[OpenWrt Wiki] NTP
openwrt.org › docs › guide-userDec 05, 2021 · NTP provides time synchronization based on a network of reference clocks located around the world. OpenWrt supports both NTP client protocol (to synchronize local time with a distant clock) and NTP server protocol (to deliver time to your local network). The ntp configuration is located in system uci subsystem, and found in file /etc/config/system.