Packet #9408777 Success

TEXT_MESSAGE_APP packet from [TLGO] T-Deck 📟 (TLG2) to !ffffffff

15
Total Receptions
15
Unique Gateways
2
Hop Count
15
Payload Bytes
Packet Information
Database ID: 9408777
Mesh Packet ID: 0x869cb8ee
Used for correlation across gateways
Timestamp: 2025-09-06 12:09:38 UTC
From Node: [TLGO] T-Deck 📟 (TLG2)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TEXT_MESSAGE_APP
Port: 1
Gateway: @lazynoda cocidito 🥵 🗼🌐 (LNCM)
Channel: MediumSlow
RSSI: -112 dBm
SNR: -1.75 dBm
Hop Info: 2/5 hops
Start: 5, Limit: 3
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) → MeshPacket (Mesh layer) → Decoded Payload (Application data)
Total Size:15 bytes
Gateway:!b03cc398
Channel:MediumSlow
Payload Type:TEXT_MESSAGE_APP
Hop Count:2 / 5
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumSlow
+ 1 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !b03cc398
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 3
Remaining hops allowed 		uint32
hop_start 5
Initial hop limit 		uint32
hops_taken 2
Calculated: hop_start - hop_limit 		derived
rx_rssi -112.0 dBm
Signal strength at gateway 		int32
rx_snr -1.75 dB
Signal quality at gateway 		float
rx_time 1757160577
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 8
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1757160578.6702285
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)
  • ✓ Custom channel: MediumSlow
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (2 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !b03cc398
Signal Metrics: RSSI: -112.0 dBm
SNR: -1.75 dB
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!b03cc398", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3927584584, "to": 4294967295, "id": 2258417902, "rx_time": 1757160577, "rx_snr": -1.75, "rx_rssi": -112, "hop_limit": 3, "hop_start": 5, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 8, "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

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
@lazynoda cocidito 🥵 🗼🌐 (LNCM) Primary 0.000s
Reference 		-112.0 dBm -1.75 dB 2 MediumSlow 2025-09-06 12:09:38 Current
Tlgo 📡🌐🔋🔌 (TLG0) -1.324s
Before 		-30.0 dBm 8.50 dB 0 MediumSlow 2025-09-06 12:09:37 View
Mec Rocket Meco (MRM) -1.057s
Before 		-95.0 dBm 4.50 dB 1 MediumSlow 2025-09-06 12:09:37 View
Venturada2🗼🌐☀️ (Vb2) -1.052s
Before 		-98.0 dBm -2.25 dB 1 MediumSlow 2025-09-06 12:09:37 View
Perseo 🗼🌐 (nvm1) -1.049s
Before 		-87.0 dBm 3.50 dB 1 MediumSlow 2025-09-06 12:09:37 View
GRN1-Base🗼🌐 (GRN1) -0.723s
Before 		-102.0 dBm 5.50 dB 1 MediumSlow 2025-09-06 12:09:37 View
SkG@Somewhere 🤨 (SkGs) -0.687s
Before 		-114.0 dBm -9.00 dB 1 MediumSlow 2025-09-06 12:09:37 View
Glitchs Azuqueca 📡 (GltA) -0.681s
Before 		-120.0 dBm -9.00 dB 1 MediumSlow 2025-09-06 12:09:37 View
Rodashtastic🗼🌐 (RDSt) +0.036s
After 		-113.0 dBm -4.25 dB 2 MediumSlow 2025-09-06 12:09:38 View
Meshtastic fbec (fbec) +0.068s
After 		-127.0 dBm -7.25 dB 2 MediumSlow 2025-09-06 12:09:38 View
Villalbilla02 (VBV2) +0.144s
After 		-98.0 dBm 5.25 dB 2 MediumSlow 2025-09-06 12:09:38 View
Ocumare_Base_🗼🌐 (CATA) +1.103s
After 		-85.0 dBm 4.25 dB 3 MediumSlow 2025-09-06 12:09:39 View
RodasWalky📱🌐 (RDSw) +3.626s
After 		-53.0 dBm 8.50 dB 3 MediumSlow 2025-09-06 12:09:42 View
Meshtastic 53fc (53fc) +4.058s
After 		-114.0 dBm -4.50 dB 3 MediumSlow 2025-09-06 12:09:42 View
🌐Charly Torre 2🛰 (C182) +13571.478s
After 		-117.0 dBm -7.75 dB 2 MediumSlow 2025-09-06 15:55:50 View
15

Total Receptions

15

Unique Gateways