Packet #10684237 Success

TEXT_MESSAGE_APP packet from Skynet_Base_CLB 🌞🏢 (SkyB) to !ffffffff

25
Total Receptions
25
Unique Gateways
1
Hop Count
6
Payload Bytes
Packet Information
Database ID: 10684237
Mesh Packet ID: 0x204a2de2
Used for correlation across gateways
Timestamp: 2025-09-15 08:52:03 UTC
From Node: Skynet_Base_CLB 🌞🏢 (SkyB)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TEXT_MESSAGE_APP
Port: 1
Gateway: SkG@Home 📡🌐 (SkGH)
Channel: MediumSlow
RSSI: -123 dBm
SNR: -16.75 dBm
Hop Info: 1/4 hops
Start: 4, Limit: 3
Payload Data
Protocol: TEXT_MESSAGE_APP
Size: 6 bytes
Decoded: Yes
Text Content:
1salto
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:6 bytes
Gateway:!405d4a44
Channel:MediumSlow
Payload Type:TEXT_MESSAGE_APP
Hop Count:1 / 4
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 !405d4a44
Node ID format
channel_id MediumSlow
packet MeshPacket (6 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 4005990957
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 1
TEXT_MESSAGE_APP 		enum
decoded.payload_length 6 bytes size
hop_limit 3
Remaining hops allowed 		uint32
hop_start 4
Initial hop limit 		uint32
hops_taken 1
Calculated: hop_start - hop_limit 		derived
rx_rssi -123.0 dBm
Signal strength at gateway 		int32
rx_snr -16.75 dB
Signal quality at gateway 		float
rx_time 1757926322
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 172
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1757926323.3505933
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 (1 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !405d4a44
Signal Metrics: RSSI: -123.0 dBm
SNR: -16.75 dB
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!405d4a44", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 4005990957, "to": 4294967295, "id": 541732322, "rx_time": 1757926322, "rx_snr": -16.75, "rx_rssi": -123, "hop_limit": 3, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 172, "tx_after": 0, "decoded": { "portnum": 1, "payload": "3173616c746f", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "text": "1salto", "type": "text_message", "portnum": "TEXT_MESSAGE_APP" } } } }
Raw Packet Data (6 bytes)
3173616c746f
Hex Analysis:
Size:6 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
SkG@Home 📡🌐 (SkGH) Primary 0.000s
Reference 		-123.0 dBm -16.75 dB 1 MediumSlow 2025-09-15 08:52:03 Current
🌐Charly Unid Movil🛰 (C181) -2.107s
Before 		-121.0 dBm -16.75 dB 0 MediumSlow 2025-09-15 08:52:01 View
Venturada2🗼🌐☀️ (Vb2) -0.234s
Before 		-96.0 dBm 0.50 dB 1 MediumSlow 2025-09-15 08:52:03 View
Venturada base🗼🌐 (Vb) +0.063s
After 		-88.0 dBm 8.50 dB 1 MediumSlow 2025-09-15 08:52:03 View
@lazynoda cocidito 🥵 🗼🌐 (LNCM) +0.078s
After 		-107.0 dBm 3.75 dB 1 MediumSlow 2025-09-15 08:52:03 View
GRN1-Base🗼🌐 (GRN1) +0.109s
After 		-97.0 dBm 6.75 dB 1 MediumSlow 2025-09-15 08:52:03 View
Vaguada Portable (Vgda) +0.523s
After 		-106.0 dBm -16.50 dB 1 MediumSlow 2025-09-15 08:52:03 View
Monolito (MoN) +0.696s
After 		-67.0 dBm 8.50 dB 2 MediumSlow 2025-09-15 08:52:04 View
Will - Azuqueca (WAzq) +0.737s
After 		-110.0 dBm -13.25 dB 1 MediumSlow 2025-09-15 08:52:04 View
Muev.E 📱🧭 (MVE) +0.886s
After 		-100.0 dBm -15.75 dB 2 MediumSlow 2025-09-15 08:52:04 View
Meshtastic 1760 (1760) +0.993s
After 		-123.0 dBm -5.00 dB 2 MediumSlow 2025-09-15 08:52:04 View
[TLG] 📡🌐🔋🔌 (tlg0) +1.126s
After 		-112.0 dBm -6.75 dB 1 MediumSlow 2025-09-15 08:52:04 View
Meshtastic 6034 (6034) +1.226s
After 		-48.0 dBm 8.00 dB 2 MediumSlow 2025-09-15 08:52:04 View
MeshPrepper (MP) +1.258s
After 		-124.0 dBm -16.75 dB 2 MediumSlow 2025-09-15 08:52:04 View
Armitage (LREC) +1.303s
After 		-135.0 dBm -15.00 dB 2 MediumSlow 2025-09-15 08:52:04 View
Meshtastic 18a4 (18a4) +1.352s
After 		Unknown Unknown 3 MediumSlow 2025-09-15 08:52:04 View
Meshtastic a500 (a500) +1.372s
After 		-103.0 dBm 4.75 dB 2 MediumSlow 2025-09-15 08:52:04 View
Mec Rocket Meco (MRM) +1.525s
After 		-35.0 dBm 9.75 dB 2 MediumSlow 2025-09-15 08:52:04 View
Perseo 📡🌐☀ (nvm1) +1.574s
After 		-106.0 dBm -17.00 dB 3 MediumSlow 2025-09-15 08:52:04 View
Zion 🗼 (Zion) +2.023s
After 		-110.0 dBm -16.50 dB 2 MediumSlow 2025-09-15 08:52:05 View
Meshtastic c498📡🌐 (C498) +3.043s
After 		-121.0 dBm -16.00 dB 0 MediumSlow 2025-09-15 08:52:06 View
Meshtastic 870c📡🌐 (870c) +4.393s
After 		-95.0 dBm 3.25 dB 3 MediumSlow 2025-09-15 08:52:07 View
Meshtastic b0e4 🚘 (b0e4) +6.439s
After 		-127.0 dBm -16.00 dB 2 MediumSlow 2025-09-15 08:52:09 View
Ocumare_Base_🗼🌐 (CATA) +289.750s
After 		-117.0 dBm -12.25 dB 1 MediumSlow 2025-09-15 08:56:53 View
Torrijos Meshtastic 1 (ToR1) +1188.074s
After 		-122.0 dBm -16.25 dB 1 MediumSlow 2025-09-15 09:11:51 View
25

Total Receptions

25

Unique Gateways