Ruijie Reyee Router Management Guide

This guide provides comprehensive instructions for accessing and managing the Ruijir Reyee Wi-Fi router used in the Klinik Gunung network infrastructure. The router is managed through the LuCI web interface, OpenWrt's web user interface.

Router Specifications

• Model: Ruijir Reyee
• Management Interface: LuCI (OpenWrt)
• Default IP: 192.168.110.1
• Access URL: https://192.168.110.1/cgi-bin/luci/;stok=...
• Network: 192.168.110.0/24

Initial Access

Accessing the Router Interface

1. Connect to Router Network
   • Ensure your device is connected to the Klinik Gunung Wi-Fi network
   • Or connect directly via Ethernet cable
2. Open Web Browser
   • Navigate to: https://192.168.110.1/cgi-bin/luci/;stok=...
   • Accept the security certificate warning (self-signed certificate)
3. Login Credentials
   • Username: admin (or as configured)
   • Password: Contact network administrator for current password

Security Note

⚠️ Important: The URL contains a security token (stok) that changes periodically. If access is denied, try refreshing the page or contact the network administrator for the current access URL.

Dashboard Overview

After successful login, you'll see the LuCI dashboard with the following main sections:

• Status: System information, network status, routing tables
• System: Administration, backup/restore, reboot
• Network: Interfaces, wireless, DHCP, firewall
• Services: Additional services and applications

Network Configuration

Viewing Network Status

1. Navigate to Status → Overview
2. Review current network information:
   • Active connections
   • Traffic statistics
   • Connected devices
   • System load

Managing Wi-Fi Networks

Accessing Wireless Settings

1. Go to Network → Wireless
2. View configured wireless interfaces

Modifying Wi-Fi Settings

1. SSID Configuration
   • Click on the wireless interface
   • Modify network name (SSID)
   • Set security mode (WPA2-PSK recommended)
2. Security Settings

   Mode: Access Point
   ESSID: Klinik Gunung Semeru
   Network: lan (or appropriate network)
   Key: [Secure password]
   Encryption: psk2
   

3. Advanced Settings
   • Channel selection (auto or manual)
   • Transmission power
   • Country code settings

DHCP Server Configuration

1. Navigate to Network → DHCP and DNS
2. Configure:
   • IP range: 192.168.110.100 - 192.168.110.200
   • Lease time: 12 hours
   • DNS servers: 8.8.8.8, 8.8.4.4

Firewall Management

Basic Firewall Rules

1. Go to Network → Firewall
2. Default zones:
   • lan: Local network (trusted)
   • wan: Internet connection (untrusted)

Adding Custom Rules

1. Allow Specific Ports

   Name: Allow_HTTP
   Source zone: wan
   Destination zone: lan
   Destination address: 192.168.110.X (server IP)
   Destination port: 80, 443
   Protocol: tcp
   Action: accept
   

2. Block Specific IPs

   Name: Block_Unwanted_IP
   Source address: [unwanted IP]
   Action: reject
   

System Administration

System Information

1. Status → System Log
   • View system events
   • Monitor for errors or security events
2. Status → Processes
   • Monitor running processes
   • Check system resource usage

Software Management

Updating Packages

# Via SSH (if enabled)
opkg update
opkg list-upgradable
opkg upgrade

Installing New Packages

opkg install package_name

Common packages for network management:

• luci-app-ddns: Dynamic DNS
• luci-app-upnp: Universal Plug and Play
• luci-app-wol: Wake on LAN

Backup and Restore

1. Create Backup
   • Go to System → Backup / Flash Firmware
   • Click Generate archive
   • Save the backup file securely
2. Restore Configuration
   • Upload backup file
   • Click Flash image...
   • Select restore configuration

⚠️ Warning: Restoring configuration will overwrite current settings. Always backup before making major changes.

Security Best Practices

Password Management

1. Change Default Password
   • System → Administration
   • Router Password section
   • Use strong, unique password
2. Enable SSH Access (if needed)
   • System → Administration
   • SSH Access: Allow
   • Interface: lan

Network Security

1. Disable WPS
   • Network → Wireless
   • WPS: Disabled
2. Use WPA3 (if supported)
   • Encryption: wpa3 (preferred) or wpa2
3. MAC Filtering (optional)
   • Network → Wireless → MAC Filter
   • Allow only specific devices

Remote Access

1. Enable HTTPS Only
   • Ensure all access uses HTTPS
   • Disable HTTP access
2. Restrict Admin Access
   • Limit admin access to specific IP ranges
   • Use VPN for remote management

Monitoring and Troubleshooting

Network Diagnostics

1. Ping Test

   ping 8.8.8.8
   

2. Traceroute

   traceroute google.com
   

3. DNS Resolution

   nslookup google.com
   

Common Issues

Wi-Fi Not Working

Symptoms: Devices can't connect to Wi-Fi

Solutions:

1. Check wireless interface status
2. Verify SSID and password
3. Check channel interference
4. Restart wireless service

Slow Internet

Symptoms: Slow connection speeds

Solutions:

1. Check WAN interface status
2. Monitor bandwidth usage
3. Check for DHCP conflicts
4. Update router firmware

Device Not Getting IP

Symptoms: Devices connected but no internet

Solutions:

1. Check DHCP server status
2. Verify IP pool range
3. Check for IP conflicts
4. Restart DHCP service

Log Analysis

1. System Logs
   • System → System Log
   • Look for error messages
   • Monitor security events
2. DHCP Leases
   • Network → DHCP and DNS
   • View active leases
   • Check for conflicts

Advanced Configuration

VLAN Configuration

For network segmentation:

1. Go to Network → Interfaces
2. Add new interface
3. Configure VLAN ID
4. Assign to appropriate zone

Quality of Service (QoS)

For traffic prioritization:

1. Go to Network → QoS
2. Configure upload/download limits
3. Set traffic classes
4. Apply rules

VPN Setup

For secure remote access:

1. Install OpenVPN packages
2. Generate certificates
3. Configure server settings
4. Create client configurations

Maintenance Tasks

Regular Maintenance Checklist

• Check system logs weekly
• Monitor connected devices
• Update firmware when available
• Backup configuration monthly
• Change passwords quarterly
• Review firewall rules
• Check DHCP leases
• Monitor bandwidth usage

Firmware Updates

1. Check Current Version
   • Status → Overview
   • Note current firmware version
2. Download Update
   • Visit router manufacturer's website
   • Download appropriate firmware
3. Install Update
   • System → Backup / Flash Firmware
   • Upload firmware file
   • Click "Flash image..."

⚠️ Caution: Firmware updates can cause downtime. Always backup configuration first.

Emergency Procedures

Router Not Responding

1. Power Cycle
   • Unplug router for 30 seconds
   • Plug back in and wait for boot
2. Factory Reset (last resort)
   • Press reset button for 10+ seconds
   • Access with default credentials
   • Restore from backup

Network Outage

1. Check internet connection status
2. Verify WAN interface
3. Check firewall rules
4. Review system logs
5. Contact ISP if needed

Support and Resources

Documentation Links

• OpenWrt LuCI Documentation
• Ruijir Reyee Support
• OpenWrt Forums

Contact Information

For technical support:

• Network Administrator: Contact Information
• IT Support Team: Contact Information
• Manufacturer Support: Ruijir Support Contact

Useful Commands

# SSH Access (if enabled)
ssh root@192.168.110.1

# System information
uname -a
df -h
free -h

# Network information
ifconfig
route -n
iptables -L

This guide should provide comprehensive coverage for managing the Ruijir Reyee router. Regular review and updates to this documentation are recommended as network requirements evolve.