📡 NetPulse – PRTG Alerts & Visual Daily Report for Telegram

Illustrative diagram of workflow (replace with your own screenshot if desired)

NetPulse is an n8n workflow to receive PRTG alerts in real-time, track downtime, and send a visual daily/weekly report to Telegram.

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🌟 Features

Feature	Description
🔔 Real-time Alerts	Color-coded messages with Emojis for outage severity: ✅ Green < 1 min, ⚠️ Yellow < 3 min, 🔴 Red ≥ 5 min
📊 Downtime Tracking	All outages stored in Global Data Store
📝 Outage Reason	Outage reason included for each sensor
📆 Daily/Weekly Reports	Emoji-based visual charts and downtime summary
📈 Visual Charts	Quick overview of severity and frequency

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💬 Sample Visual Report

Click to expand & copy

📊 NetPulse Daily Report

Device: Router1

• Sensor1: 🔴🔴🔴 3 outages, total Downtime: 12 min
• Sensor2: ✅ 1 outage, total Downtime: 0.5 min

Device: Server2

• CPU Usage: ⚠️⚠️ 2 outages, total Downtime: 4 min
• Memory: ✅ 1 outage, total Downtime: 0.8 min

⚙️ How to Use

Click to expand & copy instructions

1️⃣ Import Workflow

Go to n8n → Workflows → Import from JSON and select the provided JSON file.

2️⃣ Telegram Setup

Replace <YOUR_TELEGRAM_CHAT_ID> in the workflow with your Telegram chat or group ID.

3️⃣ PRTG Webhook

Set the n8n Webhook URL in PRTG → Notifications → Webhook.

4️⃣ Schedule Reports

Configure the Cron Node for daily or weekly reports according to your preference.

📌 Tips

Click to expand & copy tips

• Enable persistent mode in n8n Global Data Store for long-term data retention.
• Emojis in reports visually indicate outage severity.
• Extend the workflow to notify Slack, Email, or Dashboard.
• Emoji charts provide a quick visual summary for network management.

📅 Last Update

Click to expand & copy update info

• Date: October 21, 2025
• Changes:
  • Added visual emoji charts for daily reports
  • Accurate downtime tracking and reasons
  • Color-coded emojis based on downtime: ✅ <1 min, ⚠️ <3 min, 🔴 ≥5 min
  • Daily/weekly reports include emoji lines for each sensor