It works ok when the app is deployed on any machine using IIS v5.1, but
when using IIS 6.0 a really weird thing happens.
If you access the application locally everything works fine (Example:
http://localhost/login.aspx)
but if you try to access remotely (http://NameOfServer/login.aspx) and
i put valid login and password, it gets to the page it is supossed to
but immediately returns to the Login screen.
(http://NameOfServer/login.aspx?ReturnUrl=%2fMenu.aspx).
That only happens with IIS 6.0, remotely, and using Microsoft Internet
Explorer. With Mozilla Firefox it doesn't happens.
Does somebody have any idea why?
Do you have identity impersonate=true in your web.config?
Make sure your local security IIS settings are the same as the remote
IIS security settings for that web app. That sounds like the problem