Have tried changing the NTP settings in the TRB145 setup. But neither the openwrt NTP server nor the operator clock updates the time in TRB145 which creates a time lag for whatever time device was switched off.
This is not working for us. Done the same configuration as you suggested but time sync does not happen even after 30 min.
We are based in India. Should we replace openwrt servers with 0.in.pool.ntp.org, 1.in.pool.ntp.org and so on? Currently added 4 such servers along with openwrt ones. So total of 8 servers but still time not getting updated in 30 min. Or should we have just 4 local servers in India and remove openwrt servers? Pls suggest.
Also, changed "count of failed NTP requests" to 1. This will enable synchronization with operator station if NTP server sync fails even once. Hope this is ok.