I have a problem pinging a wireless device from my wired lan PC. I have a 1841 router with a hwic-ap. The wired lan connects via an unmanaged switch to one of the fastethernet ports on the router and the second fastethernet port connects to a cable modem. I can ping wireless devices from any wireless device. I can also ping wired lan devices from wireless devices, but I cannot ping all wireless devices from my lan pc. One of the wireless devices that I cannot ping is an ethernet converter that has other wired devices connected to it. These devices have no problems with accessing other lan devices or the internet. Why cant I ping the ethernet converter from my wired lan but have no problem pinging a pc on my wireless lan?
Any suggestions would be appreciated.