This is a weird issue that I am facing while forms authentication.
I am using google chrome.
After a user has been authenticated, a cookie is saved on the client’s machine. Currently the expiry date is 1 day ahead of today. But when I try to load a page, no cookie is actually sent to the server.
This does not happen immediately but after some period of time. I am not sure what more information can be provided here? Please let me know if something else is required to debug the problem.
Maybe try cookie domain with dot in it:
.yourdomain.comIn case you’re visiting with www, cookies aren’t sent if you specified without dot.