SSHJ connexion error

Hi,

I have following error message on LINUX with SSHJ ,not on SOLARIS when i make many connexion

Regards
Phil
com.xx.aa.commons.exception.JfDomainRollbackException: net.schmizz.sshj.transport.TransportException
at com.xx.toto.service.deploy.sshj.DeployManagerCommandUSImpl.sendCommandWithouthSecurityCheck(DeployManagerCommandUSImpl.java:152)
at com.xx.toto.batch.objetmq.TimeoutFileUSImpl$TaskTime.sendCmd(TimeoutFileUSImpl.java:80)
at com.xx.toto.batch.objetmq.TimeoutFileUSImpl$TaskTime.call(TimeoutFileUSImpl.java:101)
at com.xx.toto.batch.objetmq.TimeoutFileUSImpl$TaskTime.call(TimeoutFileUSImpl.java:70)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
Caused by: net.schmizz.sshj.transport.TransportException
at net.schmizz.sshj.transport.TransportException$1.chain(TransportException.java:33)
at net.schmizz.sshj.transport.TransportException$1.chain(TransportException.java:27)
at net.schmizz.concurrent.Promise.tryRetrieve(Promise.java:179)
at net.schmizz.concurrent.Promise.retrieve(Promise.java:137)
at net.schmizz.concurrent.Event.await(Event.java:103)
at net.schmizz.sshj.transport.KeyExchanger.waitForDone(KeyExchanger.java:160)
at net.schmizz.sshj.transport.KeyExchanger.startKex(KeyExchanger.java:155)
at net.schmizz.sshj.transport.TransportImpl.doKex(TransportImpl.java:263)
at net.schmizz.sshj.SSHClient.doKex(SSHClient.java:752)
at net.schmizz.sshj.SSHClient.onConnect(SSHClient.java:740)
at net.schmizz.sshj.SocketClient.connect(SocketClient.java:54)
at net.schmizz.sshj.SocketClient.connect(SocketClient.java:80)
at net.schmizz.sshj.SocketClient.connect(SocketClient.java:115)
at com.xx.toto.service.deploy.sshj.DeployManagerCommandUSImpl.instantiateSSHClient(DeployManagerCommandUSImpl.java:56)
at com.xx.toto.service.deploy.sshj.DeployManagerCommandUSImpl.instantiateSSHClient(DeployManagerCommandUSImpl.java:83)
at com.xx.toto.service.deploy.sshj.DeployManagerCommandUSImpl.sendCommandWithouthSecurityCheck(DeployManagerCommandUSImpl.java:117)
... 7 more
Caused by: java.lang.InterruptedException
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2164)
at net.schmizz.concurrent.Promise.tryRetrieve(Promise.java:170)