In spring-integration-sftp v6.1.2 under Java 17/Spring 6.1.2, the sftp sends many connections, outputs many warnings (presented unverified DSA key, SSH2_DISCONNECT_PROTOCOL_ERROR - Detected IdleTimeout after 600834/600000 ms, etc.) and throws exceptions (IOException: Connection reset) during idle time. what did I miss in building SessionFactory such as setTimeOut? Thanks
Coding:
@Bean
public SessionFactory<SftpClient.DirEntry> sftpSessionFactory() throws InvalidConfigException, IOException {
SshClient sshClient = SshClient.setUpDefaultClient();
sshClient.setKeyExchangeFactories(NamedFactory.setUpTransformedFactories(
false,
BuiltinDHFactories.VALUES,
ClientBuilder.DH2KEX
));
boolean isAllowUnknownKeys = properties.isAllowUnknownKeys();
sshClient.setSignatureFactories(new ArrayList<>(BuiltinSignatures.VALUES));
ServerKeyVerifier serverKeyVerifier =
isAllowUnknownKeys ? AcceptAllServerKeyVerifier.INSTANCE : RejectAllServerKeyVerifier.INSTANCE;
if (!isAllowUnknownKeys) {
String knownHostFileStr = properties.getKnownHostFile();
if (StringUtils.isBlank(knownHostFileStr))
throw new KnownHostFileNotDefinedException("Must define known_hosts file when allow-unknown-keys is false. ");
File knownHostFile = new File(knownHostFileStr);
if (!knownHostFile.exists())
throw new KnownHostFileNotFoundException("Cannot find known_hosts file when allow-unknown-keys is false.");
Resource resource = resourceLoader.getResource("file:"+properties.getKnownHostFile());
serverKeyVerifier = new ResourceKnownHostsServerKeyVerifier(resource);
}
sshClient.setServerKeyVerifier(serverKeyVerifier);
sshClient.setPasswordIdentityProvider(PasswordIdentityProvider.wrapPasswords(properties.getPassword()));
if (properties.getSshPrivateKey() != null) {
if(!(new File(properties.getSshPrivateKey()).exists()))
throw new KnownHostFileNotDefinedException("Cannot find known_hosts file private key file. ");
Resource resource = resourceLoader.getResource("file:"+properties.getSshPrivateKey());;
logger.info("SFTP Configuration: privateKey - length {}", resource.contentLength());
IoResource<Resource> privateKeyResource =
new AbstractIoResource<>(Resource.class, resource) {
@Override
public InputStream openInputStream() throws IOException {
return getResourceValue().getInputStream();
}
};
try {
Collection<KeyPair> keys =
SecurityUtils.getKeyPairResourceParser()
.loadKeyPairs(null, privateKeyResource,
FilePasswordProvider.of(properties.getSshPrivatePassphrase()));
sshClient.setKeyIdentityProvider(KeyIdentityProvider.wrapKeyPairs(keys));
}
catch (GeneralSecurityException ex) {
throw new IOException("Cannot load private key: " + resource.getFilename(), ex);
}
}
DefaultSftpSessionFactory factory = new DefaultSftpSessionFactory(sshClient, true);
factory.setHost(properties.getHost());
factory.setPort(properties.getPort());
factory.setUser(properties.getUsername());
return factory;
}
Logging:
2024-02-07 01:54:31.028 INFO 1 --- [ main] [,] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 8080 (http)
2024-02-07 01:54:31.036 INFO 1 --- [ main] [,] o.apache.catalina.core.StandardService : Starting service [Tomcat]
2024-02-07 01:54:31.037 INFO 1 --- [ main] [,] o.apache.catalina.core.StandardEngine : Starting Servlet engine: [Apache Tomcat/10.1.11]
2024-02-07 01:54:31.223 INFO 1 --- [ main] [,] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2024-02-07 01:54:31.230 INFO 1 --- [ main] [,] w.s.c.ServletWebServerApplicationContext : Root WebApplicationContext: initialization completed in 3577 ms
2024-02-07 01:54:32.347 INFO 1 --- [ main] [,] c.b.g.o.j.a.AccessAutoConfiguration : Bootstraping Access Library
2024-02-07 01:54:32.348 INFO 1 --- [ main] [,] c.b.g.o.j.a.AccessAutoConfiguration : Input plugin: sftp
2024-02-07 01:54:32.349 INFO 1 --- [ main] [,] c.b.g.o.j.a.AccessAutoConfiguration : Output plugin: rabbitmq
2024-02-07 01:54:33.554 INFO 1 --- [ main] [,] s.c.u.s.e.EdDSASecurityProviderRegistrar : getOrCreateProvider(EdDSA) created instance of net.i2p.crypto.eddsa.EdDSASecurityProvider
2024-02-07 01:54:33.928 INFO 1 --- [ main] [,] c.b.g.o.j.a.p.sftp.AutoConfiguration : InboundChannelAdapter started...
