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Guillermo Grandes edited comment on SSHD-1020 at 7/19/20, 8:56 PM: ------------------------------------------------------------------- Hi, I have same problem with 2.5.1: {code:none} 2020-07-19 12:57:22,465 WARN org.apache.sshd.client.session.ClientSessionImpl exceptionCaught(ClientSessionImpl[test@/192.168.x.x:22]) [state=Opened] InterruptedByTimeoutException: null {code} Steps to reproduce (same SSHClient#test() from SSHD-1033) with: {code:java} // Client Side (SSHD-CORE) client.setSessionHeartbeat(HeartbeatType.IGNORE, TimeUnit.SECONDS, 10); PropertyResolverUtils.updateProperty(client, FactoryManager.NIO2_READ_TIMEOUT, TimeUnit.SECONDS.toMillis(30L)); {code} Server Side (openssh): {code:none} ClientAliveInterval 0 {code} My first question was.... there is alternative to HeartbeatType.IGNORE that force response from server? was (Author: technobcn): Hi, I have same problem with 2.5.1: {code:none} 2020-07-19 12:57:22,465 WARN org.apache.sshd.client.session.ClientSessionImpl exceptionCaught(ClientSessionImpl[test@/192.168.x.x:22]) [state=Opened] InterruptedByTimeoutException: null {code} Steps to reproduce (same SSHClient#test() from SSHD-1033) with: {code:java} // Client Side (SSHD-CORE) client.setSessionHeartbeat(HeartbeatType.IGNORE, TimeUnit.SECONDS, 10); PropertyResolverUtils.updateProperty(client, FactoryManager.NIO2_READ_TIMEOUT, TimeUnit.SECONDS.toMillis(30L)); {code} Server Side (openssh): {code:none} ClientAliveInterval 0 {code} > SSH connections getting closed abruptly with timeout exceptions. > java.nio.channels.InterruptedByTimeoutException > ---------------------------------------------------------------------------------------------------------------- > > Key: SSHD-1020 > URL: https://issues.apache.org/jira/browse/SSHD-1020 > Project: MINA SSHD > Issue Type: Bug > Affects Versions: 2.2.0 > Reporter: Sivanagarajup > Priority: Blocker > Attachments: image-2020-06-26-15-18-58-509.png, > image-2020-06-26-15-22-17-259.png, server.log > > > Hi Team > SSH sessions are closing with timeout exceptions as mentioned below > {code:java} > 2020-06-18 03:07:11,942 DEBUG [org.apache.sshd.common.io.nio2.Nio2Session] > (sshd-SshServer[6c96892e](port=8345)-nio2-thread-1) > exceptionCaught(Nio2Session[local=/10.1.2.3:8345, > remote=/20.24.16.108:41480]) caught InterruptedByTimeoutException[null] - > calling handler2020-06-18 03:07:11,942 DEBUG > [org.apache.sshd.common.io.nio2.Nio2Session] > (sshd-SshServer[6c96892e](port=8345)-nio2-thread-1) > exceptionCaught(Nio2Session[local=/10.1.2.3:8345, > remote=/20.24.16.108:41480]) caught InterruptedByTimeoutException[null] - > calling handler2020-06-18 03:07:11,943 WARN > [org.apache.sshd.server.session.ServerSessionImpl] > (sshd-SshServer[6c96892e](port=8345)-nio2-thread-1) > exceptionCaught(ServerSessionImpl[clientNBI@/20.24.16.108:41480])[state=Opened] > InterruptedByTimeoutException: null2020-06-18 03:07:11,943 DEBUG > [org.apache.sshd.server.session.ServerSessionImpl] > (sshd-SshServer[6c96892e](port=8345)-nio2-thread-1) > exceptionCaught(ServerSessionImpl[clientNBI@/20.24.16.108:41480])[state=Opened] > details: