是否有可能分享窗体身份验证*只有*跨子子域？ [英] Is it possible to share forms authentication *only* across sub-sub domains?

问题描述

我知道我可以在2子域共享窗体身份验证 sub1.domain.com ， sub2.domain.com 通过使用以下的Web.config设置：

I know I can share forms authentication across 2 subdomains sub1.domain.com, sub2.domain.com by using the following Web.config setting:

<authentication mode="Forms">
    <forms domain="domain.com" />
</authentication>

不过，我有2个子子域（不知道是否有一个更好的术语，表示） a.sub.domain.com 和 b.sub.domain.com 。现在，我想分享的形式验证Cookie的只有的关于 sub.domain.com 和不的我的整个 domain.com 。是否有可能做到这一点？

However, I have 2 "sub-sub" domains (not sure if there's a better term for that) a.sub.domain.com, and b.sub.domain.com. Now I want to share the forms authentication cookies only on sub.domain.com, and not my entire domain.com. Is it possible to do this?

我试过下面的明显的解决方案，但它不工作，始终重定向回登录页面：

I tried the obvious solution below but it doesn't work, and always redirects back to the login page:

<authentication mode="Forms">
    <forms domain="sub.domain.com" />
</authentication>

是否有可能跨越与 sub.domain.com ？

推荐答案

所以，事实证明，我的老cookies在我的浏览器都以某种方式与新的设置冲突。

So it turned out that my old cookies in my browser were somehow conflicting with the new setting.

清除所有 domain.com 饼干之后，我现在正在努力解决方案的工作，万一有人面临着类似的情况。

After clearing all domain.com cookies, the solution I was trying now works, in case anyone faces a similar situation.

另外请注意，我相信这是preferable至prePEND一个 域：

Also note I believe it's preferable to prepend a . to the domain:

<authentication mode="Forms">
    <forms domain=".sub.domain.com" />
</authentication>

这篇关于是否有可能分享窗体身份验证*只有*跨子子域？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！