7
Initial hop limit 		uint32
hops_taken 4
Calculated: hop_start - hop_limit 		derived
rx_rssi -115.0 dBm
Signal strength at gateway 		int32
rx_snr -11.25 dB
Signal quality at gateway 		float
rx_time 1768451958
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 1768451958.9815755
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
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (4 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !fa98ccfc
Signal Metrics: RSSI: -115.0 dBm
SNR: -11.25 dB
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!fa98ccfc", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2658628676, "to": 4294967295, "id": 3839598401, "rx_time": 1768451958, "rx_snr": -11.25, "rx_rssi": -115, "hop_limit": 3, "hop_start": 7, "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": 1, "payload": "f09f918b", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "text": "👋", "type": "text_message", "portnum": "TEXT_MESSAGE_APP" } } } }
Raw Packet Data (4 bytes)
f09f918b
Hex Analysis:
Size:4 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
Keyhost GW8 (KHS8) Primary 0.000s
Reference 		-115.0 dBm -11.25 dB 4 LongFast 2026-01-15 07:39:18 Current
BBS Восток (DM📲) (BBSv) -19.701s
Before 		-100.0 dBm -3.75 dB 0 LongFast 2026-01-15 07:38:59 View
BBS Восток (DM📲) (BBSv) -19.321s
Before 		-100.0 dBm -3.75 dB 7 LongFast 2026-01-15 07:38:59 View
Fostral (FSTR) -4.791s
Before 		-46.0 dBm 6.00 dB 1 LongFast 2026-01-15 07:39:14 View
EGarpunov 2 868 (Base) (BAO) (EG28) -4.677s
Before 		-103.0 dBm -0.75 dB 1 LongFast 2026-01-15 07:39:14 View
Fostral (FSTR) -4.456s
Before 		-46.0 dBm 6.00 dB 7 LongFast 2026-01-15 07:39:14 View
VEGA 6d78 (VEGA) -2.011s
Before 		-95.0 dBm -17.00 dB 3 LongFast 2026-01-15 07:39:16 View
patch866 (pth8) -1.499s
Before 		-67.0 dBm 1.00 dB 3 LongFast 2026-01-15 07:39:17 View
SYSXX YGW8 (SXY8) -1.410s
Before 		-96.0 dBm -4.50 dB 4 LongFast 2026-01-15 07:39:17 View
Butyrskaya 868 (But8) -1.344s
Before 		-126.0 dBm -19.50 dB 3 LongFast 2026-01-15 07:39:17 View
Tsaritsyno_KB_U_868 (KBU8) -0.353s
Before 		-124.0 dBm -15.50 dB 4 LongFast 2026-01-15 07:39:18 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) -0.091s
Before 		-110.0 dBm -16.50 dB 4 LongFast 2026-01-15 07:39:18 View
SYSXX OGW8 (SXG8) +0.059s
After 		-67.0 dBm 6.50 dB 4 LongFast 2026-01-15 07:39:19 View
RN3ABX Georgy 2 (ABX2) +0.287s
After 		-126.0 dBm -17.25 dB 4 LongFast 2026-01-15 07:39:19 View
hmbm (f55c) +0.470s
After 		-97.0 dBm 2.50 dB 4 LongFast 2026-01-15 07:39:19 View
SYSXX BGW8 (SXB8) +3.175s
After 		-57.0 dBm 6.00 dB 5 LongFast 2026-01-15 07:39:22 View
Aster-02 (AST2) +5.619s
After 		-60.0 dBm 6.00 dB 4 LongFast 2026-01-15 07:39:24 View
Aster-02 (AST2) +5.917s
After 		-60.0 dBm 6.00 dB 7 LongFast 2026-01-15 07:39:24 View
Medved GW8 (MED8) +9.453s
After 		-107.0 dBm -2.75 dB 6 LongFast 2026-01-15 07:39:28 View
Medved GW8 (MED8) +9.780s
After 		-107.0 dBm -2.75 dB 7 LongFast 2026-01-15 07:39:28 View
Dragon868-1 (D1) +26.040s
After 		-120.0 dBm -12.50 dB 6 LongFast 2026-01-15 07:39:45 View
Dragon868-1 (D1) +26.448s
After 		-120.0 dBm -12.50 dB 7 LongFast 2026-01-15 07:39:45 View
Koptevo-8-MQTT (BM8M) +53.246s
After 		-116.0 dBm -14.50 dB 5 LongFast 2026-01-15 07:40:12 View
Koptevo-8-MQTT (BM8M) +53.638s
After 		-116.0 dBm -14.50 dB 7 LongFast 2026-01-15 07:40:12 View
ZA_MKAD_22_868_1 (8681) +240.610s
After 		-136.0 dBm -18.25 dB 6 LongFast 2026-01-15 07:43:19 View
NODE_SOLAR_868 (8682) +240.849s
After 		Unknown Unknown 7 LongFast 2026-01-15 07:43:19 View
Zamkad8 (zmkd) +244.923s
After 		-108.0 dBm 1.25 dB 7 LongFast 2026-01-15 07:43:23 View
Zamkad8 (zmkd) +245.226s
After 		-108.0 dBm 1.25 dB 7 LongFast 2026-01-15 07:43:24 View
28

Total Receptions

21

Unique Gateways