definitely not TC ..the problem is with your WebServer please read this tutorial on diagnosing CLOSE_WAIT sockets from your WebServer
http://publib.boulder.ibm.com/infocenter/wasinfo/v4r0/index.jsp?topic=/com.ibm.support.was40.doc/html/Plug_in/swg21163659.html Martin ______________________________________________ Verzicht und Vertraulichkeitanmerkung/Note de déni et de confidentialité Diese Nachricht ist vertraulich. Sollten Sie nicht der vorgesehene Empfaenger sein, so bitten wir hoeflich um eine Mitteilung. Jede unbefugte Weiterleitung oder Fertigung einer Kopie ist unzulaessig. Diese Nachricht dient lediglich dem Austausch von Informationen und entfaltet keine rechtliche Bindungswirkung. Aufgrund der leichten Manipulierbarkeit von E-Mails koennen wir keine Haftung fuer den Inhalt uebernehmen. Ce message est confidentiel et peut être privilégié. Si vous n'êtes pas le destinataire prévu, nous te demandons avec bonté que pour satisfaire informez l'expéditeur. N'importe quelle diffusion non autorisée ou la copie de ceci est interdite. Ce message sert à l'information seulement et n'aura pas n'importe quel effet légalement obligatoire. Étant donné que les email peuvent facilement être sujets à la manipulation, nous ne pouvons accepter aucune responsabilité pour le contenu fourni. > From: vpant...@selectica.com > To: users@tomcat.apache.org > Date: Wed, 20 May 2009 15:17:15 -0700 > Subject: RE: Running out of tomcat threads - why many threads in > RUNNABLEstage even with no activity > > > > The fact that *none* of the ports match would suggest (but not prove) > > that > > > someone in the middle is closing the connections, and not telling either > > > end about it. > > > > > > Do the netstat -anop again; it should be more interesting. > > > > > > - Chuck > > > > > > > [Pantvaidya, Vishwajit] Tomcat server port 11065, connector port 21065 > > > > On Httpd Side: > > > > Proto Recv-Q Send-Q Local Address Foreign Address > > State PID/Program name Timer > > ... > > tcp 0 0 0.0.0.0:25 0.0.0.0:* > > LISTEN - off (0.00/0/0) > > tcp 1 0 129.41.29.243:44003 172.27.127.201:21065 > > CLOSE_WAIT - keepalive (7194.80/0/0) > > tcp 1 0 129.41.29.243:44002 172.27.127.201:21065 > > CLOSE_WAIT - keepalive (7194.43/0/0) > > tcp 1 0 129.41.29.243:44001 172.27.127.201:21065 > > CLOSE_WAIT - keepalive (7192.26/0/0) > > tcp 1 0 129.41.29.243:44000 172.27.127.201:21065 > > CLOSE_WAIT - keepalive (7189.64/0/0) > > tcp 1 0 129.41.29.243:43990 172.27.127.201:21065 > > CLOSE_WAIT - keepalive (7016.23/0/0) > > tcp 1 0 129.41.29.243:43999 172.27.127.201:21065 > > CLOSE_WAIT - keepalive (7189.30/0/0) > > tcp 1 0 129.41.29.243:43998 172.27.127.201:21065 > > CLOSE_WAIT - keepalive (7186.76/0/0) > > tcp 1 0 129.41.29.243:43996 172.27.127.201:21065 > > CLOSE_WAIT - keepalive (7183.86/0/0) > > tcp 1 0 129.41.29.243:43994 172.27.127.201:21065 > > CLOSE_WAIT - keepalive (7174.09/0/0) > > tcp 1 0 129.41.29.243:43993 172.27.127.201:21065 > > CLOSE_WAIT - keepalive (7164.63/0/0) > > ... > > > > > > On Tomcat side: > > > > (Not all processes could be identified, non-owned process info > > will not be shown, you would have to be root to see it all.) > > Active Internet connections (servers and established) > > Proto Recv-Q Send-Q Local Address Foreign Address > > State PID/Program name Timer > > ... > > tcp 0 0 :::21065 :::* > > LISTEN 6988/java off (0.00/0/0) > > tcp 0 0 ::ffff:127.0.0.1:11065 :::* > > LISTEN 6988/java off (0.00/0/0) > > tcp 0 0 ::ffff:172.27.127.201:21065 ::ffff:129.41.29.243:43992 > > FIN_WAIT2 - timewait (56.71/0/0) > > tcp 0 0 ::ffff:172.27.127.201:21065 ::ffff:129.41.29.243:43991 > > FIN_WAIT2 - timewait (56.24/0/0) > > ... > > > > > > > [Pantvaidya, Vishwajit] By the way, in the thread console, I see 8 > TP-Processor threads (2 RUNNABLE, 6 WAITING). But above netstat output on > tomcat side shows only 2 connections on port 21065. Shouldn't there be 1 > thread / connection? > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org > For additional commands, e-mail: users-h...@tomcat.apache.org > _________________________________________________________________ Hotmail® has ever-growing storage! Don’t worry about storage limits. http://windowslive.com/Tutorial/Hotmail/Storage?ocid=TXT_TAGLM_WL_HM_Tutorial_Storage1_052009