Fehler "java.net.SocketException: Connection reset"

[Victor]

Hallöle.

In der letzten Zeit gibt es bei uns in der Log ständig den Fehler :

Feb 10, 2014 1:26:25 PM com.openexchange.log.internal.callback.ErrorCallba ck log
SEVERE: Logged at: com.openexchange.webdav.xml.XmlServlet.doPropFind( XmlServlet.java:368)
com.openexchange.ajpv13.remoteAddress=127.0.0.1
com.openexchange.ajpv13.remotePort=56409
com.openexchange.database.schema=oxdatabase_6

doPropFind
java.net.SocketException: Connection reset
at java.net.SocketOutputStream.socketWrite(SocketOutp utStream.java:129)
at java.net.SocketOutputStream.write(SocketOutputStre am.java:170)
at com.openexchange.tools.stream.UnsynchronizedByteAr rayOutputStream.writeTo(UnsynchronizedByteArrayOut putStream.java:141)
at com.openexchange.ajp13.coyote.AjpProcessor$SocketO utputBuffer.writeSendBodyChunkBytes(AjpProcessor.j ava:2445)
at com.openexchange.ajp13.coyote.AjpProcessor$SocketO utputBuffer.doWrite(AjpProcessor.java:2415)
at com.openexchange.ajp13.coyote.ActionAwareServletOu tputStream.flush(ActionAwareServletOutputStream.ja va:81)
at java.io.BufferedOutputStream.flush(BufferedOutputS tream.java:152)
at sun.nio.cs.StreamEncoder.implFlush(StreamEncoder.j ava:309)
at sun.nio.cs.StreamEncoder.flush(StreamEncoder.java: 153)
at java.io.OutputStreamWriter.flush(OutputStreamWrite r.java:289)
at java.io.BufferedWriter.flush(BufferedWriter.java:2 65)
at org.jdom2.output.support.AbstractXMLOutputProcesso r.process(AbstractXMLOutputProcessor.java:221)
at org.jdom2.output.XMLOutputter.output(XMLOutputter. java:859)
at org.jdom2.output.XMLOutputter.output(XMLOutputter. java:428)
at com.openexchange.webdav.xml.DataWriter.writeRespon seElement(DataWriter.java:105)
at com.openexchange.webdav.xml.FolderWriter.writeObje ct(FolderWriter.java:193)
at com.openexchange.webdav.xml.FolderWriter.writeObje ct(FolderWriter.java:172)
at com.openexchange.webdav.xml.FolderWriter.writeIter ator(FolderWriter.java:167)
at com.openexchange.webdav.xml.FolderWriter.startWrit er(FolderWriter.java:144)
at com.openexchange.webdav.folders.startWriter(folder s.java:212)
at com.openexchange.webdav.xml.XmlServlet.doPropFind( XmlServlet.java:340)
at com.openexchange.tools.webdav.WebDavServlet.servic e(WebDavServlet.java:207)
at com.openexchange.tools.webdav.OXServlet.service(OX Servlet.java:276)
at com.openexchange.webdav.PermissionServlet.service( PermissionServlet.java:107)
at javax.servlet.http.HttpServlet.service(HttpServlet .java:820)
at com.openexchange.ajp13.coyote.AjpProcessor.process (AjpProcessor.java:946)
at com.openexchange.ajp13.coyote.sockethandler.Coyote Task.call(CoyoteTask.java:185)
at java.util.concurrent.FutureTask.run(FutureTask.jav a:273)
at com.openexchange.threadpool.internal.CustomThreadP oolExecutor$Worker.runTask(CustomThreadPoolExecuto r.java:813)
at com.openexchange.threadpool.internal.CustomThreadP oolExecutor$Worker.run(CustomThreadPoolExecutor.ja va:840)
at java.lang.Thread.run(Thread.java:804)


Manchmal gibt es auch ein " java.net.SocketException: Broken pipe"

Dabei wrd auch die performance grottenschlecht.

Weiß vielleiht jemand wie man das beheben kann?


OXtender 2 for Microsoft Outlook

Version 7.2.4.67

VIPcom OX MAPI Provider
Version 0, 0, 152,0

Open-Xchange Groupware Server
Version 7.4.1-Rev16
USM Version 7.4.1-5 Build c8919e9a1cd6835d759fd5dffc00a6fc1c269bd5- 6105, USM JSON Version 7.4.1-5 Build c8919e9a1cd6835d759fd5dffc00a6fc1c269bd5- 6105

Gruß,
Victor