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http://issues.apache.org/bugzilla/show_bug.cgi?id=28727 CLOSE_WAIT connections draw 100 % cpu ------- Additional Comments From [EMAIL PROTECTED] 2004-10-06 16:02 ------- I can confirm this bug on jakarta-tomcat-5.0.28-embed on Solaris 2.8 Here are my suggestions to reproduce it: - start Tomcat on server S - monitor the status of connections on server S while(1) netstat -a|grep CLOSE_WAIT|wc -l sleep 5 end - establish more than 500 concurrent HTTP connections from client C (We used JMeter to run a work job with 500 threads, 5 requests each) - DETACH THE NETWORK CABLE on client C when you are sure the server is managing at least 500 connections from C - ATTACH THE NETWORK CABLE on client C Expected result: Connections in CLOSE_WAIT status get closed gracefully on server S. Actual Result: Connections in CLOSE_WAIT status never get closed on server S. If you connect to the Tomcat server, response time is very slow. The number of connections in CLOSE_WAIT status keeps growing. Thanks for your time and efforts --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]