Node.js support environment
Before installing the agent, check whether the Node.js application server meets the following:
-
Supported version: 17.0.0 or later
-
OS: Supports Mac (OS X), Linux, Ubuntu, CentOS, and Windows Server 2022
-
Application server: All frameworks that use basic modules of Node.js such as Express, Hapi, Mean, Koa, Restify, etc.
-
Database: MySQL, Microsoft SQL, MongoDB, Redis, etc.
To transfer data to the WhaTap server, the port 6600 must be open.
Common supported environment
Supporting the browser
WhaTap Monitoring is available in web browsers and mobile Apps.
| Browser | Recommended | Supported version |
|---|---|---|
| Google Chrome | ✅ | 111 or later |
| Mozilla FireFox | ❌ | Latest version |
| Edge | ❌ | Latest version |
| Safari | ❌ | Latest version |
Support guidance
- For browser compatibility and performance reasons, the latest version of Chrome is recommended.
- The user interface (UI) is implemented using HTML5 standard technologies, so Internet Explorer is not supported.
Limitations
WhaTap’s web interface does not support mobile browsers. To access WhaTap on a mobile device, install the WhaTap app for Android or iOS. The WhaTap mobile app is optimized for mobile environments. For more information about the WhaTap mobile app, see this document.
Firewall
The WhaTap agent must be able to access the collection server through TCP port 6600. Allow access to the collection server address that is closest to the monitored target.
Source: WhaTap agent
| Cloud | Destination | Destination IP | Port |
|---|---|---|---|
| AWS | WhaTap collection server (Seoul) | 13.124.11.223 / 13.209.172.35 | TCP 6600 |
| WhaTap collection server (Tokyo) | 52.68.36.166 / 52.193.60.176 | TCP 6600 | |
| WhaTap collection server (Singapore) | 18.138.0.93 / 18.139.67.236 | TCP 6600 | |
| WhaTap Jakarta collection server | 108.136.91.69 / 108.137.158.44 | TCP 6600 | |
| WhaTap collection server (Mumbai) | 13.127.125.69 / 13.235.15.118 | TCP 6600 | |
| WhaTap collection server (California) | 52.8.223.130 / 52.8.239.99 | TCP 6600 | |
| WhaTap Virginia collection server | 107.23.220.101 / 54.236.221.105 | TCP 6600 | |
| WhaTap collection server (Frankfurt) | 3.125.142.162 / 3.127.76.140 | TCP 6600 | |
| Azure | WhaTap collection server (Seoul) | 52.231.66.38 / 20.194.5.115 | TCP 6600 |
| WhaTap collection server (Tokyo) | 52.246.169.54 / 20.210.27.232 | TCP 6600 | |
| Kakao | WhaTap collection server (Seoul) | 61.109.237.237 / 61.109.238.166 | TCP 6600 |
If the agent cannot directly access the collection server, use the provided proxy module to access it.
Mobile app
The WhaTap mobile app supports both Android and iOS environments. You can install the WhaTap app by following the link or scanning the QR code. For detailed information about the mobile app, see the following.
| iOS | Android |
|---|---|
 iOS 12 or later |  Android 5.0 or later |