Packet #13916524 Success

TEXT_MESSAGE_APP packet from KutreTec 7e27 (Ke27) to !ffffffff

12
Total Receptions
12
Unique Gateways
0
Hop Count
49
Payload Bytes
Packet Information
Database ID: 13916524
Mesh Packet ID: 0x84941255
Used for correlation across gateways
Timestamp: 2025-10-06 21:54:05 UTC
From Node: KutreTec 7e27 (Ke27)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TEXT_MESSAGE_APP
Port: 1
Gateway: Venturada2๐Ÿ—ผ๐ŸŒโ˜€๏ธ (Vb2)
Channel: Iberia
RSSI: -101 dBm
SNR: -3.5 dBm
Hop Info: 0/4 hops
Start: 4, Limit: 4
Payload Data
Protocol: TEXT_MESSAGE_APP
Size: 49 bytes
Decoded: Yes
Text Content:
๐Ÿ“Pong!๐Ÿ“ 2025-10-06 17:45:15|UTC MQTT[False]
Raw Packet Analysis
Complete field breakdown and MQTT privacy/exposure analysis
Packet Structure
MQTT Packet Flow:
ServiceEnvelope (MQTT layer) โ†’ MeshPacket (Mesh layer) โ†’ Decoded Payload (Application data)
Total Size:49 bytes
Gateway:!a03526b0
Channel:Iberia
Payload Type:TEXT_MESSAGE_APP
Hop Count:Unknown / 4
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
โœ“ Direct LoRa transmission (not via MQTT)
โœ“ Custom channel: Iberia
+ 2 more...
Exposure Risks:
โš  Visible to all nodes on channel
โš  Packet visible to MQTT subscribers
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !a03526b0
Node ID format
channel_id Iberia
packet MeshPacket (49 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1262059047
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 1
TEXT_MESSAGE_APP
enum
decoded.payload_length 49 bytes size
hop_limit 4
Remaining hops allowed
uint32
hop_start 4
Initial hop limit
uint32
hops_taken 0
Calculated: hop_start - hop_limit
derived
rx_rssi -101.0 dBm
Signal strength at gateway
int32
rx_snr -3.50 dB
Signal quality at gateway
float
rx_time 1759787644
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 39
Relay node ID
uint32
tx_after Not set uint32
timestamp 1759787645.8317876
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:
  • โœ“ Direct LoRa transmission (not via MQTT)
  • โœ“ Custom channel: Iberia
  • โœ“ Gateway node ID tracked
  • โœ“ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • โš  Visible to all nodes on channel
  • โš  Packet visible to MQTT subscribers
  • โš  RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !a03526b0
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: RSSI: -101.0 dBm
SNR: -3.50 dB
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!a03526b0", "channel_id": "Iberia", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1262059047, "to": 4294967295, "id": 2224296533, "rx_time": 1759787644, "rx_snr": -3.5, "rx_rssi": -101, "hop_limit": 4, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 39, "tx_after": 0, "decoded": { "portnum": 1, "payload": "f09f8f93506f6e6721f09f8f930a323032352d31302d30362031373a34353a31357c555443204d5154545b46616c73655d", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "text": "๐Ÿ“Pong!๐Ÿ“\n2025-10-06 17:45:15|UTC MQTT[False]", "type": "text_message", "portnum": "TEXT_MESSAGE_APP" } } } }
Raw Packet Data (49 bytes)
f09f8f93506f6e6721f09f8f930a323032352d31302d30362031373a34353a31357c555443204d5154545b46616c73655d
Hex Analysis:
Size:49 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
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Map shows gateway locations that received this packet. Hop counts are displayed if available.
Gateway Time Offset RSSI SNR Hops Channel Timestamp Actions
Venturada2๐Ÿ—ผ๐ŸŒโ˜€๏ธ (Vb2) Primary 0.000s
Reference
-101.0 dBm -3.50 dB 0 Iberia 2025-10-06 21:54:05 Current
Machu Pichu (MaPi) -0.129s
Before
-105.0 dBm -7.00 dB 1 Iberia 2025-10-06 21:54:05 View
jago1 Caรฑaveral (jago) -0.111s
Before
-126.0 dBm -17.25 dB 1 Iberia 2025-10-06 21:54:05 View
GRN1-Base๐Ÿ—ผ๐ŸŒ (GRN1) -0.092s
Before
-88.0 dBm 5.75 dB 1 Iberia 2025-10-06 21:54:05 View
Monolito (MoN) +0.452s
After
-67.0 dBm 8.25 dB 2 Iberia 2025-10-06 21:54:06 View
GH2_Caรฑaveral (GH2) +0.855s
After
-113.0 dBm 3.25 dB 1 Iberia 2025-10-06 21:54:06 View
Trasto ๐Ÿฐ Va (trva) +1.086s
After
-108.0 dBm -4.75 dB 2 Iberia 2025-10-06 21:54:06 View
Baldur Fijo (BalF) +2.535s
After
-107.0 dBm -3.00 dB 3 Iberia 2025-10-06 21:54:08 View
SkG@Home ๐Ÿ“ก๐ŸŒ (SkGH) +3.160s
After
-125.0 dBm -15.50 dB 3 Iberia 2025-10-06 21:54:08 View
Meshtastic 54a4 Justicia (54a4) +4.585s
After
-115.0 dBm -7.25 dB 4 Iberia 2025-10-06 21:54:10 View
Zion ๐Ÿ—ผ (Zion) +16.393s
After
-107.0 dBm -12.75 dB 2 Iberia 2025-10-06 21:54:22 View
Antonio 82d4 (82d4) +28.999s
After
-121.0 dBm -15.25 dB 1 Iberia 2025-10-06 21:54:34 View
12

Total Receptions

12

Unique Gateways