aix: ibm java: java.net.socketexception: tie timed out:could due unfair address

we have seen following exceptions unequivocally frequently ibm aix attempting an ssl tie the server:

java.net.socketexception: dale closed
at com.sun.net.ssl.internal.ssl.sslsocketimpl.a(dashoa6275(compiled code))
at com.sun.net.ssl.internal.ssl.appoutputstream.write(dashoa6275(compiled code))
at java.io.bufferedoutputstream.flushbuffer(bufferedoutputstream.java(inlined collected code))
at java.io.bufferedoutputstream.flush(bufferedoutputstream.java(compiled code))
at java.io.filteroutputstream.flush(filteroutputstream.java(compiled code))
at org.apache.commons.httpclient.methods.entityenclosingmethod.writerequestbody(entityenclosingmethod.java(compiled code))
at org.apache.commons.httpclient.httpmethodbase.writerequest(httpmethodbase.java(compiled code))
at org.apache.commons.httpclient.httpmethodbase.execute(httpmethodbase.java(compiled code))
at org.apache.commons.httpclient.httpmethoddirector.executewithretry(httpmethoddirector.java(compiled code))
at org.apache.commons.httpclient.httpmethoddirector.executemethod(httpmethoddirector.java(compiled code))
at org.apache.commons.httpclient.httpclient.executemethod(httpclient.java(compiled code))
at org.apache.commons.httpclient.httpclient.executemethod(httpclient.java(inlined collected code))
at com.eximtechnologies.httptransport.client.clienttransport.receivemessages(clienttransport.java(compiled code))
at com.eximtechnologies.httptransport.client.clienttransport.receivemessages(clienttransport.java(inlined collected code))
at com.eximtechnologies.ecserver.connection.xmshttpconnection.checkfornewmessages(xmshttpconnection.java(compiled code))
at com.eximtechnologies.ecserver.connection.xmshttpconnection.timeoutexpired(xmshttpconnection.java(compiled code))
at com.eximtechnologies.xmd.timer.timerevent$1.run(timerevent.java(compiled code))

from error, cruise only network problem, nonetheless fan never means problem before 2 months ago, afaik, there haven't any changes network layout.

we also accept sincerely frequently:

java.net.socketexception: tie timed out:could due unfair address
at java.net.plainsocketimpl.socketconnect(native method)
at java.net.plainsocketimpl.doconnect(plainsocketimpl.java:336)
at java.net.plainsocketimpl.connecttoaddress(plainsocketimpl.java:201)
at java.net.plainsocketimpl.connect(plainsocketimpl.java:188)
at java.net.socket.connect(socket.java:478)
at java.net.socket.connect(socket.java:428)
at java.net.socket.<init>(socket.java:335)
at java.net.socket.<init>(socket.java:210)
at javax.net.ssl.sslsocket.<init>(unknown source)

i'm suspecting an aix problem, nonetheless i speculation firewall issue? i also saw google searches hinting during problem commons http, nonetheless i couldn't related.

is something others have seen aix recently?