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  • DNS远程和DNS日志

    三、rndc远程控制服务器
    1、在被管理的服务器上生成密钥
    # cd /var/named/chroot/etc
    # rndc-confgen -a -b 128 -k mrndc-key -c mrndc.key -s 172.16.0.254 \主服务器上运行
    # cat mrndc.key
    key "mrndc-key" {
    algorithm hmac-md5;
    secret "zL1WPhVyoDaiDVh5/2XDuQ==";
    };

    controls {
    inet 172.16.10.222 port 953 allow { 172.16.0.254; } keys { "mrndc-key"; };
    };
    # chown named:named /var/named/chroot/etc/mrndc.key
    # vim /etc/named.conf
    include "/etc/mrndc.key";

    # rndc-confgen -a -b 128 -k srndc-key -c srndc.key -s 172.16.0.254 \从服务器上运行

    2、在控制服务器上进行配置
    # vim /etc/rndc.conf
    key "mrndc-key" {
    algorithm hmac-md5;
    secret "zL1WPhVyoDaiDVh5/2XDuQ==";
    };

    key "srndc-key" {
    algorithm hmac-md5;
    secret "MJqtxmTI9LQbmdn9R7DHtg==";
    };

    options {
    default-key "mrndc-key";
    default-server 172.16.10.222;
    default-port 953;
    };

    server 172.16.10.222 {
    key "mrndc-key";
    };

    server 172.16.10.223 {
    key "srndc-key";
    };

    四、dns的日志配置
    # vim /etc/named.conf
    logging {
    channel mydns_log {
    file "/var/log/mydns.log" versions 5 size 40m;
    severity info;
    print-severity yes;
    print-time yes;
    print-category yes;
    };

    category queries {
    mydns_log;
    };

    category dnssec {
    mydns_log;
    };

    category notify {
    mydns_log;
    };

    category xfer-out {
    mydns_log;
    };

    category network {
    mydns_log;
    };

    category default {
    mydns_log;
    };
    };

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  • 原文地址:https://www.cnblogs.com/losbyday/p/5860684.html
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