Hi, Can you please help. We implemented apache ftp server and try to migrate to newer Mina (2.2.5), currently we have Mina 2.2.1. The issue also exists in Mina 2.2.2. Before on TLS error the method onDisconnect of the apache ftp was invoked. Now it is not and it is somehow related to the changes in Mina project. Can you please advice what to check and do you see workaround? Here is an exception I see in our log file, I hope it can help to find what to fix. Is it possible to be related to https://issues.apache.org/jira/browse/DIRMINA-1180 ? Do you think some changes in SslFilter/or extended class can fix the problem (for example in method filterClose or other)?
javax.net.ssl.SSLHandshakeException: (certificate_required) Empty client certificate chain .......... ........... at org.apache.mina.filter.ssl.SSLHandlerG0.execute_task(SSLHandlerG0.java:743) at org.apache.mina.filter.ssl.SSLHandlerG0.receive_loop(SSLHandlerG0.java:255) at org.apache.mina.filter.ssl.SSLHandlerG0.receive(SSLHandlerG0.java:162) at org.apache.mina.filter.ssl.SslFilter.messageReceived(SslFilter.java:405) at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:650) at org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1300(DefaultIoFilterChain.java:49) at org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.messageReceived(DefaultIoFilterChain.java:1128) at org.apache.mina.core.filterchain.IoFilterAdapter.messageReceived(IoFilterAdapter.java:122) at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:650) at org.apache.mina.core.filterchain.DefaultIoFilterChain.fireMessageReceived(DefaultIoFilterChain.java:643) at org.apache.mina.core.polling.AbstractPollingIoProcessor.read(AbstractPollingIoProcessor.java:539) at org.apache.mina.core.polling.AbstractPollingIoProcessor.access$1200(AbstractPollingIoProcessor.java:68) at org.apache.mina.core.polling.AbstractPollingIoProcessor$Processor.process(AbstractPollingIoProcessor.java:1224) at org.apache.mina.core.polling.AbstractPollingIoProcessor$Processor.process(AbstractPollingIoProcessor.java:1213) at org.apache.mina.core.polling.AbstractPollingIoProcessor$Processor.run(AbstractPollingIoProcessor.java:683) at org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnable.java:64) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Regards,Tatyana
