*UDP_IN Blocked*

[yakka]

i am not sure why after install DA server start show *UDP_IN Blocked* many ips

 

[Daniel_Dog]

i am not sure why after install DA server start show *UDP_IN Blocked* many ips
View attachment 4349

By default DirectAdmin installs a firewall and blocks all ports it does not use itself.
If you need to unblock a port you need to add them to the allow list of the firewall.
If the port is not needed then leave it closed as its one more point someone cannot use to get into the server.

 

[yakka]

this sound like ddos flood attack ?

 

[Daniel_Dog]

this sound like ddos flood attack ?

No, just alot of servers seeing if they can authenticate/talk to the server with whatever application they use.

 

[yakka]

its my own server all was ok before yesterday i bought new laravel script after install it was request to enable The PHP exec when i modify this then all the problem start server become slow da page one time open other not ... so wired

 

[Daniel_Dog]

its my own server all was ok before yesterday i bought new laravel script after install it was request to enable The PHP exec when i modify this then all the problem start server become slow da page one time open other not ... so wired

Did you find the reason? If so please post your fix here so others in the future can use this thread/learn from your solution.

 

[yakka]

no not yet it make my server slow i even create new server and after install DA got the same