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Does anyone know how to create plesk firewall rules to disable UDP except for needed services such as DNS (53)?
I've tried deny all outgoing udp + allow outgoing on 53, and this prevented the server from getting name resolutions.
I need to do this to prevent my server from being used to attack other servers via UDP flood. Suggestions are appreciated.
I've tried deny all outgoing udp + allow outgoing on 53, and this prevented the server from getting name resolutions.
I need to do this to prevent my server from being used to attack other servers via UDP flood. Suggestions are appreciated.