2024-02-07 01:54:34.730 INFO 1 --- [ main] [,] o.s.b.a.e.web.EndpointLinksResolver : Exposing 1 endpoint(s) beneath base path '/actuator'
2024-02-07 01:54:35.055 INFO 1 --- [ main] [,] o.s.i.endpoint.EventDrivenConsumer : Adding {logging-channel-adapter:_org.springframework.integration.errorLogger} as a subscriber to the 'errorChannel' channel
2024-02-07 01:54:35.055 INFO 1 --- [ main] [,] o.s.i.channel.PublishSubscribeChannel : Channel 'jrcc-receiver.errorChannel' has 1 subscriber(s).
2024-02-07 01:54:35.056 INFO 1 --- [ main] [,] o.s.i.endpoint.EventDrivenConsumer : started bean '_org.springframework.integration.errorLogger'
2024-02-07 01:54:35.056 INFO 1 --- [ main] [,] o.s.i.endpoint.EventDrivenConsumer : Adding {service-activator:handler.serviceActivator} as a subscriber to the 'sftpChannel' channel
2024-02-07 01:54:35.057 INFO 1 --- [ main] [,] o.s.integration.channel.DirectChannel : Channel 'jrcc-receiver.sftpChannel' has 1 subscriber(s).
2024-02-07 01:54:35.057 INFO 1 --- [ main] [,] o.s.i.endpoint.EventDrivenConsumer : started bean 'handler.serviceActivator'
2024-02-07 01:54:35.059 INFO 1 --- [ main] [,] o.s.i.e.SourcePollingChannelAdapter : started bean 'sftpMessageSource.inboundChannelAdapter'
2024-02-07 01:54:35.131 INFO 1 --- [ main] [,] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat started on port(s): 8080 (http) with context path ''
2024-02-07 01:54:35.143 INFO 1 --- [ main] [,] c.b.g.jrcc.receiver.ReceiverApplication : Started ReceiverApplication in 8.41 seconds (process running for 10.222)
2024-02-07 01:54:40.012 INFO 1 --- [ scheduling-1] [,] o.a.s.c.i.DefaultIoServiceFactoryFactory : No detected/configured IoServiceFactoryFactory; using Nio2ServiceFactoryFactory
2024-02-07 01:54:40.148 WARN 1 --- []-nio2-thread-1] [,] o.a.s.c.k.AcceptAllServerKeyVerifier : Server at sfeg.test.ag.ca/142.34.91.187:22 presented unverified DSA key: SHA256:20q6x+yl2wYUlt7cFEqziDKLra8z9v12jTxFscOE7Uc
2024-02-07 01:54:45.059 WARN 1 --- []-nio2-thread-1] [,] o.a.s.c.k.AcceptAllServerKeyVerifier : Server at sfeg.test.ag.ca/142.34.91.187:22 presented unverified DSA key: SHA256:20q6x+yl2wYUlt7cFEqziDKLra8z9v12jTxFscOE7Uc
2024-02-07 01:54:50.056 WARN 1 --- []-nio2-thread-1] [,] o.a.s.c.k.AcceptAllServerKeyVerifier : Server at sfeg.test.ag.ca/142.34.91.187:22 presented unverified DSA key: SHA256:20q6x+yl2wYUlt7cFEqziDKLra8z9v12jTxFscOE7Uc
2024-02-07 01:54:55.057 WARN 1 --- []-nio2-thread-1] [,] o.a.s.c.k.AcceptAllServerKeyVerifier : Server at sfeg.test.ag.ca/142.34.91.187:22 presented unverified DSA key: SHA256:20q6x+yl2wYUlt7cFEqziDKLra8z9v12jTxFscOE7Uc
2024-02-07 01:55:00.058 WARN 1 --- []-nio2-thread-1] [,] o.a.s.c.k.AcceptAllServerKeyVerifier : Server at sfeg.test.ag.ca/142.34.91.187:22 presented unverified DSA key: SHA256:20q6x+yl2wYUlt7cFEqziDKLra8z9v12jTxFscOE7Uc
