On Tue, Apr 26, 2016 at 3:03 PM, Arun Khan <[email protected]> wrote: > > > However, after the unit has been up and running for a few hours, I > notice that the routing table only has the "local" network entries. > The default gw entry has disappeared but on the Luci (https) interface > everything seems to AOK. It shows the signal strength, the IP number, > the DNS entries from the AP etc. When this happens, the other nodes > connected on the LAN side do not have any access to the Internet > either. > > I don't think the USB h/w is the problem. BTW, I have used this > hardware on other machines for extended periods of time and not seen > it barf. > > The only way to restore traffic is to rescan and reconnect to the AP.
The situation is much worse now. "rescan" does not show any AP. I put in a cron entry to reboot the RasPi every 2 hours, it worked for a day or two. Today even a reboot would not restore the WiFi connection. I just shut the unit OFF! As mentioned in my OP, the USB WiFi dongle is "Realtek Semiconductor Corp. RTL8188CUS 802.11n WLAN Adapter" Any pointers where to start looking would be much appreciated. Thanks, -- Arun Khan _______________________________________________ openwrt-users mailing list [email protected] https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-users
