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GeoIP 拆分 DNS 错误第三视图

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GeoIP 拆分 DNS 错误第三视图

已成功配置 Bind 以使用 TSIG 托管多个视图指导问题是，当我添加第三个视图时，事情变得很奇怪。

在每台服务器上，我现在有 3 个视图：

  • 美国
  • 欧洲
  • 中国

我添加中国视图后，从服务器使用欧洲视图，而它本应使用中国视图。当我从中国主机查询主服务器时，它使用正确的视图。我已经验证了两台服务器上的密钥，虽然我的从服务器的 geoip 会与欧洲视图匹配，但我已从欧洲视图中删除 geoip 语句以确保它仍然匹配。

两台服务器上的 ACL：

acl "USA" {
    key usa-key;
    !key europe-key;
    !key china-key;
    geoip country US;
};

acl "Europe" {
    key europe-key;
    !key usa-key;
    !key china-key;
    geoip country NO;
};

acl "China" {
    key china-key;
    !key usa-key;
    !key europe-key;
    geoip country CN;
};

掌握：

view "USA" {
    match-clients { USA; };
    allow-transfer { key usa-key; };
    zone "domain.net." {
        type master;
        also-notify { $slave_server key usa-key; };
        file "/etc/bind/domain.net/na.domain.net.zone";
    };
    zone "3.2.1.in-addr.arpa." {
        type master;
        also-notify { $slave_server key usa-key; };
        file "/etc/bind/domain.net/na.domain.net.rev";
    };
    zone "doma.net." {
        type master;
        also-notify { $slave_server key usa-key; };
        file "/etc/bind/domain.net/na.doma.net.zone";
    };
    zone "9.8.7.in-addr.arpa." {
        type master;
        also-notify { $slave_server key usa-key; };
        file "/etc/bind/domain.net/na.doma.net.rev";
    };
};

view "Europe" {
    match-clients { Europe; };
    allow-transfer { key europe-key; };
    zone "domain.net." {
        type master;
        also-notify { $slave_server key europe-key; };
        file "/etc/bind/domain.net/eu.domain.net.zone";
    };
    zone "3.2.1.in-addr.arpa." {
        type master;
        also-notify { $slave_server key europe-key; };
        file "/etc/bind/domain.net/eu.domain.net.rev";
    };
    zone "doma.net." {
        type master;
        also-notify { $slave_server key europe-key; };
        file "/etc/bind/domain.net/eu.doma.net.zone";
    };
    zone "9.8.7.in-addr.arpa." {
        type master;
        also-notify { $slave_server key europe-key; };
        file "/etc/bind/domain.net/eu.doma.net.rev";
    };
};

view "China" {
    match-clients { China; };
    allow-transfer { key china-key; };
    zone "domain.net." {
        type master;
        also-notify { $slave_server key china-key; };
        file "/etc/bind/domain.net/cn.domain.net.zone";
    };
    zone "3.2.1.in-addr.arpa." {
        type master;
        also-notify { $slave_server key china-key; };
        file "/etc/bind/domain.net/cn.domain.net.rev";
    };
    zone "doma.net." {
        type master;
        also-notify { $slave_server key china-key; };
        file "/etc/bind/domain.net/cn.doma.net.zone";
    };
    zone "9.8.7.in-addr.arpa." {
        type master;
        also-notify { $slave_server key china-key; };
        file "/etc/bind/domain.net/cn.doma.net.rev";
    };
};

奴隶：

view "USA" {
    match-clients { USA; };
    zone "domain.net." {
        type slave;
        masters { $master_server key usa-key; };
        file "/var/lib/bind/na.domain.net.zone";
    };
    zone "3.2.1.in-addr.arpa." {
        type slave;
        masters { $master_server key usa-key; };
        file "/var/lib/bind/na.domain.net.rev";
    };
    zone "doma.net." {
        type slave;
        masters { $master_server key usa-key; };
        file "/var/lib/bind/na.doma.net.zone";
    };
    zone "9.8.7.in-addr.arpa." {
        type slave;
        masters { $master_server key usa-key; };
        file "/var/lib/bind/na.doma.net.rev";
    };
};

view "Europe" {
    zone "domain.net." {
        type slave;
        masters { $master_server key europe-key; };
        file "/var/lib/bind/eu.domain.net.zone";
    };
    zone "3.2.1.in-addr.arpa." {
        type slave;
        masters { $master_server key europe-key; };
        file "/var/lib/bind/eu.domain.net.rev";
    };
    zone "doma.net." {
        type slave;
        masters { $master_server key europe-key; };
        file "/var/lib/bind/eu.doma.net.zone";
    };
    zone "9.8.7.in-addr.arpa." {
        type slave;
        masters { $master_server key europe-key; };
        file "/var/lib/bind/eu.doma.net.rev";
    };
};

view "China" {
    zone "domain.net." {
        type slave;
        masters { $master_server key china-key; };
        file "/var/lib/bind/ch.domain.net.zone";
    };
    zone "3.2.1.in-addr.arpa." {
        type slave;
        masters { $master_server key china-key; };
        file "/var/lib/bind/ch.domain.net.rev";
    };
    zone "doma.net." {
        type slave;
        masters { $master_server key china-key; };
        file "/var/lib/bind/ch.doma.net.zone";
    };
    zone "9.8.7.in-addr.arpa." {
        type slave;
        masters { $master_server key china-key; };
        file "/var/lib/bind/ch.doma.net.rev";
    };
};

完全没主意了。如果有人知道我做错了什么，我将非常感激您的回复。

答案1

在从属配置中，您的和视图match-clients中缺少指令。EuropeChina

根据视图的工作方式（使用第一个匹配的视图），所有与您的USA视图（具有其match-clients指令）不匹配的查询，其他所有内容将进入下一个视图（您的Europe视图，它与任何内容匹配），并且最后一个视图（您的China视图，它也会匹配任何内容，只是此时没有不匹配的查询）。

值得注意的是，你可能想要某物是万能的。也就是说，如果查询与任何国家/地区都不匹配，您可能仍希望得到正确的响应？

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