Oki C9600n Additional OkiLAN 510w Troubleshooting - Page 1

Additional OkiLAN® 510w Troubleshooting Computer Communication Problems ᮣ Basic: Of the computers connected to the same network, some can communicate and some cannot. Possible Cause Suggested Solution(s) The setup of the wireless computer in the Ad-Hoc mode is incorrect. 1. Record the wireless settings (SSID, authentication encryption setting, and channel) and the network settings (IP address, subnet mask and default gateway) of the computer that cannot communicate. 2. Compare them to the equivalent settings for a wireless computer that can communicate. 3. Change the settings for the non-communicating computer to match those of the communicating computer. The wired network setup of the computer in the Infrastructure mode is incorrect. 1. Check the difference between the network settings (IP address, subnet mask and default gateway) of the computer that cannot communicate and the settings of the computer that can communicate. 2. Change the nework settings of the non-communicating computer to match those of the communicating computer. There is a failure in the LAN cable or hub connecting to the computer in the Infrastructure mode. Check the LAN cable and hub connected to the computer that cannot communicate. Replace them if necessary. The 'IP Filtering' setting of the printer is incorrect. Change the printer's 'IP Filtering' setting to enable connection. Note: You must change the 'IP Filtering' setting for the wired LAN interface and the wireless LAN card separately. 1 Computer Communication Problems