Packet #5810769 Success

TEXT_MESSAGE_APP packet from Meshtastic 1905 (1905) to !ffffffff

20
Total Receptions
15
Unique Gateways
5
Hop Count
34
Payload Bytes
Packet Information
Database ID: 5810769
Mesh Packet ID: 0x05c02e1b
Used for correlation across gateways
Timestamp: 2026-01-13 20:31:30 UTC
From Node: Meshtastic 1905 (1905)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TEXT_MESSAGE_APP
Port: 1
Gateway: Aster-02 (AST2)
Channel: LongFast
RSSI: -31 dBm
SNR: 6.25 dBm
Hop Info: 5/7 hops
Start: 7, Limit: 2
Payload Data
Protocol: TEXT_MESSAGE_APP
Size: 34 bytes
Decoded: Yes
Text Content:
Давай грибной трек
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:34 bytes
Gateway:!b2a78a88
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
+ 3 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !b2a78a88
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (34 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2658557788
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 1
TEXT_MESSAGE_APP 		enum
decoded.payload_length 34 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 -31.0 dBm
Signal strength at gateway 		int32
rx_snr 6.25 dB
Signal quality at gateway 		float
rx_time 1768325490
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 244
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1768325490.8978255
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)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !b2a78a88
Signal Metrics: RSSI: -31.0 dBm
SNR: 6.25 dB
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!b2a78a88", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2658557788, "to": 4294967295, "id": 96480795, "rx_time": 1768325490, "rx_snr": 6.25, "rx_rssi": -31, "hop_limit": 2, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 244, "tx_after": 0, "decoded": { "portnum": 1, "payload": "d094d0b0d0b2d0b0d0b920d0b3d180d0b8d0b1d0bdd0bed0b920d182d180d0b5d0ba", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "text": "Давай грибной трек", "type": "text_message", "portnum": "TEXT_MESSAGE_APP" } } } }
Raw Packet Data (34 bytes)
d094d0b0d0b2d0b0d0b920d0b3d180d0b8d0b1d0bdd0bed0b920d182d180d0b5d0ba
Hex Analysis:
Size:34 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
Aster-02 (AST2) Primary 0.000s
Reference 		-31.0 dBm 6.25 dB 5 LongFast 2026-01-13 20:31:30 Current
Tsaritsyno_KB_U_868 (KBU8) -201.479s
Before 		-123.0 dBm -11.50 dB 6 LongFast 2026-01-13 20:28:09 View
Tsaritsyno_KB_U_868 (KBU8) -201.099s
Before 		-123.0 dBm -11.50 dB 7 LongFast 2026-01-13 20:28:09 View
SYSXX YGW8 (SXY8) -111.010s
Before 		-96.0 dBm -4.75 dB 4 LongFast 2026-01-13 20:29:39 View
SYSXX BGW8 (SXB8) -110.949s
Before 		-115.0 dBm -7.00 dB 4 LongFast 2026-01-13 20:29:39 View
Medved GW8 (MED8) -110.902s
Before 		-114.0 dBm -7.00 dB 4 LongFast 2026-01-13 20:29:39 View
Koptevo-8-MQTT (BM8M) -110.728s
Before 		-117.0 dBm -14.50 dB 4 LongFast 2026-01-13 20:29:40 View
RN3ABX Georgy 2 (ABX2) -110.689s
Before 		-128.0 dBm -14.00 dB 4 LongFast 2026-01-13 20:29:40 View
Butyrskaya 868 (But8) -110.655s
Before 		-103.0 dBm 2.25 dB 4 LongFast 2026-01-13 20:29:40 View
SYSXX OGW8 (SXG8) -109.435s
Before 		-77.0 dBm 6.50 dB 4 LongFast 2026-01-13 20:29:41 View
patch866 (pth8) -103.899s
Before 		-66.0 dBm 0.75 dB 6 LongFast 2026-01-13 20:29:46 View
patch866 (pth8) -103.619s
Before 		-66.0 dBm 0.75 dB 7 LongFast 2026-01-13 20:29:47 View
Zamkad8 (zmkd) -101.788s
Before 		-126.0 dBm -15.75 dB 6 LongFast 2026-01-13 20:29:49 View
Korolyok h0use (K8k*) -99.965s
Before 		-128.0 dBm -20.50 dB 7 LongFast 2026-01-13 20:29:50 View
hmbm (f55c) -99.916s
Before 		-113.0 dBm -9.50 dB 6 LongFast 2026-01-13 20:29:50 View
Korolyok h0use (K8k*) -99.768s
Before 		-128.0 dBm -20.50 dB 7 LongFast 2026-01-13 20:29:51 View
BBS Восток (DM📲) (BBSv) -96.999s
Before 		-101.0 dBm -4.50 dB 7 LongFast 2026-01-13 20:29:53 View
EGarpunov 2 868 (Base) (BAO) (EG28) -96.770s
Before 		-105.0 dBm -1.25 dB 7 LongFast 2026-01-13 20:29:54 View
BBS Восток (DM📲) (BBSv) -96.730s
Before 		-101.0 dBm -4.50 dB 7 LongFast 2026-01-13 20:29:54 View
Aster-02 (AST2) +0.454s
After 		-31.0 dBm 6.25 dB 7 LongFast 2026-01-13 20:31:31 View
20

Total Receptions

15

Unique Gateways