If you're running a MikroTik and suddenly see massive DNS traffic (UDP port 53) in your connection tracking, there’s a common cause.
The cause
When you enable: /ip dns set allow-remote-requests=yes
Your router becomes a DNS server. This is fine for LAN use — but without firewall rules, it also...
mikrotikallowremoterequestsmikrotik dns amplification prevention
mikrotik dns flood fix
mikrotik dns issue
mikrotik firewall dns block
mikrotik high dns traffic
mikrotik input chain dns rule
mikrotik open dns resolver
mikrotik port 53 attack
mikrotik pppoe dns protection
mikrotik router dns security
mikrotik secure dns configuration
mikrotik tcp 53 fix
mikrotik udp 53 flood
mikrotik wan dns block
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.