java.nio.channels.InterruptedByTimeoutException at > sun.nio.ch.UnixAsynchronousSocketChannelImpl$1.run(UnixAsynchronousSocketChannelImpl.java:456) > [rt.jar:1.8.0_231] at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) > [rt.jar:1.8.0_231] at > java.util.concurrent.FutureTask.run(FutureTask.java:266) [rt.jar:1.8.0_231] > at > java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) > [rt.jar:1.8.0_231] at > java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) > [rt.jar:1.8.0_231] at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) > [rt.jar:1.8.0_231] at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) > [rt.jar:1.8.0_231] at java.lang.Thread.run(Thread.java:748) > [rt.jar:1.8.0_231] > 2020-06-18 03:07:11,945 DEBUG > [org.apache.sshd.common.session.helpers.SessionTimeoutListener] > (sshd-SshServer[6c96892e](port=8345)-nio2-thread-1) > sessionException(ServerSessionImpl[clientNBI@/20.24.16.108:41480]) > InterruptedByTimeoutException: null2020-06-18 03:07:11,945 TRACE > [org.apache.sshd.common.session.helpers.SessionTimeoutListener] > (sshd-SshServer[6c96892e](port=8345)-nio2-thread-1) > sessionException(ServerSessionImpl[clientNBI@/20.24.16.108:41480]) details: > java.nio.channels.InterruptedByTimeoutException at > sun.nio.ch.UnixAsynchronousSocketChannelImpl$1.run(UnixAsynchronousSocketChannelImpl.java:456) > [rt.jar:1.8.0_231] at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) > [rt.jar:1.8.0_231] at > java.util.concurrent.FutureTask.run(FutureTask.java:266) [rt.jar:1.8.0_231] > at > java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) > [rt.jar:1.8.0_231] at > java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) > [rt.jar:1.8.0_231] at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) > [rt.jar:1.8.0_231] at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) > [rt.jar:1.8.0_231] at java.lang.Thread.run(Thread.java:748) > [rt.jar:1.8.0_231] > 2020-06-18 03:07:11,946 DEBUG > [org.apache.sshd.common.session.helpers.SessionTimeoutListener] > (sshd-SshServer[6c96892e](port=8345)-nio2-thread-1) > sessionClosed(ServerSessionImpl[clientNBI@/20.24.16.108:41480]) > un-tracked2020-06-18 03:07:11,946 DEBUG > [org.apache.sshd.server.session.ServerSessionImpl] > (sshd-SshServer[6c96892e](port=8345)-nio2-thread-1) > close(ServerSessionImpl[clientNBI@/20.24.16.108:41480]) Closing > immediately2020-06-18 03:07:11,946 TRACE > [org.apache.sshd.common.session.helpers.SessionTimeoutListener] > (sshd-SshServer[6c96892e](port=8345)-nio2-thread-1) > sessionClosed(ServerSessionImpl[clientNBI@/20.24.16.108:41480]) not > tracked2020-06-18 03:07:11,946 TRACE > [org.apache.sshd.common.util.closeable.SequentialCloseable] > (sshd-SshServer[6c96892e](port=8345)-nio2-thread-1) doClose(true) closing > org.apache.sshd.common.util.closeable.ParallelCloseable@a0279422020-06-18 > 03:07:11,946 TRACE [org.apache.sshd.common.util.closeable.ParallelCloseable] > (sshd-SshServer[6c96892e](port=8345)-nio2-thread-1) doClose(true) pending > closeables: 22020-06-18 03:07:11,946 DEBUG > [org.apache.sshd.server.session.ServerConnectionService] > (sshd-SshServer[6c96892e](port=8345)-nio2-thread-1) > close(ServerConnectionService[ServerSessionImpl[clientNBI@/20.24.16.108:41480]]) > Closing