> There is no extra AV,firewall, just the Windows firewall. Even if it's one > of these things, it shouldn't freeze up the whole process.
Can you get a backtrace? I don't know what you mean by backtrace. I tried traceroute back to client and it completed without problem.This problem is specific to IE. Firefox has no problem. I tried to put other images in that Javascript code and come out with the same result. I tried to remove QoS and other Microsoft network service/client thing but still the same. > I already tried > Win32DisableAcceptEX. It helps but Apache become bloated and unstable. If I > hit F5 (refresh) fast enough, I can make its memory go up 10-20MB/s. By the > way, that MaxMemFree thing doesn't work. Once or for every request? MaxMemFree only applies to pool memory, so maybe the allocation isn't in a pool. Are you using any additional modules? I meant I hit F5 continuously like 5 times/sec and the memory will go up at that rate. If I hit it slower like once per second, the memory will go up too but at slower rate. That page I tried was from Tomcat though. So the leak might be in mod_jk. The leak is higher with Win32DisableAcceptEX. > I still ask the ASF people, if possible, > please give us more worker process in mpm_winnt. Why would that help here? Another thing I just notice is the delay image loading also occur in direct access to Tomcat but it never lock up Tomcat. For Apache, the delay is a little longer (than Tomcat) and the server is not processing new request. I tried telnet in. Apache accept my connection. I typed in "get /" and it stuck there until image loading is finish. So I think if we have extra worker process, it might pick up and serve the request while the first one blocked. It's just my imagination though. I don't know the way requests are distributed to workers and 20 seconds (blocked time) is a long time too. Anan