2024-02-07 01:55:05.054 WARN 1 --- []-nio2-thread-1] [,] o.a.s.c.k.AcceptAllServerKeyVerifier : Server at sfeg.test.ag.ca/142.34.91.187:22 presented unverified DSA key: SHA256:20q6x+yl2wYUlt7cFEqziDKLra8z9v12jTxFscOE7Uc
2024-02-07 01:55:10.056 WARN 1 --- []-nio2-thread-1] [,] o.a.s.c.k.AcceptAllServerKeyVerifier : Server at sfeg.test.ag.ca/142.34.91.187:22 presented unverified DSA key: SHA256:20q6x+yl2wYUlt7cFEqziDKLra8z9v12jTxFscOE7Uc
2024-02-07 01:55:15.057 WARN 1 --- []-nio2-thread-1] [,] o.a.s.c.k.AcceptAllServerKeyVerifier : Server at sfeg.test.ag.ca/142.34.91.187:22 presented unverified DSA key: SHA256:20q6x+yl2wYUlt7cFEqziDKLra8z9v12jTxFscOE7Uc
2024-02-07 01:55:20.056 WARN 1 --- []-nio2-thread-1] [,] o.a.s.c.k.AcceptAllServerKeyVerifier : Server at sfeg.test.ag.ca/142.34.91.187:22 presented unverified DSA key: SHA256:20q6x+yl2wYUlt7cFEqziDKLra8z9v12jTxFscOE7Uc
2024-02-07 01:55:25.057 WARN 1 --- []-nio2-thread-1] [,] o.a.s.c.k.AcceptAllServerKeyVerifier : Server at sfeg.test.ag.ca/142.34.91.187:22 presented unverified DSA key: SHA256:20q6x+yl2wYUlt7cFEqziDKLra8z9v12jTxFscOE7Uc
2024-02-07 01:55:30.054 WARN 1 --- []-nio2-thread-2] [,] o.a.s.c.k.AcceptAllServerKeyVerifier : Server at sfeg.test.ag.ca/142.34.91.187:22 presented unverified DSA key: SHA256:20q6x+yl2wYUlt7cFEqziDKLra8z9v12jTxFscOE7Uc
2024-02-07 01:55:35.057 WARN 1 --- []-nio2-thread-2] [,] o.a.s.c.k.AcceptAllServerKeyVerifier : Server at sfeg.test.ag.ca/142.34.91.187:22 presented unverified DSA key: SHA256:20q6x+yl2wYUlt7cFEqziDKLra8z9v12jTxFscOE7Uc
2024-02-07 01:55:40.058 WARN 1 --- []-nio2-thread-2] [,] o.a.s.c.k.AcceptAllServerKeyVerifier : Server at sfeg.test.ag.ca/142.34.91.187:22 presented unverified DSA key: SHA256:20q6x+yl2wYUlt7cFEqziDKLra8z9v12jTxFscOE7Uc
2024-02-07 01:55:45.058 WARN 1 --- []-nio2-thread-2] [,] o.a.s.c.k.AcceptAllServerKeyVerifier : Server at sfeg.test.ag.ca/142.34.91.187:22 presented unverified DSA key: SHA256:20q6x+yl2wYUlt7cFEqziDKLra8z9v12jTxFscOE7Uc
2024-02-07 01:55:50.057 WARN 1 --- []-nio2-thread-2] [,] o.a.s.c.k.AcceptAllServerKeyVerifier : Server at sfeg.test.ag.ca/142.34.91.187:22 presented unverified DSA key: SHA256:20q6x+yl2wYUlt7cFEqziDKLra8z9v12jTxFscOE7Uc
2024-02-07 01:55:55.059 WARN 1 --- []-nio2-thread-2] [,] o.a.s.c.k.AcceptAllServerKeyVerifier : Server at sfeg.test.ag.ca/142.34.91.187:22 presented unverified DSA key: SHA256:20q6x+yl2wYUlt7cFEqziDKLra8z9v12jTxFscOE7Uc
2024-02-07 01:55:59.524 INFO 1 --- [nio-8080-exec-1] [,] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring DispatcherServlet 'dispatcherServlet'
2024-02-07 01:55:59.525 INFO 1 --- [nio-8080-exec-1] [,] o.s.web.servlet.DispatcherServlet : Initializing Servlet 'dispatcherServlet'
2024-02-07 01:55:59.527 INFO 1 --- [nio-8080-exec-1] [,] o.s.web.servlet.DispatcherServlet : Completed initialization in 2 ms
2024-02-07 01:55:59.636 INFO 1 --- [nio-8080-exec-1] [,] o.s.a.r.c.CachingConnectionFactory : Attempting to connect to: rabbitmq-cluster:5672
