Help Please , How SYN And ACK Packets Counted By The Server(CentOS)
I have a question about tcp layer of linux kernel. I want, Syn and ack packages received to server will be counted.
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where total_syn_count and total_ack_count are variables to be defined and will be increased
Which files to be used ????
tcp_input.c ,tcp_output.c , tcp_ipv4.c
One thought on - Help Please , How SYN And ACK Packets Counted By The Server(CentOS)
Rather than modifying your kernel, you could just create iptables rules that match TCP SYN and ACK packets. When printed with “iptables -L -v”, you’ll get a count for packets that match.