Hi Konstantin, I can try to upgrade to tomcat 6.0.39 or tomcat 7...It should be a simple enough upgrade....would possibly help out a bit.
I have the worker.basic.socket_keepalive=True set so according to the tomcat connector documentation, this should help with the firewall dropping open connections. When I have this problem and check the AJP threads in PSI-Probe for each tomcat instance, for example, its always well under the maximum threads. Perhaps I should be looking at AJP sessions instead?...I'm not sure there is a way to maximize or minimize this. -Isaac -----Original Message----- From: Konstantin Kolinko [mailto:knst.koli...@gmail.com] Sent: Tuesday, February 25, 2014 3:33 PM To: Tomcat Users List Subject: Re: tomcat 6 refuses mod_jk connections after server runs for a couple of days 2014-02-24 23:27 GMT+04:00 Isaac Gonzalez <igonza...@autoreturn.com>: > Hello all, > > I'm running tomcat 6.0.32 Can you upgrade to 6.0.39 or 7.0.52? > on Cent OS 6 with 2 front end apache load balancers with a firewall in > between the tomcat and load balancers A firewall between Apache HTTPD Server and Apache Tomcat? Sometimes a firewall may drop a TCP connection without properly terminating is. So your Tomcat might still think that it has 500 AJP connections open and refuse new ones. There have been several discussions on such issues over the years. An old thread, http://marc.info/?t=121818607600002&r=1&w=2 Best regards, Konstantin Kolinko --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org