22 May
2015
22 May
'15
11:36 a.m.
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
22 May
22 May
2:45 p.m.
New subject: help please , How SYN and ACK packets counted by the server(centos)
On 05/22/2015 04:36 AM, Ibrahim Celikbilek wrote:
where total_syn_count and total_ack_count are variables to be defined and will be increased
Which files to be used ????
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.
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Ibrahim Celikbilek