I'd like to write out a cookie for a different sub-domain than the one I'm running in. Basically, what I want to do is have a php forum page automatically be authenticated from the asp.net login.
That is, I have
forum.mysite.com (php)
www.mysite.com (asp.net)
When the user log's in to www.mysite.com, I want to write a cookie out that the forum.mysite.com can pick up. It's only going to have the username in it so no encryption is needed. Nothing unsafe best I can tell. I've tried the below code but that still seems to make an encrypted cookie. I need to read it back into php unencrypted.
protected void Login1_LoggingIn(object sender, LoginCancelEventArgs e)
{
if (FormsAuthentication.Authenticate(Login1.UserName,Login1.Password))
{
// We can put ...
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