Hello,

I have a dedicated server with CentOS.

1 - I want to block every PING / ICMP, how can I do it?

2 - If possible, I want also not to send the instruction to kill the connection (SYN SENT, I guess it is called that), if anyone uses a port scanner the threads stays connected a lot of time to make a connection timeout, because it is waiting for the response and it is never sent.


Regards,