2024-02-07 01:55:59.732 INFO 1 --- [nio-8080-exec-1] [,] o.s.a.r.c.CachingConnectionFactory : Created new connection: connectionFactory#53c68ce:0/SimpleConnection@5d1dbbe0 [delegate=amqp://[email protected]:5672/, localPort=38744]
2024-02-07 03:22:31.010 INFO 1 --- [-timer-thread-1] [,] o.a.s.client.session.ClientSessionImpl : Disconnecting(ClientSessionImpl[[email protected]/142.34.91.187:22]): SSH2_DISCONNECT_PROTOCOL_ERROR - Detected IdleTimeout after 600830/600000 ms.
2024-02-07 03:22:35.052 WARN 1 --- []-nio2-thread-2] [,] o.a.s.c.k.AcceptAllServerKeyVerifier : Server at sfeg.test.ag.ca/142.34.91.187:22 presented unverified DSA key: SHA256:20q6x+yl2wYUlt7cFEqziDKLra8z9v12jTxFscOE7Uc
2024-02-07 03:22:36.199 WARN 1 --- []-nio2-thread-1] [,] o.a.s.client.session.ClientSessionImpl : exceptionCaught(ClientSessionImpl[[email protected]/142.34.91.187:22])[state=Opened] IOException: Connection reset
2024-02-07 03:22:40.060 WARN 1 --- []-nio2-thread-1] [,] o.a.s.c.k.AcceptAllServerKeyVerifier : Server at sfeg.test.ag.ca/142.34.91.187:22 presented unverified DSA key: SHA256:20q6x+yl2wYUlt7cFEqziDKLra8z9v12jTxFscOE7Uc
2024-02-07 03:22:41.010 INFO 1 --- [-timer-thread-1] [,] o.a.s.client.session.ClientSessionImpl : Disconnecting(ClientSessionImpl[[email protected]/142.34.91.187:22]): SSH2_DISCONNECT_PROTOCOL_ERROR - Detected IdleTimeout after 600830/600000 ms.
2024-02-07 03:22:41.846 WARN 1 --- []-nio2-thread-2] [,] o.a.s.client.session.ClientSessionImpl : exceptionCaught(ClientSessionImpl[[email protected]/142.34.91.187:22])[state=Opened] IOException: Connection reset
2024-02-07 03:22:45.053 WARN 1 --- []-nio2-thread-2] [,] o.a.s.c.k.AcceptAllServerKeyVerifier : Server at sfeg.test.ag.ca/142.34.91.187:22 presented unverified DSA key: SHA256:20q6x+yl2wYUlt7cFEqziDKLra8z9v12jTxFscOE7Uc
2024-02-07 03:22:45.682 WARN 1 --- []-nio2-thread-1] [,] o.a.s.client.session.ClientSessionImpl : exceptionCaught(ClientSessionImpl[[email protected]/142.34.91.187:22])[state=Opened] IOException: Connection reset
2024-02-07 03:22:50.052 WARN 1 --- []-nio2-thread-1] [,] o.a.s.c.k.AcceptAllServerKeyVerifier : Server at sfeg.test.ag.ca/142.34.91.187:22 presented unverified DSA key: SHA256:20q6x+yl2wYUlt7cFEqziDKLra8z9v12jTxFscOE7Uc
2024-02-07 03:22:50.235 WARN 1 --- []-nio2-thread-2] [,] o.a.s.client.session.ClientSessionImpl : exceptionCaught(ClientSessionImpl[[email protected]/142.34.91.187:22])[state=Opened] IOException: Connection reset
2024-02-07 03:22:55.052 WARN 1 --- []-nio2-thread-2] [,] o.a.s.c.k.AcceptAllServerKeyVerifier : Server at sfeg.test.ag.ca/142.34.91.187:22 presented unverified DSA key: SHA256:20q6x+yl2wYUlt7cFEqziDKLra8z9v12jTxFscOE7Uc
2024-02-07 03:22:56.010 INFO 1 --- [-timer-thread-1] [,] o.a.s.client.session.ClientSessionImpl : Disconnecting(ClientSessionImpl[[email protected]/142.34.91.187:22]): SSH2_DISCONNECT_PROTOCOL_ERROR - Detected IdleTimeout after 600834/600000 ms.
