The error is harmless (other than taking up disk space). It just says that the user aborted before the page was fully loaded. Upgrading should get rid of the "Error sending end packet" message (logged as DEBUG in the current 6.0.x code). The "processCallbacks status 2" message should probably also be down-graded.
<[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED] Hi, We have an application using tomcat6.0.16 and IIS5 with JK connector. We found that there are so many errors in the IIS connector log file. [Fri Dec 05 09:13:54 2008] [error] jk_isapi_plugin.c (549): HSE_REQ_SEND_RESPONSE_HEADER failed [Fri Dec 05 09:13:54 2008] [error] jk_isapi_plugin.c (639): WriteClient failed with 00002746 In the tomcat log file, we found the following errors are shown frequently: org.apache.jk.core.MsgContext action WARNING: Error sending end packet java.net.SocketException: Broken pipe ............. WARNING: processCallbacks status 2 I don't known these two errors are related or not and I search the internat and cannot find any solution. My configure in the worker.properties is worker.list=ajp13 worker.ajp13.port=8009 worker.ajp13.host=192.168.15.237 worker.ajp13.type=ajp13 worker.ajp13.socket_keepalive=True My configure in server.xml for 8009 connector is <Connector port="8009" protocol="AJP/1.3" redirectPort="8443" /> Sometimes the users also complaint that the connection is broken when they use our application and click the links too fast. Has anyone can help me? Thanks --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]