User's Manual
Table Of Contents
- User’s Guide
- Copyright
- Certifications
- ZyXEL Limited Warranty
- Safety Warnings
- Customer Support
- Table of Contents
- List of Figures
- List of Tables
- Preface
- Getting Started
- Tutorial
- Wireless LAN Network
- ZyXEL Utility Configuration
- Maintenance
- Troubleshooting
- Product Specifications
- Management with Wireless Zero Configuration
- Wireless Security
- Types of EAP Authentication
- EAP-MD5 (Message-Digest Algorithm 5)
- EAP-TLS (Transport Layer Security)
- EAP-TTLS (Tunneled Transport Layer Service)
- PEAP (Protected EAP)
- LEAP
- Dynamic WEP Key Exchange
- WPA and WPA2
- Encryption
- User Authentication
- WPA(2)-PSK Application Example
- WPA(2) with RADIUS Application Example
- Security Parameters Summary
- Setting up Your Computer’s IP Address
- Index
ZyXEL AG-120 User’s Guide
62 Chapter 6 Troubleshooting
6.3 Problems Communicating With Other Computers
Table 17 Troubleshooting Communication Problem
PROBLEM CORRECTIVE ACTION
The computer with
the AG-120
installed cannot
communicate with
the other
computer(s).
In Infrastructure Mode
• Make sure that the AP and the associated computers are turned on and
working properly.
• Make sure the AG-120 computer and the associated AP use the same SSID.
• Change the AP and the associated wireless clients to use another radio
channel if interference is high.
• Make sure that the computer and the AP share the same security option and
key. Verify the settings in the Profile Security Setting screen.
• If you are using WPA(2) or WPA(2)-PSK security, try changing your encryption
type from TKIP to AES or vice versa.
In Ad-Hoc (IBSS) Mode
• Verify that the peer computer(s) is turned on.
• Make sure the AG-120 computer and the peer computer(s) are using the same
SSID and channel.
• Make sure that the computer and the peer computer(s) share the same
security settings.
• Change the wireless clients to use another radio channel if interference is high.