I have checked similar posts and cannot find an answer to my problem.
NLBWMON has been working fine, writing the DB to an attached USB HDD /mnt/sda3/nlbwmon.
However, after a reboot the DB file size becomes zero and nothing is shown on the display.
I initially setup a FIXED Interval for the DB of 30 days, now the configuration has reverted to DAY OF MONTH.
If i change it to FIXED Interval it says * One or more required fields have no value!" and changes back to day of the month. Screenshot attached
19.07.4 is not up to date...
suggest you update and report back...
Updated to OpenWrt 19.07.8 r11364-ef56c85848, which is the latest version for this BT HomeHub 5A and get the same result
the screen shot you are showing suggests you need to set the due date feild...
what have you set under advanced > commit interval?
possibly good news for you is next stable is due soon... so that may be an option depending on your personal upgrade complexities...
i'm not running 19... but these are the relavent settings I have set that work for me...
