If memory serves, IIS defaults to a 10 connection maximum. You need to go into the admin console and move the pretty slider over :)
Also if memory serves, there is a hard 10 connection limit for the non-server versions, but that doesn't apply here apparently. -- Frank W. Zammetti Founder and Chief Software Architect Omnytex Technologies http://www.omnytex.com On Wed, August 24, 2005 4:28 pm, David Boyer said: > is is fairly common with non-server version of IIS, but that's by design. > I'm using Windows Server 2003 Enterprise. Thanks. > > ----- Original Message ----- > From: "Jay Burgess" <[EMAIL PROTECTED]> > To: <tomcat-user@jakarta.apache.org> > Sent: Wednesday, August 24, 2005 3:19 PM > Subject: RE: 10 connection limit with IIS and JK/ISAPI 1.2.14 > > >>I don't really have an answer for you, but Google'ing "iis 10 connection >>limit" >> returns a lot of hits. It looks like a fairly common question/issue. >> Maybe >> it'll help. >> >> Jay >> >> | Jay Burgess [Vertical Technology Group] >> | "Essential Technology Links" >> | http://www.vtgroup.com/ >> >> >> >> -----Original Message----- >> From: David [mailto:[EMAIL PROTECTED] >> Sent: Wednesday, August 24, 2005 3:09 PM >> To: tomcat-user@jakarta.apache.org >> Subject: 10 connection limit with IIS and JK/ISAPI 1.2.14 >> >> I'm using Tomcat 5.5.9 on Windows Server 2003, JDK 1.5.0_04, IIS 6.0, >> with >> the >> JK 1.2.14 isapi_redirector.dll. >> >> I've been trying to track down a problem whereby all of the web apps >> under >> our >> Tomcat instance are seeming to stall. There's no indication of any >> problems in >> the Tomcat logs themselves. I suspect IIS is unable to forward requests >> to >> Tomcat. I either have to recycle the IIS worker process or restart >> Tomcat >> to >> resolve the problem. >> >> Here's what I'm seeing with netstat (port 8008 is my AJP 1.3 port): >> >> Z:\>netstat -a -n | grep 8008 >> TCP 0.0.0.0:8008 0.0.0.0:0 LISTENING >> TCP 147.92.2.137:2871 147.92.2.137:8008 ESTABLISHED >> TCP 147.92.2.137:2915 147.92.2.137:8008 ESTABLISHED >> TCP 147.92.2.137:2944 147.92.2.137:8008 ESTABLISHED >> TCP 147.92.2.137:2965 147.92.2.137:8008 ESTABLISHED >> TCP 147.92.2.137:2969 147.92.2.137:8008 ESTABLISHED >> TCP 147.92.2.137:3019 147.92.2.137:8008 ESTABLISHED >> TCP 147.92.2.137:3034 147.92.2.137:8008 ESTABLISHED >> TCP 147.92.2.137:3039 147.92.2.137:8008 ESTABLISHED >> TCP 147.92.2.137:3041 147.92.2.137:8008 ESTABLISHED >> TCP 147.92.2.137:3060 147.92.2.137:8008 ESTABLISHED >> TCP 147.92.2.137:8008 147.92.2.137:2871 ESTABLISHED >> TCP 147.92.2.137:8008 147.92.2.137:2915 ESTABLISHED >> TCP 147.92.2.137:8008 147.92.2.137:2944 ESTABLISHED >> TCP 147.92.2.137:8008 147.92.2.137:2965 ESTABLISHED >> TCP 147.92.2.137:8008 147.92.2.137:2969 ESTABLISHED >> TCP 147.92.2.137:8008 147.92.2.137:3019 ESTABLISHED >> TCP 147.92.2.137:8008 147.92.2.137:3034 ESTABLISHED >> TCP 147.92.2.137:8008 147.92.2.137:3039 ESTABLISHED >> TCP 147.92.2.137:8008 147.92.2.137:3041 ESTABLISHED >> TCP 147.92.2.137:8008 147.92.2.137:3060 ESTABLISHED >> >> Every time the stall has happened, I have noticed that there are always >> exactly >> ten connetions between IIS and Tomcat (they're on the same server). >> Everything >> works fine until we reach this point. >> >> In my JK log, I'm seeing things like this: >> >> [Wed Aug 24 14:10:57 2005] [error] >> ajp_connection_tcp_get_message::jk_ajp_common.c (961): Can't receive the >> response message from tomcat, network problems or tomcat is down >> (147.92.2.137:8008), err=-54 >> [Wed Aug 24 14:10:57 2005] [error] ajp_get_reply::jk_ajp_common.c >> (1503): >> Tomcat >> is down or refused connection. No response has been sent to the client >> (yet) >> >> >> My workers.properties looks like this: >> >> worker.list=ajp13a >> >> worker.ajp13a.port=8008 >> worker.ajp13a.host=www.bvu.edu >> worker.ajp13a.type=ajp13 >> >> cachesize=20 >> cache_timeout=600 >> recycle_timeout=300 >> >> >> And here's the AJP connection defininition from my server.xml: >> >> <Connector port="8008" >> maxThreads="150" minSpareThreads="25" maxSpareThreads="75" >> enableLookups="false" redirectPort="443" debug="5" >> connectionTimeout="20000" >> protocol="AJP/1.3"/> >> >> >> Any idea what might be happening? It sure looks like I'm hitting some >> kind >> of 10 >> connection limit somewhere, but I can't seem to figure out where. >> >> >> >> >> >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: [EMAIL PROTECTED] >> For additional commands, e-mail: [EMAIL PROTECTED] >> > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]