Session ID does not persist in Active Server Pages (182891)

The information in this article applies to:

Microsoft Active Server Pages
Microsoft Internet Information Server 4.0
Microsoft Internet Information Server 5.0

This article was previously published under Q182891

SUMMARY

For efficiency Active Server Pages (ASP) maintains a session only when session variables are used. To keep track of a session, ASP sends a cookie to the client. This cookie contains the client's session ID and is used when requesting the session variable from the Web server. When session variables are used, the session is maintained until the session times out or is abandoned.

MORE INFORMATION

One way to see if a session is being maintained is to display the SessionID. To do this, simply create an ASP page that contains the following code:

   <% Response.Write( Session.SessionID ) %>

If the value changes every time the page is refreshed, then the session is not being maintained.

Note Because Active Server Pages keeps track of sessions with cookies, the browser must be configured to receive cookies.

REFERENCES

For more information, click the following article numbers to view the articles in the Microsoft Knowledge Base:

172864 ASP Pages Fail on Access to Session and Application Objects

178037 PRB: Session Variables Lost When ASP is Located in Frameset

281298 PRB: Session Variables Do Not Persist When Application Contains Empty Global.asa

Modification Type:	Major	Last Reviewed:	7/28/2005
Keywords:	kbCookie kbASPObj kbinfo kbScript KB182891 kbAudDeveloper