Packet #10321139 Success

TEXT_MESSAGE_APP packet from Dash 🦄🗼 (Jen0) to !ffffffff

15
Total Receptions
15
Unique Gateways
0
Hop Count
38
Payload Bytes
Packet Information
Database ID: 10321139
Mesh Packet ID: 0x8827a7a3
Used for correlation across gateways
Timestamp: 2025-09-12 19:39:47 UTC
From Node: Dash 🦄🗼 (Jen0)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TEXT_MESSAGE_APP
Port: 1
Gateway: Venturada2🗼🌐☀️ (Vb2)
Channel: MediumSlow
RSSI: -96 dBm
SNR: 1.5 dBm
Hop Info: 0/4 hops
Start: 4, Limit: 4
Payload Data
Protocol: TEXT_MESSAGE_APP
Size: 38 bytes
Decoded: Yes
Text Content:
El iPhone lo tengo con la T1000E sólo
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:38 bytes
Gateway:!a03526b0
Channel:MediumSlow
Payload Type:TEXT_MESSAGE_APP
Hop Count:Unknown / 4
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumSlow
+ 2 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ 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 MediumSlow
packet MeshPacket (38 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 383462584
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 1
TEXT_MESSAGE_APP 		enum
decoded.payload_length 38 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 -96.0 dBm
Signal strength at gateway 		int32
rx_snr 1.50 dB
Signal quality at gateway 		float
rx_time 1757705986
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 184
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1757705987.207327
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
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !a03526b0
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: RSSI: -96.0 dBm
SNR: 1.50 dB
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!a03526b0", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 383462584, "to": 4294967295, "id": 2284300195, "rx_time": 1757705986, "rx_snr": 1.5, "rx_rssi": -96, "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": 184, "tx_after": 0, "decoded": { "portnum": 1, "payload": "456c206950686f6e65206c6f2074656e676f20636f6e206c61205431303030452073c3b36c6f", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "text": "El iPhone lo tengo con la T1000E sólo", "type": "text_message", "portnum": "TEXT_MESSAGE_APP" } } } }
Raw Packet Data (38 bytes)
456c206950686f6e65206c6f2074656e676f20636f6e206c61205431303030452073c3b36c6f
Hex Analysis:
Size:38 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
Venturada2🗼🌐☀️ (Vb2) Primary 0.000s
Reference 		-96.0 dBm 1.50 dB 0 MediumSlow 2025-09-12 19:39:47 Current
Mec Rocket Meco (MRM) +0.734s
After 		-116.0 dBm -13.25 dB 1 MediumSlow 2025-09-12 19:39:47 View
Venturada base🗼🌐 (Vb) +1.075s
After 		-93.0 dBm 7.00 dB 1 MediumSlow 2025-09-12 19:39:48 View
@lazynoda cocidito 🥵 🗼🌐 (LNCM) +1.077s
After 		-113.0 dBm -2.00 dB 1 MediumSlow 2025-09-12 19:39:48 View
GRN1-Base🗼🌐 (GRN1) +1.085s
After 		-102.0 dBm 5.00 dB 1 MediumSlow 2025-09-12 19:39:48 View
Meshtastic fbec (fbec) +1.159s
After 		-131.0 dBm -17.25 dB 1 MediumSlow 2025-09-12 19:39:48 View
🌐Charly Torre 1🛰 (C183) +1.266s
After 		-92.0 dBm -16.50 dB 1 MediumSlow 2025-09-12 19:39:48 View
Perseo 🗼🌐 (nvm1) +1.813s
After 		-99.0 dBm -3.00 dB 2 MediumSlow 2025-09-12 19:39:49 View
Tlgo 📡🌐🔋🔌 (TLG0) +2.229s
After 		-116.0 dBm -10.50 dB 2 MediumSlow 2025-09-12 19:39:49 View
Ocumare_Base_🗼🌐 (CATA) +2.297s
After 		-81.0 dBm 6.50 dB 2 MediumSlow 2025-09-12 19:39:49 View
Antonio 9f30 (9f30) +2.447s
After 		-59.0 dBm 8.00 dB 2 MediumSlow 2025-09-12 19:39:49 View
Hugo 📱🌡️ (HUGO) +2.931s
After 		-53.0 dBm 13.75 dB 2 MediumSlow 2025-09-12 19:39:50 View
MeshPrepper (MP) +3.233s
After 		-124.0 dBm -16.00 dB 2 MediumSlow 2025-09-12 19:39:50 View
g1bal (g1b0) +4.429s
After 		-105.0 dBm -3.25 dB 4 MediumSlow 2025-09-12 19:39:51 View
Muev.E 📱🧭 (MVE) +4.668s
After 		-98.0 dBm -6.00 dB 4 MediumSlow 2025-09-12 19:39:51 View
15

Total Receptions

15

Unique Gateways