Contents

1 Getting to know your wireless router
- 1.1 Welcome!
- 1.2 Package contents
- 1.3 Your wireless router
- 1.4 Positioning your router
- 1.5 Setup Requirements
- 1.6 Router Setup
  - 1.6.1 Wired connection
  - 1.6.2 Wireless connection
2 Getting started
- 2.1 Logging into the Web GUI
- 2.2 Quick Internet Setup (QIS) with Auto-detection
- 2.3 Connecting to your wireless network
3 Configuring the General settings
- 3.1 Using the Network Map
  - 3.1.1 Setting up the wireless security settings
  - 3.1.2 Managing your network clients
  - 3.1.3 Monitoring your USB device
- 3.2 Creating a Guest Network
- 3.3 AiProtection
  - 3.3.1 Network Protection
  - 3.3.2 Setting up Parental Controls
- 3.4 Adaptive QoS
  - 3.4.1 Bandwidth Monitor
  - 3.4.2 QoS
  - 3.4.3 Web History
- 3.5 Traffic Analyzer
- 3.6 Using the USB Application
  - 3.6.1 Using AiDisk
  - 3.6.2 Using Servers Center
  - 3.6.3 3G/4G
- 3.7 Using AiCloud 2.0
  - 3.7.1 Cloud Disk
  - 3.7.2 Smart Access
  - 3.7.3 AiCloud Sync
4 Configuring the Advanced Settings
- 4.1 Wireless
  - 4.1.1 General
  - 4.1.2 WPS
  - 4.1.3 Bridge
  - 4.1.4 Wireless MAC Filter
  - 4.1.5 RADIUS Setting
  - 4.1.6 Professional
- 4.2 LAN
  - 4.2.1 LAN IP
  - 4.2.2 DHCP Server
  - 4.2.3 Route
  - 4.2.4 IPTV
- 4.3 WAN
  - 4.3.1 Internet Connection
  - 4.3.2 Dual WAN
  - 4.3.3 Port Trigger
  - 4.3.4 Virtual Server/Port Forwarding
  - 4.3.5 DMZ
  - 4.3.6 DDNS
  - 4.3.7 NAT Passthrough
- 4.4 IPv6
- 4.5 VPN Server
- 4.6 Firewall
  - 4.6.1 General
  - 4.6.2 URL Filter
  - 4.6.3 Keyword filter
  - 4.6.4 Network Services Filter
  - 4.6.5 IPv6 Firewall
- 4.7 Administration
  - 4.7.1 Operation Mode
  - 4.7.2 System
  - 4.7.3 Firmware Upgrade
  - 4.7.4 Restore/Save/Upload Setting
- 4.8 System Log
5 Utilities
- 5.1 Device Discovery
- 5.2 Firmware Restoration
- 5.3 Setting up your printer server
  - 5.3.1 ASUS EZ Printer Sharing
  - 5.3.2 Using LPR to Share Printer
- 5.4 Download Master
  - 5.4.1 Configuring Bit Torrent download settings
  - 5.4.2 NZB settings
6 Troubleshooting
- 6.1 Basic Troubleshooting
- 6.2 Frequently Asked Questions (FAQs)
Appendices
- Notices
- ASUS Contact information

ASUS RT-AC86U User Manual

Pages 137

Year 2019

Language(s)

of 137

ASUS RT-AC86U Router Specification

The ASUS RT-AC86U is a high-performance dual-band gigabit router designed to deliver superior wireless connectivity for gaming and streaming. It operates on both 2.4GHz and 5GHz frequency bands, with a combined data rate of up to 2900 Mbps, leveraging 802.11ac Wave 2 Wi-Fi technology. Equipped with a 1.8GHz dual-core processor, it ensures smooth and responsive performance, handling multiple devices and demanding network tasks with ease. The router features MU-MIMO technology, which enhances the simultaneous streaming capability to multiple devices, ensuring optimal performance in busy networks.

Its advanced Adaptive QoS prioritizes game packets for seamless online gaming, while the WTFast Gamer VPN optimizes server connections. The integrated AiProtection, powered by Trend Micro, provides comprehensive network security, guarding against external threats and vulnerabilities. The RT-AC86U includes 512MB RAM and 256MB flash memory, supporting robust performance and firmware capabilities.

Connectivity options include four Gigabit LAN ports, one Gigabit WAN port, and two USB ports (one USB 3.1 Gen 1 and one USB 2.0) for external storage devices and printers. The router supports both IPv4 and IPv6 protocols, ensuring future-proof compatibility. Its intuitive ASUSWRT interface facilitates easy setup and management, while the ASUS Router app provides mobile control over network settings and monitoring. Beamforming technology enhances signal strength and stability by focusing the Wi-Fi signal towards connected devices. The ASUS RT-AC86U is a versatile and powerful router, ideal for users seeking high-speed internet, extensive coverage, and advanced networking features for a seamless digital experience.

ASUS RT-AC86U Router F.A.Q.

How do I set up my ASUS RT-AC86U router for the first time?

To set up your ASUS RT-AC86U router, connect it to your modem using an Ethernet cable, then connect your computer to the router via another Ethernet cable. Access the router's web interface by entering http://router.asus.com in your browser. Follow the on-screen instructions to complete the setup process.

What should I do if my ASUS RT-AC86U router frequently disconnects?

Ensure that your router's firmware is up to date by visiting the ASUS support website. Also, check for interference from other devices and change the wireless channel in the settings if necessary. If the problem persists, reset the router to factory settings and reconfigure it.

How can I secure my ASUS RT-AC86U router's Wi-Fi network?

To secure your network, log into the router's web interface and navigate to the Wireless settings. Enable WPA2-Personal as the security type and set a strong password. Also, consider hiding your SSID and enabling the built-in firewall for additional security.

How do I update the firmware on my ASUS RT-AC86U router?

Log into the router's web interface and go to the Administration section. Under Firmware Upgrade, click on "Check" to see if a new version is available. If there is, follow the prompts to download and install it.

Why is my ASUS RT-AC86U router running slowly?

Slow performance can be due to outdated firmware, interference from other wireless devices, or too many connected devices. Try updating the firmware, switching wireless channels, or disconnecting some devices to improve speed.

How can I reset my ASUS RT-AC86U router to factory settings?

To reset the router, locate the reset button on the back. Press and hold it for about 5 to 10 seconds until the power LED starts flashing. Release the button, and the router will reboot with factory default settings.

What is the best way to extend the Wi-Fi range of my ASUS RT-AC86U router?

Consider using a Wi-Fi extender or setting up an additional ASUS router as an AiMesh node. Also, place your router in a central location away from obstructions to maximize coverage.

Can I set up a guest network on my ASUS RT-AC86U router?

Yes, you can set up a guest network by accessing the router's web interface and navigating to the Guest Network section. Here, you can enable the guest network and set its SSID and password.

How can I monitor the devices connected to my ASUS RT-AC86U router?

Log into the router's web interface and go to the Network Map. Here, you will see a list of all connected devices along with their IP addresses and connection status.

What should I do if I forget my ASUS RT-AC86U router password?

If you forget your router password, you will need to reset the router to factory settings using the reset button. After resetting, log in using the default credentials and set a new password.