immediately2020-06-18 03:07:11,947 TRACE > [org.apache.sshd.common.util.closeable.ParallelCloseable] > (sshd-SshServer[6c96892e](port=8345)-nio2-thread-1) doClose(true) pending > closeables: 22020-06-18 03:07:11,947 DEBUG > [org.apache.sshd.server.channel.ChannelSession] > (sshd-SshServer[6c96892e](port=8345)-nio2-thread-1) > close(ChannelSession[id=0, > recipient=0]-ServerSessionImpl[clientNBI@/20.24.16.108:41480]) Closing > immediately2020-06-18 03:07:11,947 DEBUG > [org.apache.sshd.server.channel.ChannelSession] > (sshd-SshServer[6c96892e](port=8345)-nio2-thread-1) > close(ChannelSession[id=0, > recipient=0]-ServerSessionImpl[clientNBI@/20.24.16.108:41480]) prevent > sending EOF2020-06-18 03:07:11,947 DEBUG > [org.apache.sshd.common.channel.Window] > (sshd-SshServer[6c96892e](port=8345)-nio2-thread-1) Closing > Window[server/local](ChannelSession[id=0, > recipient=0]-ServerSessionImpl[clientNBI@/20.24.16.108:41480])2020-06-18 > 03:07:11,947 DEBUG [org.apache.sshd.common.channel.Window] > (sshd-SshServer[6c96892e](port=8345)-nio2-thread-1) Closing > Window[server/remote](ChannelSession[id=0, > recipient=0]-ServerSessionImpl[clientNBI@/20.24.16.108:41480])2020-06-18 > 03:07:11,948 TRACE > [org.apache.sshd.common.util.closeable.SequentialCloseable] > (sshd-SshServer[6c96892e](port=8345)-nio2-thread-1) doClose(true) closing > org.apache.sshd.server.channel.ChannelSession$CommandCloseable@662e3d1e2020-06-18 > 03:07:11,948 TRACE > [org.apache.sshd.common.util.closeable.SequentialCloseable] > (sshd-SshServer[6c96892e](port=8345)-nio2-thread-1) doClose(true) closing > org.apache.sshd.common.util.closeable.SequentialCloseable@da00d8f2020-06-18 > 03:07:11,948 TRACE > [org.apache.sshd.common.util.closeable.SequentialCloseable] > (sshd-SshServer[6c96892e](port=8345)-nio2-thread-1) doClose(true) closing > GracefulChannelCloseable[ChannelSession[id=0, > recipient=0]-ServerSessionImpl[clientNBI@/20.24.16.108:41480]]2020-06-18 > 03:07:11,948 DEBUG > [org.apache.sshd.common.channel.AbstractChannel$GracefulChannelCloseable] > (sshd-SshServer[6c96892e](port=8345)-nio2-thread-1) > close(ChannelSession[id=0, > recipient=0]-ServerSessionImpl[clientNBI@/20.24.16.108:41480])[immediately=true] > processing2020-06-18 03:07:11,948 TRACE > [org.apache.sshd.common.util.closeable.SequentialCloseable] > (sshd-SshServer[6c96892e](port=8345)-nio2-thread-1) doClose(true) closing > org.apache.sshd.common.util.closeable.Builder$1@73992fa72020-06-18 > 03:07:11,948 DEBUG [org.apache.sshd.server.session.ServerConnectionService] > (sshd-SshServer[6c96892e](port=8345)-nio2-thread-1) > unregisterChannel(ChannelSession[id=0, > recipient=0]-ServerSessionImpl[clientNBI@/20.24.16.108:41480]) > result=ChannelSession[id=0, > recipient=0]-ServerSessionImpl[clientNBI@/20.24.16.108:41480]2020-06-18 > 03:07:11,948 DEBUG > [org.apache.sshd.common.util.closeable.SequentialCloseable] > (sshd-SshServer[6c96892e](port=8345)-nio2-thread-1) doClose(true) signal > close complete2020-06-18 03:07:11,948 TRACE > [org.apache.sshd.common.util.closeable.SequentialCloseable] > (sshd-SshServer[6c96892e](port=8345)-nio2-thread-1) doClose(true) closing > org.apache.sshd.common.util.closeable.ParallelCloseable@6a4880ff2020-06-18 > 03:07:11,948 TRACE [org.apache.sshd.common.util.closeable.ParallelCloseable] > (sshd-SshServer[6c96892e](port=8345)-nio2-thread-1) doClose(true) completed > pending: 02020-06-18 03:07:11,948 TRACE > [org.apache.sshd.common.util.closeable.SequentialCloseable] > (sshd-SshServer[6c96892e](port=8345)-nio2-thread-1) doClose(true) closing > org.apache.sshd.common.util.closeable.Builder$1@7d1986652020-06-18 > 03:07:11,949 DEBUG [org.apache.sshd.server.channel.ChannelSession] > (sshd-SshServer[6c96892e](port=8345)-nio2-thread-1) > closeShell(ChannelSession[id=0, > recipient=0]-ServerSessionImpl[clientNBI@/20.24.16.108:41480]) exit > code=-12020-06-18 03:07:11,949 DEBUG > [org.apache.sshd.server.channel.ChannelSession] > (sshd-SshServer[6c96892e](port=8345)-nio2-thread-1) > onExit(ChannelSession[id=0, > recipient=0]-ServerSessionImpl[clientNBI@/20.24.16.108:41480]) code=-1 > message='' shell closed2020-06-18 03:07:11,949 TRACE > [org.apache.sshd.server.channel.ChannelSession] > (sshd-SshServer[6c96892e](port=8345)-nio2-thread-1) > close(ChannelOutputStream[ChannelSession[id=0, > recipient=0]-ServerSessionImpl[clientNBI@/20.24.16.108:41480]] > SSH_MSG_CHANNEL_DATA) closing2020-06-18 03:07:11,949 TRACE > [org.apache.sshd.server.channel.ChannelSession] > (sshd-SshServer[6c96892e](port=8345)-nio2-thread-1) > close(ChannelOutputStream[ChannelSession[id=0, > recipient=0]-ServerSessionImpl[clientNBI@/20.24.16.108:41480]] > SSH_MSG_CHANNEL_EXTENDED_DATA) closing2020-06-18 03:07:11,950 DEBUG > [org.apache.sshd.server.channel.ChannelSession] > (sshd-SshServer[6c96892e](port=8345)-nio2-thread-1) > doCloseImmediately(ChannelSession[id=0, > recipient=0]-ServerSessionImpl[clientNBI@/20.24.16.108:41480]) failed > (SshChannelClosedException) to close resources: > flush(ChannelOutputStream[ChannelSession[id=0, > recipient=0]-ServerSessionImpl[clientNBI@/20.24.16.108:41480]] > SSH_MSG_CHANNEL_DATA) length=0 - stream is already closed2020-06-18 > 03:07:11,950 DEBUG [org.apache.sshd.server.channel.ChannelSession] > (pool-7-thread-757) closeShell(ChannelSession[id=0, > recipient=0]-ServerSessionImpl[clientNBI@/20.24.16.108:41480]) exit > code=02020-06-18 03:07:11,950 TRACE > [org.apache.sshd.server.channel.ChannelSession] > (sshd-SshServer[6c96892e](port=8345)-nio2-thread-1) Suppressed > SshChannelClosedException) while close immediately resource(s) of > ChannelSession[id=0, > recipient=0]-ServerSessionImpl[clientNBI@/20.24.16.108:41480]: > flush(ChannelOutputStream[ChannelSession[id=0, > recipient=0]-ServerSessionImpl[clientNBI@/20.24.16.108:41480]] > SSH_MSG_CHANNEL_EXTENDED_DATA) length=0 - stream is already closed2020-06-18 > 03:07:11,951 DEBUG > [org.apache.sshd.common.util.closeable.SequentialCloseable] > (sshd-SshServer[6c96892e](port=8345)-nio2-thread-1) doClose(true) signal > close complete > {code} > Could you please help us what cause the issue and how to evaluate this? > > Thanks > Siva -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@mina.apache.org For additional commands, e-mail: dev-h...@mina.apache.org