view syslog2iptables.conf @ 40:cdd6dde8d4ec stable-1-8

shutdown removes iptables entries that we added
author carl
date Thu, 08 Nov 2007 12:20:14 -0800
parents d2ceebcf6595
children d9ae11033b4b
line wrap: on
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threshold 550;

add_command    "/sbin/iptables -I INPUT --src %s --jump DROP";
remove_command "/sbin/iptables -D INPUT --src %s --jump DROP";

ignore {
    127.0.0.0/8;        // localhost
};

//  file "/var/log/cisco.log" {
//      pattern "Internet_Firewall denied (tcp|udp) ([^(]*)" {
//          index 2;    // zero based
//          bucket 200;
//          message "cisco firewall blocked packet";
//      };
//  };

file "/var/log/secure" {
    pattern "sshd.*Failed password .* from ::ffff:(.*) port" {
        index 1;    // zero based
        bucket 400;
        message "ssh failed password";
    };
    pattern "sshd.*Failed password .* from (.*) port" {
        index 1;    // zero based
        bucket 400;
        message "ssh failed password";
    };
};

file "/var/log/httpd/access_log" {
    pattern "(.*) - - .* /cgi-bin" {
        index 1;    // zero based
        bucket 400;
        message "apache cgi-bin reference";
    };
    pattern "(.*) - - .*/index2.php" {
        index 1;    // zero based
        bucket 400;
        message "apache index2.php reference";
    };
    pattern "(.*) - - .*/main.php" {
        index 1;    // zero based
        bucket 400;
        message "apache main.php reference";
    };
};

file "/var/log/maillog" {
    pattern "lost input channel from .* \[(.*)\] .* after mail" {
        index 1;    // zero based
        bucket 200;
        message "sendmail spammer dropping connection";
    };
};

//  file "/var/log/messages" {
//      pattern "sshd.pam_unix.*authentication failure.*rhost=(.*) user=" {
//          index 1;    // zero based
//          bucket 300;
//          message "ssh failed password";
//      };
//      pattern "sshd.pam_unix.*authentication failure.*rhost=(.*)$" {
//          index 1;    // zero based
//          bucket 300;
//          message "ssh failed password";
//      };
//  };