2024-02-07 03:23:00.061 WARN 1 --- []-nio2-thread-1] [,] o.a.s.c.k.AcceptAllServerKeyVerifier : Server at sfeg.test.ag.ca/142.34.91.187:22 presented unverified DSA key: SHA256:20q6x+yl2wYUlt7cFEqziDKLra8z9v12jTxFscOE7Uc
2024-02-07 03:23:00.122 WARN 1 --- []-nio2-thread-1] [,] o.a.s.client.session.ClientSessionImpl : exceptionCaught(ClientSessionImpl[[email protected]/142.34.91.187:22])[state=Opened] IOException: Connection reset
2024-02-07 03:23:01.010 INFO 1 --- [-timer-thread-1] [,] o.a.s.client.session.ClientSessionImpl : Disconnecting(ClientSessionImpl[[email protected]/142.34.91.187:22]): SSH2_DISCONNECT_PROTOCOL_ERROR - Detected IdleTimeout after 600825/600000 ms.
2024-02-07 03:23:02.059 WARN 1 --- []-nio2-thread-2] [,] o.a.s.client.session.ClientSessionImpl : exceptionCaught(ClientSessionImpl[[email protected]/142.34.91.187:22])[state=Opened] IOException: Connection reset
2024-02-07 03:23:05.051 WARN 1 --- []-nio2-thread-2] [,] o.a.s.c.k.AcceptAllServerKeyVerifier : Server at sfeg.test.ag.ca/142.34.91.187:22 presented unverified DSA key: SHA256:20q6x+yl2wYUlt7cFEqziDKLra8z9v12jTxFscOE7Uc
2024-02-07 03:23:06.010 INFO 1 --- [-timer-thread-1] [,] o.a.s.client.session.ClientSessionImpl : Disconnecting(ClientSessionImpl[[email protected]/142.34.91.187:22]): SSH2_DISCONNECT_PROTOCOL_ERROR - Detected IdleTimeout after 600844/600000 ms.
2024-02-07 03:23:10.051 WARN 1 --- []-nio2-thread-2] [,] o.a.s.c.k.AcceptAllServerKeyVerifier : Server at sfeg.test.ag.ca/142.34.91.187:22 presented unverified DSA key: SHA256:20q6x+yl2wYUlt7cFEqziDKLra8z9v12jTxFscOE7Uc
2024-02-07 03:23:12.558 WARN 1 --- []-nio2-thread-1] [,] o.a.s.client.session.ClientSessionImpl : exceptionCaught(ClientSessionImpl[[email protected]/142.34.91.187:22])[state=Opened] IOException: Connection reset
2024-02-07 03:23:15.055 WARN 1 --- []-nio2-thread-1] [,] o.a.s.c.k.AcceptAllServerKeyVerifier : Server at sfeg.test.ag.ca/142.34.91.187:22 presented unverified DSA key: SHA256:20q6x+yl2wYUlt7cFEqziDKLra8z9v12jTxFscOE7Uc
2024-02-07 03:23:17.271 WARN 1 --- []-nio2-thread-2] [,] o.a.s.client.session.ClientSessionImpl : exceptionCaught(ClientSessionImpl[[email protected]/142.34.91.187:22])[state=Opened] IOException: Connection reset
2024-02-07 03:23:20.053 WARN 1 --- []-nio2-thread-2] [,] o.a.s.c.k.AcceptAllServerKeyVerifier : Server at sfeg.test.ag.ca/142.34.91.187:22 presented unverified DSA key: SHA256:20q6x+yl2wYUlt7cFEqziDKLra8z9v12jTxFscOE7Uc
2024-02-07 03:23:25.055 WARN 1 --- []-nio2-thread-2] [,] o.a.s.c.k.AcceptAllServerKeyVerifier : Server at sfeg.test.ag.ca/142.34.91.187:22 presented unverified DSA key: SHA256:20q6x+yl2wYUlt7cFEqziDKLra8z9v12jTxFscOE7Uc
