Packet #14076685 Success

TEXT_MESSAGE_APP packet from Venturada2🗼🌐☀️ (Vb2) to !ffffffff

20
Total Receptions
20
Unique Gateways
0
Hop Count
19
Payload Bytes
Packet Information
Database ID: 14076685
Mesh Packet ID: 0x801bd196
Used for correlation across gateways
Timestamp: 2025-10-07 22:00:21 UTC
From Node: Venturada2🗼🌐☀️ (Vb2)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TEXT_MESSAGE_APP
Port: 1
Gateway: Venturada2🗼🌐☀️ (Vb2)
Channel: MediumSlow
RSSI: Unknown
SNR: Unknown
Hop Info: 0/3 hops
Start: 3, Limit: 3
Payload Data
Protocol: TEXT_MESSAGE_APP
Size: 19 bytes
Decoded: Yes
Text Content:
srn de +1.5 rssi-97
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:19 bytes
Gateway:!a03526b0
Channel:MediumSlow
Payload Type:TEXT_MESSAGE_APP
Hop Count:Unknown / 3
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
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !a03526b0
Node ID format
channel_id MediumSlow
packet MeshPacket (19 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2687837872
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 1
TEXT_MESSAGE_APP 		enum
decoded.payload_length 19 bytes size
hop_limit 3
Remaining hops allowed 		uint32
hop_start 3
Initial hop limit 		uint32
hops_taken 0
Calculated: hop_start - hop_limit 		derived
rx_rssi Not set int32
rx_snr Not set float
rx_time 1759874420
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack False
No ACK requested 		bool
priority 100
Packet priority level 		enum
delayed Not set enum
channel Not set uint32
pki_encrypted False
Standard encryption 		bool
next_hop Not set uint32
relay_node 176
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1759874421.8595471
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
MQTT-Specific Fields
Gateway ID: !a03526b0
Zero Hop Policy: Enabled
Direct gateway connection
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!a03526b0", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2687837872, "to": 4294967295, "id": 2149306774, "rx_time": 1759874420, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 3, "hop_start": 3, "via_mqtt": 0, "want_ack": 0, "priority": 100, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 176, "tx_after": 0, "decoded": { "portnum": 1, "payload": "73726e206465202b312e3520727373692d3937", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "text": "srn de +1.5 rssi-97", "type": "text_message", "portnum": "TEXT_MESSAGE_APP" } } } }
Raw Packet Data (19 bytes)
73726e206465202b312e3520727373692d3937
Hex Analysis:
Size:19 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 		Unknown Unknown 0 MediumSlow 2025-10-07 22:00:21 Current
XiaoWatt c4c8 🌐🔌 (c4c8) +0.541s
After 		-101.0 dBm 6.00 dB 0 MediumSlow 2025-10-07 22:00:22 View
GRN1-Base🗼🌐 (GRN1) +0.827s
After 		-91.0 dBm 5.00 dB 0 MediumSlow 2025-10-07 22:00:22 View
Meshtastic 1760 (1760) +0.838s
After 		-128.0 dBm -14.00 dB 0 MediumSlow 2025-10-07 22:00:22 View
Meshtastic 18a4 (18a4) +1.080s
After 		Unknown Unknown 1 MediumSlow 2025-10-07 22:00:22 View
Machu Pichu (MaPi) +1.753s
After 		-106.0 dBm -10.50 dB 1 MediumSlow 2025-10-07 22:00:23 View
[TLG] 📡🌐🔋🔌 (tlg0) +1.777s
After 		-121.0 dBm -14.25 dB 1 MediumSlow 2025-10-07 22:00:23 View
Trasto 🐰 Va (trva) +1.779s
After 		-116.0 dBm -12.25 dB 1 MediumSlow 2025-10-07 22:00:23 View
Quass002 ☄️ (Q002) +2.449s
After 		-126.0 dBm -16.25 dB 1 MediumSlow 2025-10-07 22:00:24 View
Quass001 ☄️ (Q001) +2.496s
After 		-106.0 dBm -3.25 dB 1 MediumSlow 2025-10-07 22:00:24 View
Zion 🗼 (Zion) +2.852s
After 		-107.0 dBm -17.75 dB 2 MediumSlow 2025-10-07 22:00:24 View
Ocumare_Base_🗼🌐 (CATA) +2.954s
After 		-94.0 dBm 2.75 dB 2 MediumSlow 2025-10-07 22:00:24 View
Kenobi23 QTH (5aec) +3.161s
After 		-114.0 dBm -13.50 dB 3 MediumSlow 2025-10-07 22:00:25 View
Baldur Fijo (BalF) +3.226s
After 		-109.0 dBm -6.50 dB 1 MediumSlow 2025-10-07 22:00:25 View
Antonio 82d4 (82d4) +3.465s
After 		-124.0 dBm -15.50 dB 1 MediumSlow 2025-10-07 22:00:25 View
Monolito (MoN) +3.553s
After 		-64.0 dBm 8.25 dB 3 MediumSlow 2025-10-07 22:00:25 View
🌐Charly Unid Movil🛰 (C181) +3.730s
After 		-118.0 dBm -16.25 dB 1 MediumSlow 2025-10-07 22:00:25 View
Carbon EA4HKU (C) +3.984s
After 		-110.0 dBm 0.75 dB 3 MediumSlow 2025-10-07 22:00:25 View
tizon (Sylv) +5.442s
After 		-118.0 dBm -7.25 dB 3 MediumSlow 2025-10-07 22:00:27 View
Meshtastic 54a4 Justicia (54a4) +13.661s
After 		-114.0 dBm -9.75 dB 2 MediumSlow 2025-10-07 22:00:35 View
20

Total Receptions

20

Unique Gateways