是否可以将单个SSL用于多个域? [英] Is it possible to use single SSL for multiple domains?

问题描述

你好，

我有多个站点，是否可以对所有站点使用单个SSL证书?

谢谢

Hello,

I have multiple sites, is it possible if I can use single SSL certificate for all my sites?

Thanks

推荐答案

如果这些站点位于不同子域中，则应该没有问题.更出色的是:

唯一的问题是用于验证的证书私有部分的位置-不应通过网络对其进行访问，因此，最好将其存储在存储您的站点的同一台计算机上，或者至少位于不可访问Internet的本地网络中.由于这些原因，如果所有子域都位于同一台计算机上，那么这根本不是问题.如果它们位于完全与Internet隔离的同一局域网中，这也不是问题. (我使用的服务器带有两张网卡，一张仅连接到Internet，另一张仅连接到本地网络.)

如果证书是由VerySign颁发并由VerySign验证的，那么从技术上讲也不应该成为问题.但是，我不确定它的法律和财务方面.也许您将不得不为更多的网站支付更多费用.

-SA

If those are the sites of on different sub-domains, it should not be a problem. More exatly:

The only problem is the location of private part of certificate used for validation — it should not be accessible via network, therefore it should better be stored on the same computer where your site is stored or at least sit in a local network inaccessible for Internet. By these reasons, if all of your sub-domains sit on the same computer this is not a problem at all. If they sit on the same local network totally isolated from Internet, it is also not a problem. (I used servers with two network cards one connected only to Internet, another one to a local network.)

If the certificate is issued by VerySign and validated by VerySign, it should not be an issue, too — technically. However, I''m not sure about legal and financial side of it. Perhaps you would have to pay more for more sites.

—SA

http://www.verisign.com/ssl/buy-ssl-certificates/subject-alternative-name-certificates/ [

http://www.verisign.com/ssl/buy-ssl-certificates/subject-alternative-name-certificates/[^] I found this... :)

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