2024-02-07 03:23:25.116 WARN 1 --- []-nio2-thread-2] [,] o.a.s.client.session.ClientSessionImpl : exceptionCaught(ClientSessionImpl[[email protected]/142.34.91.187:22])[state=Opened] IOException: Connection reset
2024-02-07 03:23:30.054 WARN 1 --- []-nio2-thread-1] [,] o.a.s.c.k.AcceptAllServerKeyVerifier : Server at sfeg.test.ag.ca/142.34.91.187:22 presented unverified DSA key: SHA256:20q6x+yl2wYUlt7cFEqziDKLra8z9v12jTxFscOE7Uc
2024-02-07 03:23:31.805 WARN 1 --- []-nio2-thread-1] [,] o.a.s.client.session.ClientSessionImpl : exceptionCaught(ClientSessionImpl[[email protected]/142.34.91.187:22])[state=Opened] IOException: Connection reset
2024-02-07 03:23:35.051 WARN 1 --- []-nio2-thread-1] [,] o.a.s.c.k.AcceptAllServerKeyVerifier : Server at sfeg.test.ag.ca/142.34.91.187:22 presented unverified DSA key: SHA256:20q6x+yl2wYUlt7cFEqziDKLra8z9v12jTxFscOE7Uc
2024-02-07 03:23:35.882 WARN 1 --- []-nio2-thread-2] [,] o.a.s.client.session.ClientSessionImpl : exceptionCaught(ClientSessionImpl[[email protected]/142.34.91.187:22])[state=Opened] IOException: Connection reset
2024-02-07 03:23:36.010 INFO 1 --- [-timer-thread-1] [,] o.a.s.client.session.ClientSessionImpl : Disconnecting(ClientSessionImpl[[email protected]/142.34.91.187:22]): SSH2_DISCONNECT_PROTOCOL_ERROR - Detected IdleTimeout after 600838/600000 ms.
2024-02-07 03:23:40.052 WARN 1 --- []-nio2-thread-2] [,] o.a.s.c.k.AcceptAllServerKeyVerifier : Server at sfeg.test.ag.ca/142.34.91.187:22 presented unverified DSA key: SHA256:20q6x+yl2wYUlt7cFEqziDKLra8z9v12jTxFscOE7Uc
2024-02-07 03:23:41.489 WARN 1 --- []-nio2-thread-1] [,] o.a.s.client.session.ClientSessionImpl : exceptionCaught(ClientSessionImpl[[email protected]/142.34.91.187:22])[state=Opened] IOException: Connection reset
2024-02-07 03:23:45.056 WARN 1 --- []-nio2-thread-1] [,] o.a.s.c.k.AcceptAllServerKeyVerifier : Server at sfeg.test.ag.ca/142.34.91.187:22 presented unverified DSA key: SHA256:20q6x+yl2wYUlt7cFEqziDKLra8z9v12jTxFscOE7Uc
2024-02-07 03:23:46.127 WARN 1 --- []-nio2-thread-2] [,] o.a.s.client.session.ClientSessionImpl : exceptionCaught(ClientSessionImpl[[email protected]/142.34.91.187:22])[state=Opened] IOException: Connection reset
2024-02-07 03:23:50.056 WARN 1 --- []-nio2-thread-2] [,] o.a.s.c.k.AcceptAllServerKeyVerifier : Server at sfeg.test.ag.ca/142.34.91.187:22 presented unverified DSA key: SHA256:20q6x+yl2wYUlt7cFEqziDKLra8z9v12jTxFscOE7Uc
2024-02-07 03:23:55.055 WARN 1 --- []-nio2-thread-2] [,] o.a.s.c.k.AcceptAllServerKeyVerifier : Server at sfeg.test.ag.ca/142.34.91.187:22 presented unverified DSA key: SHA256:20q6x+yl2wYUlt7cFEqziDKLra8z9v12jTxFscOE7Uc
