Packet #9408787 Success

TEXT_MESSAGE_APP packet from [TLGO] T-Deck ๐Ÿ“Ÿ (TLG2) to !ffffffff

15
Total Receptions
15
Unique Gateways
3
Hop Count
15
Payload Bytes
Packet Information
Database ID: 9408787
Mesh Packet ID: 0x869cb8ee
Used for correlation across gateways
Timestamp: 2025-09-06 12:09:42 UTC
From Node: [TLGO] T-Deck ๐Ÿ“Ÿ (TLG2)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TEXT_MESSAGE_APP
Port: 1
Gateway: RodasWalky๐Ÿ“ฑ๐ŸŒ (RDSw)
Channel: MediumSlow
RSSI: -53 dBm
SNR: 8.5 dBm
Hop Info: 3/5 hops
Start: 5, Limit: 2
Payload Data
Protocol: TEXT_MESSAGE_APP
Size: 15 bytes
Decoded: Yes
Text Content:
mucho mejor MUI
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:15 bytes
Gateway:!dfe92071
Channel:MediumSlow
Payload Type:TEXT_MESSAGE_APP
Hop Count:3 / 5
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
โœ“ Direct LoRa transmission (not via MQTT)
โœ“ Custom channel: MediumSlow
+ 1 more...
Exposure Risks:
โš  Visible to all nodes on channel
โš  Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !dfe92071
Node ID format
channel_id MediumSlow
packet MeshPacket (15 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3927584584
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 1
TEXT_MESSAGE_APP
enum
decoded.payload_length 15 bytes size
hop_limit 2
Remaining hops allowed
uint32
hop_start 5
Initial hop limit
uint32
hops_taken 3
Calculated: hop_start - hop_limit
derived
rx_rssi -53.0 dBm
Signal strength at gateway
int32
rx_snr 8.50 dB
Signal quality at gateway
float
rx_time 1757160579
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 136
Relay node ID
uint32
tx_after Not set uint32
timestamp 1757160582.296584
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: MediumSlow
  • โœ“ Gateway node ID tracked
Exposure Risks:
  • โš  Visible to all nodes on channel
  • โš  Packet visible to MQTT subscribers
  • โš  Multi-hop path visible (3 hops)
  • โš  RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !dfe92071
Signal Metrics: RSSI: -53.0 dBm
SNR: 8.50 dB
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!dfe92071", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3927584584, "to": 4294967295, "id": 2258417902, "rx_time": 1757160579, "rx_snr": 8.5, "rx_rssi": -53, "hop_limit": 2, "hop_start": 5, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 136, "tx_after": 0, "decoded": { "portnum": 1, "payload": "6d7563686f206d656a6f72204d5549", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "text": "mucho mejor MUI", "type": "text_message", "portnum": "TEXT_MESSAGE_APP" } } } }
Raw Packet Data (15 bytes)
6d7563686f206d656a6f72204d5549
Hex Analysis:
Size:15 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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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
RodasWalky๐Ÿ“ฑ๐ŸŒ (RDSw) Primary 0.000s
Reference
-53.0 dBm 8.50 dB 3 MediumSlow 2025-09-06 12:09:42 Current
Tlgo ๐Ÿ“ก๐ŸŒ๐Ÿ”‹๐Ÿ”Œ (TLG0) -4.950s
Before
-30.0 dBm 8.50 dB 0 MediumSlow 2025-09-06 12:09:37 View
Mec Rocket Meco (MRM) -4.684s
Before
-95.0 dBm 4.50 dB 1 MediumSlow 2025-09-06 12:09:37 View
Venturada2๐Ÿ—ผ๐ŸŒโ˜€๏ธ (Vb2) -4.679s
Before
-98.0 dBm -2.25 dB 1 MediumSlow 2025-09-06 12:09:37 View
Perseo ๐Ÿ—ผ๐ŸŒ (nvm1) -4.675s
Before
-87.0 dBm 3.50 dB 1 MediumSlow 2025-09-06 12:09:37 View
GRN1-Base๐Ÿ—ผ๐ŸŒ (GRN1) -4.350s
Before
-102.0 dBm 5.50 dB 1 MediumSlow 2025-09-06 12:09:37 View
SkG@Somewhere ๐Ÿคจ (SkGs) -4.313s
Before
-114.0 dBm -9.00 dB 1 MediumSlow 2025-09-06 12:09:37 View
Glitchs Azuqueca ๐Ÿ“ก (GltA) -4.307s
Before
-120.0 dBm -9.00 dB 1 MediumSlow 2025-09-06 12:09:37 View
@lazynoda cocidito ๐Ÿฅต ๐Ÿ—ผ๐ŸŒ (LNCM) -3.626s
Before
-112.0 dBm -1.75 dB 2 MediumSlow 2025-09-06 12:09:38 View
Rodashtastic๐Ÿ—ผ๐ŸŒ (RDSt) -3.591s
Before
-113.0 dBm -4.25 dB 2 MediumSlow 2025-09-06 12:09:38 View
Meshtastic fbec (fbec) -3.558s
Before
-127.0 dBm -7.25 dB 2 MediumSlow 2025-09-06 12:09:38 View
Villalbilla02 (VBV2) -3.483s
Before
-98.0 dBm 5.25 dB 2 MediumSlow 2025-09-06 12:09:38 View
Ocumare_Base_๐Ÿ—ผ๐ŸŒ (CATA) -2.523s
Before
-85.0 dBm 4.25 dB 3 MediumSlow 2025-09-06 12:09:39 View
Meshtastic 53fc (53fc) +0.432s
After
-114.0 dBm -4.50 dB 3 MediumSlow 2025-09-06 12:09:42 View
๐ŸŒCharly Torre 2๐Ÿ›ฐ (C182) +13567.851s
After
-117.0 dBm -7.75 dB 2 MediumSlow 2025-09-06 15:55:50 View
15

Total Receptions

15

Unique Gateways