if ($TASK) {
$TASK_CONFIRM = `netstat -na|grep SYN_RECV|wc -l`;
if ($TASK_CONFIRM > 20) {
`/etc/rc.d/init.d/httpd stop`;
`/etc/rc.d/init.d/httpd start`;
$HTTP_DONE = "httpd was Refreshed!!\n";
}
open(MAIL, "|$MAIL_PROGRAM -t");
print MAIL "To: $TO_MAIL \n";
print MAIL "Subject: $SUBJECT \n\n";
print MAIL "$HOSTNAME Server is Attaked by SYN_Flooding!!!\n";
print MAIL "SYN_Flooding Process Number :$TASK_CONFIRM \n";
print MAIL "$HTTP_DONE\n";
print MAIL "$TASK \n";
close(MAIL);
}