# \[APP\]\[Pro\] Deco & Internet Monitor - Local monitoring of TP-Link Deco Wi-Fi, ISP box and Internet quality (no cloud)

**URL:** <https://community.homey.app/t/app-pro-deco-internet-monitor-local-monitoring-of-tp-link-deco-wi-fi-isp-box-and-internet-quality-no-cloud/161312>\
**Category:** Apps\
**Tags:** app, homey-pro-2023\
**Created:** [October 25, 2026, 2:33pm UTC](https://community.homey.app/t/app-pro-deco-internet-monitor-local-monitoring-of-tp-link-deco-wi-fi-isp-box-and-internet-quality-no-cloud/161312 "2026-10-25T14:33:34Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Stephane\_Renaudet](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/stephane_renaudet/32/120718_2.png) [@Stephane\_Renaudet](https://community.homey.app/u/Stephane_Renaudet)\
**Post date:** [October 25, 2026, 2:33pm UTC](https://community.homey.app/t/app-pro-deco-internet-monitor-local-monitoring-of-tp-link-deco-wi-fi-isp-box-and-internet-quality-no-cloud/161312/1 "2026-10-25T14:33:34Z")

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## Deco & Internet Monitor

Monitor your home network **locally, without any cloud service** : Internet quality, your ISP box and your TP-Link Deco mesh Wi-Fi become Homey devices, with Insights charts and Flow cards. Read-only: the app never changes any setting on the box or the Deco.

**Test version:** [Deco & Internet Monitor | Homey](https://homey.app/a/com.pepane13.netmonitor/test/)  
**Source code (GPL-3.0):** [GitHub - Pepane13/homey-deco-internet-monitor · GitHub](https://github.com/Pepane13/homey-deco-internet-monitor)

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### 🌐 Internet quality

- Connectivity probes every 30 s to several targets (Cloudflare, Google, Quad9): latency, jitter, packet loss
- LAN latency to the box (tells a local problem from an Internet outage) and DNS resolution time
- Periodic speed test: **run by the Livebox itself** (full line speed, not capped by Homey’s Ethernet port) or from Homey (Cloudflare), with automatic fallback
- Confirmed outages counted with their duration (no false alarm on a single failed probe)
- Threshold alerts (download, upload, latency, jitter, loss) raised and cleared only after several consecutive measurements

### 📦 Internet box

Choose your provider before pairing:

- **Orange / Sosh** : Livebox 4, 5, 6, 7
- **Bouygues Telecom** : Bbox
- **SFR** : SFR Box

Internet link state, public IP, connection and box uptime; real-time traffic (Livebox, Bbox); fibre optical power and native speed test (Livebox).

### 📶 TP-Link Deco

- One device per node, with its IP, role, model and firmware in the settings
- Online state and connected clients per node; on the main Deco, clients per band (2.4 / 5 GHz / wired), CPU and memory
- Client traffic per node, plus an **“Average traffic” ↓/↑ indicator** you can show on the tile
- Wireless backhaul signal and speed for satellites

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### ⚡ Flow cards

**Triggers:** Internet went down / is back (with outage duration), speed test finished / failed, quality degraded / back to normal, box link down / back, connection renewed, box rebooted, public IP changed, fibre signal low / back to normal, Deco offline / online, mesh backhaul weak / back to normal, a device connected / disconnected.

**Conditions:** Internet available, connection quality good, box link up, Deco online, a device (name, IP or MAC) connected anywhere on the mesh.

**Actions:** run a speed test (also as an advanced card returning the results as tokens).

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### ⚠ Good to know

- **Deco: the owner account is required.** The Deco refuses manager accounts for local access, and each login closes the owner session in the Deco mobile app. Create a manager account for the mobile app and keep the owner account for Homey.
- Homey Pro (Early 2023) has a 100 Mbit/s Ethernet adapter: speed tests run **from Homey** cannot exceed ~94 Mbit/s. The Livebox speed test has no such limit.
- Latency is measured as the TCP handshake time (Homey apps cannot send ICMP pings), which closely follows a classic ping.
- Some Deco firmwares (e.g. some Deco S7) use an older login protocol that is not supported yet.

### 🙏 Testers wanted

Developed and tested on an **Orange Livebox 5 + TP-Link Deco mesh**. Bbox and SFR Box support is implemented from their local APIs but has not been tested on real hardware yet: if you own one, your feedback is very welcome.

Feedback, bugs and ideas: reply in this topic or open an issue on GitHub.

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<div class="post-metadata">

**Author:** ![Stephane\_Renaudet](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/stephane_renaudet/32/120718_2.png) [@Stephane\_Renaudet](https://community.homey.app/u/Stephane_Renaudet)\
**Post date:** [October 26, 2026, 7:26pm UTC](https://community.homey.app/t/app-pro-deco-internet-monitor-local-monitoring-of-tp-link-deco-wi-fi-isp-box-and-internet-quality-no-cloud/161312/2 "2026-10-26T19:26:50Z")

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**Version 1.1.0 is available** (test channel, certification requested)

- Diagnostic log and settings page: device status, log levels, copy, report export
- Timeline notifications, switchable per category, and a daily summary
- New Insights curves: Internet link quality (%) and box speed tests on the box device; latency and jitter from Homey to every Deco
- Latency alerts now indicate whether the delay originates on the local network or on the Internet side
- Implausible traffic samples from the box counters are discarded
