Is this what you’re looking for?

/ip firewall filter
add action=accept chain=input dst-port=123 protocol=udp 
src-address-list=ntp-whitelist
add action=drop chain=input dst-port=123 protocol=udp
/ip firewall address-list
add address=x.x.x.x/x list=ntp-whitelist

Chris Wright
Network Administrator
Velociter Wireless
209-838-1221 x115

From: Af [mailto:[email protected]] On Behalf Of Erich Kaiser
Sent: Tuesday, January 26, 2016 8:33 AM
To: [email protected]
Subject: [AFMUG] Simple firewall script for securing ntp server in Mikrotik

Anyone have one they would like to share?

Erich Kaiser
North Central Tower
[email protected]<mailto:[email protected]>
Office: 630-621-4804
Cell: 630-777-9291

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