My 655 is A2 and firmware version is 1.21 from
official.
Recently, I try to use schedule to enable the WiFi signal instead of tradition manually clicking. Then, I suffer from regular connection drop. My schedule is 12:00AM-5:30AM.
The WiFi signal is really enabled on 12:00AM automatically but
1. all physical ports disconnect
2. the historical logs are cleaned automatically
I have observed this situation for 3 nights, all 4 ports really drop "on time".
***All my NICs are not running jumbo frame and with the latest driver.
***No WISH
***SPI is enabled
***anti-spoof is disabled
***No WPS
here is my page of WiFi setting. Now i have to enable/disable the signal manually




By
pbodq