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  • RouterOS Scripts
  • Scripts
    • Forward log messages via notification
    • Mode button with multiple presses
    • Import SSH keys
    • Act on received SMS
    • Install LTE firmware upgrade
    • Visualize OSPF state via LEDs
    • Use wireless network with daily psk
    • Find and remove access list duplicates
    • Create DNS records for DHCP leases
    • Manage remote logging
    • Forward received SMS
    • Collect MAC addresses in wireless access list
    • Notify about health state
    • Update configuration on IPv6 prefix change
    • Renew certificates and notify on expiration
    • Renew locally issued certificates
    • Upload backup to server
    • Play Super Mario theme
    • Manage IP addresses with bridge status
    • Notify on LTE firmware upgrade
    • Run scripts on ppp connection
    • Run other scripts on DHCP lease
    • Update GRE configuration with dynamic addresses
    • Manage system update
    • Manage LEDs dark mode
    • Upload backup to Mikrotik cloud
    • Send GPS position to server
    • Rotate NTP servers
    • Manage ports in bridge
    • Update tunnelbroker configuration
    • Notify on host up and down
    • Notify on RouterOS update
    • Send notification with early errors
    • Use WPA2 network with hotspot credentials
    • Send backup via e-mail
    • Run rolling CAP upgrades from CAPsMAN
    • Wait for configuration und functions
    • Download packages for CAP upgrade from CAPsMAN
    • Comment DHCP leases with info from access list
  • Initial commands
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  • Description
  • Requirements and installation
  • Configuration
  • Usage and invocation

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  1. Scripts

Rotate NTP servers

PreviousSend GPS position to serverNextManage ports in bridge

Last updated 4 years ago

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Description

RouterOS requires NTP servers to be configured by IP address. Servers from a pool may appear and disappear, leaving broken NTP configuration.

This script allows to rotate IP addresses from a given pool.

Requirements and installation

Just install the script:

$ScriptInstallUpdate rotate-ntp;

Configuration

The configuration goes to global-config-overlay, this is the parameter:

  • NtpPool: dns name of ntp server pool

Usage and invocation

Just run the script to update the NTP configuration with actual IP addresses from pool if required.

Alternatively a scheduler can be created:

/ system scheduler add interval=5d name=rotate-ntp on-event="/ system script run rotate-ntp;" start-time=startup;

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