Can anyone point me to a source of this log entry:
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Nov 3 17:36:03 server kernel: Warning: possible SYN flood from
130.233.44.89 on 209.85.127.xxx:25. Sending cookies.
Nov 3 17:37:14 server kernel: Warning: possible SYN flood from
198.199.206.110 on 209.85.127.xxx:25. Sending cookies.
Nov 3 17:39:57 server kernel: Warning: possible SYN flood from
216.59.20.242 on 209.85.127.xxx:25. Sending cookies.
Nov 3 17:41:28 server kernel: Warning: possible SYN flood from
216.200.201.204 on 209.85.127.xxx:25. Sending cookies.
Nov 3 17:47:03 server kernel: Warning: possible SYN flood from
130.233.44.89 on 209.85.127.xxx:25. Sending cookies.
Nov 3 17:48:27 server kernel: Warning: possible SYN flood from
198.199.206.110 on 209.85.127.xxx:25. Sending cookies.
Nov 3 17:51:30 server kernel: Warning: possible SYN flood from
216.200.201.204 on 209.85.127.xxx:25. Sending cookies.