What does it mean that session expired time out over the internet?
 

For many days when I used to work on internet there is the problem occur on the sites. The server time out I am unable to understand that what this is please giving me the solution of that.

When you are browsing over the website or a certain login page after some time may be this problem occurs. This is due to because some websites or pages contains login time( 30 to 40 sec)so after that if you work on it the server were not responding and error message will we send to you.

This is also because sometimes your cookies option will be disable from your browser so may be this reason you received the message of time out or this may happens because your server is disabled from the proxy server and may be some technical problem also occurred during your connection regarding speed so may be at that position this message will show to you.