Packet #1033882 Success

TEXT_MESSAGE_APP packet from Fried Fish 1 | nyme.sh (FF1) to !ffffffff

14
Total Receptions
14
Unique Gateways
6
Hop Count
4
Payload Bytes
Packet Information
Database ID: 1033882
Mesh Packet ID: 0xce46d898
Used for correlation across gateways
Timestamp: 2025-10-20 22:43:28 UTC
From Node: Fried Fish 1 | nyme.sh (FF1)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TEXT_MESSAGE_APP
Port: 1
Gateway: Clifton_Roof | nyme.sh (📡)
Channel: LongFast
RSSI: -125 dBm
SNR: -17.0 dBm
Hop Info: 6/6 hops
Start: 6, Limit: 0
Relay Node: None
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:!d8dc0285
Channel:LongFast
Payload Type:TEXT_MESSAGE_APP
Hop Count:6 / 6
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
Exposure Risks:
âš  Visible to all nodes on channel
âš  Default channel - no encryption
+ 3 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !d8dc0285
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 2997337460
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 Not set uint32
hop_start 6
Initial hop limit 		uint32
hops_taken 6
Calculated: hop_start - hop_limit 		derived
rx_rssi -125.0 dBm
Signal strength at gateway 		int32
rx_snr -17.00 dB
Signal quality at gateway 		float
rx_time 1760998460
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 1761000208.7952359
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:
  • âš  Visible to all nodes on channel
  • âš  Default channel - no encryption
  • âš  Packet visible to MQTT subscribers
  • âš  Multi-hop path visible (6 hops)
  • âš  RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !d8dc0285
Signal Metrics: RSSI: -125.0 dBm
SNR: -17.00 dB
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!d8dc0285", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2997337460, "to": 4294967295, "id": 3460749464, "rx_time": 1760998460, "rx_snr": -17.0, "rx_rssi": -125, "hop_limit": 0, "hop_start": 6, "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 Relay Channel Timestamp Actions
Clifton_Roof | nyme.sh (📡) Primary 0.000s
Reference 		-125.0 dBm -17.00 dB 6 - LongFast 2025-10-20 22:43:28 UTC Current
Fried Fish 1 | nyme.sh (FF1) -1834.175s
Before 		Unknown Unknown 0 74 FF1 LongFast 2025-10-20 22:12:54 UTC View
P0NY Express Solar Node (P0NY) -1828.506s
Before 		-108.0 dBm -7.00 dB 3 72 5172 , GSIP LongFast 2025-10-20 22:13:00 UTC View
Steiner Studios Tower (SST) -1799.774s
Before 		-116.0 dBm -17.25 dB 4 88 P3NY LongFast 2025-10-20 22:13:29 UTC View
Poncho@BryantPark | MS (p@bp) -1799.459s
Before 		-107.0 dBm -19.25 dB 4 88 P3NY LongFast 2025-10-20 22:13:29 UTC View
denvermullets (dmlt) -1799.454s
Before 		-111.0 dBm -10.00 dB 4 88 P3NY LongFast 2025-10-20 22:13:29 UTC View
@_tedks (tks) -1799.436s
Before 		-113.0 dBm -19.25 dB 4 88 P3NY LongFast 2025-10-20 22:13:29 UTC View
https://nyme.sh | Xoder (MERB) -1799.412s
Before 		-117.0 dBm -9.50 dB 4 88 P3NY LongFast 2025-10-20 22:13:29 UTC View
DRP1 Chelsea (DRP1) -1799.382s
Before 		-101.0 dBm -2.50 dB 4 88 P3NY LongFast 2025-10-20 22:13:29 UTC View
Claudiopolis-440c (440c) -1796.639s
Before 		-100.0 dBm -11.50 dB 5 28 b028 , 8b28 LongFast 2025-10-20 22:13:32 UTC View
foxglove (🧟) -1794.132s
Before 		-112.0 dBm -18.25 dB 6 fc LongFast 2025-10-20 22:13:34 UTC View
Poncho@MediumSlowBase2 (pb2!) -1792.193s
Before 		-116.0 dBm -20.50 dB 6 0c XAP2 , UGKH , 440c LongFast 2025-10-20 22:13:36 UTC View
K2XAP V4 MS (XAP4) -1787.091s
Before 		-85.0 dBm -15.25 dB 6 ed pffs LongFast 2025-10-20 22:13:41 UTC View
Poncho@BryantPark (p@bp) -1786.634s
Before 		-43.0 dBm 8.00 dB 6 ed LongFast 2025-10-20 22:13:42 UTC View
14

Total Receptions

14

Unique Gateways