C# Application, Cookies not set when we open application through iFrame tag-CodePudding

I have created one web application and when i run application in normal browser windows it works perfectly. But when i open same application in iFrame tag my cookies get vanished automatically.

When I Inspect browser window i can see the cookies and session but it won't work. enter image description here

CodePudding user response：

This is probably because you have not set the domain on the web.config

Some times you call the iframe with out the www. on your domain, and this is set a different cookie than when you have the www.

so on web.config set the domain where its needed, eg:

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

<httpCookies domain="local.com" />

CodePudding user response：

I have added below config in web.config file 

 <sessionState mode="InProc" timeout="500" cookieSameSite="None"/> 
        <httpCookies httpOnlyCookies="true" requireSSL="true" domain="local.com"/>
        <authentication mode="Forms">
            <forms loginUrl="~/Auth" timeout="500" slidingExpiration="true" domain="local.com"/> 
        </authentication>

But still cookies not set. Could you please assist?