As many as your hardware allows. Requests are mainly CPU limited and sessions are mainly memory/disk space (If you are using a persistent manager that swaps sessions out to disk/DB) limited. This also depends on how complex/big your servlets/jsps/sessions are. You can host a LOT more "hello world" servlets that store the person's name in the session than you can "get twenty items from 3 DB's" servlets that save 8k of data in the session. The answer is install tomcat on your hardware, with your code and test it. If ANY vendor even tries to give you numbers for this they are blowing smoke up your butt. --Angus
-----Original Message----- From: pawan [mailto:[EMAIL PROTECTED] Sent: Monday, July 07, 2003 8:01 AM To: [EMAIL PROTECTED] Subject: How many concurrent session in tomcat 4.1.24 Hello Everyone, I was just wondering that How many concurrent request / session can be efficiently handled by Tomcat 4.1.24 ?? and where it is configured??? Thanks & Regards, Pawan Kumar Shrivastava Apar Infotech, Bombay Tel: 91-22-56939710/11/12/13