LogoLogo
  • 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
  • COPYING
Powered by GitBook
On this page
  • Description
  • Requirements and installation
  • Configuration
  • See also

Was this helpful?

  1. Scripts

Create DNS records for DHCP leases

PreviousFind and remove access list duplicatesNextManage remote logging

Last updated 4 years ago

Was this helpful?

Description

This script adds (and removes) dns records based on dhcp server leases.

Requirements and installation

Just install the script:

$ScriptInstallUpdate dhcp-to-dns;

Then run it from dhcp server as lease script. You may want to use .

A scheduler cares about cleanup:

/ system scheduler add interval=15m name=dhcp-to-dns on-event="/ system script run dhcp-to-dns;" start-time=startup;

Configuration

On first run a disabled static dns record acting as marker (with comment "--- dhcp-to-dns above ---") is added. Move this entry to define where new entries are to be added.

The configuration goes to global-config-overlay, these are the parameters:

  • Domain: the domain used for dns records

  • HostNameInZone: whether or not to add the dhcp/dns server's hostname

  • PrefixInZone: whether or not to add prefix dhcp

  • ServerNameInZone: whether or not to add DHCP server name

See also

◀ Go back to main README
lease-script
Collect MAC addresses in wireless access list
Comment DHCP leases with info from access list
Run other scripts on DHCP lease
◀ Go back to main README
▲ Go back to top