Packet #15163210 Success

TEXT_MESSAGE_APP packet from EVIL_nrf_m (b9c6) to !ffffffff

17
Total Receptions
17
Unique Gateways
5
Hop Count
44
Payload Bytes
Packet Information
Database ID: 15163210
Mesh Packet ID: 0x86251a3c
Used for correlation across gateways
Timestamp: 2026-04-09 22:31:34 UTC
From Node: EVIL_nrf_m (b9c6)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TEXT_MESSAGE_APP
Port: 1
Gateway: ZA_MKAD_22_868_1 (8681)
Channel: LongFast
RSSI: Unknown
SNR: Unknown
Hop Info: 5/7 hops
Start: 7, Limit: 2
Payload Data
Protocol: TEXT_MESSAGE_APP
Size: 44 bytes
Decoded: Yes
Text Content:
Ping с восточного вокзала.
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:44 bytes
Gateway:!bba83350
Channel:LongFast
Payload Type:TEXT_MESSAGE_APP
Hop Count:5 / 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
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !bba83350
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (44 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1889188294
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 1
TEXT_MESSAGE_APP 		enum
decoded.payload_length 44 bytes size
hop_limit 2
Remaining hops allowed 		uint32
hop_start 7
Initial hop limit 		uint32
hops_taken 5
Calculated: hop_start - hop_limit 		derived
rx_rssi Not set int32
rx_snr Not set float
rx_time 1775763093
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack False
No ACK requested 		bool
priority 100
Packet priority level 		enum
delayed Not set enum
channel Not set uint32
pki_encrypted False
Standard encryption 		bool
next_hop Not set uint32
relay_node 160
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1775763094.25573
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 (5 hops)
MQTT-Specific Fields
Gateway ID: !bba83350
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!bba83350", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1889188294, "to": 4294967295, "id": 2250578492, "rx_time": 1775763093, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 2, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 100, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 160, "tx_after": 0, "decoded": { "portnum": 1, "payload": "50696e6720d18120d0b2d0bed181d182d0bed187d0bdd0bed0b3d0be20d0b2d0bed0bad0b7d0b0d0bbd0b02e", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "text": "Ping с восточного вокзала.", "type": "text_message", "portnum": "TEXT_MESSAGE_APP" } } } }
Raw Packet Data (44 bytes)
50696e6720d18120d0b2d0bed181d182d0bed187d0bdd0bed0b3d0be20d0b2d0bed0bad0b7d0b0d0bbd0b02e
Hex Analysis:
Size:44 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
ZA_MKAD_22_868_1 (8681) Primary 0.000s
Reference 		Unknown Unknown 5 LongFast 2026-04-09 22:31:34 Current
Keyhost GW8 (KHS8) -25.651s
Before 		-123.0 dBm -15.75 dB 2 LongFast 2026-04-09 22:31:08 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) -22.931s
Before 		-102.0 dBm -8.00 dB 3 LongFast 2026-04-09 22:31:11 View
EGarpunov 2 868 (Base) (BAO) (EG28) -18.537s
Before 		-114.0 dBm -12.00 dB 3 LongFast 2026-04-09 22:31:15 View
rodnik04 0217 (rod4) -16.577s
Before 		-111.0 dBm -16.50 dB 4 LongFast 2026-04-09 22:31:17 View
Butyrskaya 868 (But8) -16.451s
Before 		-101.0 dBm -12.50 dB 4 LongFast 2026-04-09 22:31:17 View
SYSXX YGW8 (SXY8) -16.164s
Before 		-108.0 dBm -18.25 dB 4 LongFast 2026-04-09 22:31:18 View
BBS Восток (DM📲) (BBSv) -15.806s
Before 		-97.0 dBm -16.50 dB 5 LongFast 2026-04-09 22:31:18 View
Korolyok h0use (K8k*) -15.521s
Before 		-121.0 dBm -9.75 dB 5 LongFast 2026-04-09 22:31:18 View
Fostral (FSTR) -11.655s
Before 		-45.0 dBm 6.75 dB 6 LongFast 2026-04-09 22:31:22 View
RN3ABX Georgy 2 (ABX2) -5.381s
Before 		-94.0 dBm 9.00 dB 6 LongFast 2026-04-09 22:31:28 View
SYSXX OGW8 (SXG8) -2.830s
Before 		-73.0 dBm 6.00 dB 7 LongFast 2026-04-09 22:31:31 View
SYSXX BGW8 (SXB8) -2.801s
Before 		-30.0 dBm 6.50 dB 7 LongFast 2026-04-09 22:31:31 View
NODE_SOLAR_868 (8682) -0.013s
Before 		Unknown Unknown 5 LongFast 2026-04-09 22:31:34 View
Aster-02 (AST2) +5.737s
After 		-95.0 dBm -10.25 dB 6 LongFast 2026-04-09 22:31:39 View
MOBILENODE_868 (8681) +8.549s
After 		-129.0 dBm -7.00 dB 4 LongFast 2026-04-09 22:31:42 View
svk2 883c SZAO Serebriany Bor (svk2) +19.842s
After 		-135.0 dBm -10.75 dB 7 LongFast 2026-04-09 22:31:54 View
17

Total Receptions

17

Unique Gateways