2024-02-07 03:24:00.058 WARN 1 --- []-nio2-thread-2] [,] o.a.s.c.k.AcceptAllServerKeyVerifier : Server at sfeg.test.ag.ca/142.34.91.187:22 presented unverified DSA key: SHA256:20q6x+yl2wYUlt7cFEqziDKLra8z9v12jTxFscOE7Uc
2024-02-07 03:24:00.575 WARN 1 --- []-nio2-thread-1] [,] o.a.s.client.session.ClientSessionImpl : exceptionCaught(ClientSessionImpl[[email protected]/142.34.91.187:22])[state=Opened] IOException: Connection reset
2024-02-07 03:24:05.054 WARN 1 --- []-nio2-thread-1] [,] o.a.s.c.k.AcceptAllServerKeyVerifier : Server at sfeg.test.ag.ca/142.34.91.187:22 presented unverified DSA key: SHA256:20q6x+yl2wYUlt7cFEqziDKLra8z9v12jTxFscOE7Uc
2024-02-07 03:24:10.056 WARN 1 --- []-nio2-thread-1] [,] o.a.s.c.k.AcceptAllServerKeyVerifier : Server at sfeg.test.ag.ca/142.34.91.187:22 presented unverified DSA key: SHA256:20q6x+yl2wYUlt7cFEqziDKLra8z9v12jTxFscOE7Uc
2024-02-07 03:24:11.369 WARN 1 --- []-nio2-thread-2] [,] o.a.s.client.session.ClientSessionImpl : exceptionCaught(ClientSessionImpl[[email protected]/142.34.91.187:22])[state=Opened] IOException: Connection reset
2024-02-07 03:24:15.053 WARN 1 --- []-nio2-thread-2] [,] o.a.s.c.k.AcceptAllServerKeyVerifier : Server at sfeg.test.ag.ca/142.34.91.187:22 presented unverified DSA key: SHA256:20q6x+yl2wYUlt7cFEqziDKLra8z9v12jTxFscOE7Uc
2024-02-07 03:24:20.050 WARN 1 --- []-nio2-thread-2] [,] o.a.s.c.k.AcceptAllServerKeyVerifier : Server at sfeg.test.ag.ca/142.34.91.187:22 presented unverified DSA key: SHA256:20q6x+yl2wYUlt7cFEqziDKLra8z9v12jTxFscOE7Uc
2024-02-07 03:24:20.962 WARN 1 --- []-nio2-thread-1] [,] o.a.s.client.session.ClientSessionImpl : exceptionCaught(ClientSessionImpl[[email protected]/142.34.91.187:22])[state=Opened] IOException: Connection reset
2024-02-07 03:24:21.010 INFO 1 --- [-timer-thread-1] [,] o.a.s.client.session.ClientSessionImpl : Disconnecting(ClientSessionImpl[[email protected]/142.34.91.187:22]): SSH2_DISCONNECT_PROTOCOL_ERROR - Detected IdleTimeout after 600837/600000 ms.
2024-02-07 03:24:25.055 WARN 1 --- []-nio2-thread-1] [,] o.a.s.c.k.AcceptAllServerKeyVerifier : Server at sfeg.test.ag.ca/142.34.91.187:22 presented unverified DSA key: SHA256:20q6x+yl2wYUlt7cFEqziDKLra8z9v12jTxFscOE7Uc
2024-02-07 03:24:30.050 WARN 1 --- []-nio2-thread-1] [,] o.a.s.c.k.AcceptAllServerKeyVerifier : Server at sfeg.test.ag.ca/142.34.91.187:22 presented unverified DSA key: SHA256:20q6x+yl2wYUlt7cFEqziDKLra8z9v12jTxFscOE7Uc
2024-02-07 03:24:35.058 WARN 1 --- []-nio2-thread-1] [,] o.a.s.c.k.AcceptAllServerKeyVerifier : Server at sfeg.test.ag.ca/142.34.91.187:22 presented unverified DSA key: SHA256:20q6x+yl2wYUlt7cFEqziDKLra8z9v12jTxFscOE7Uc
2024-02-07 03:24:35.123 WARN 1 --- []-nio2-thread-1] [,] o.a.s.client.session.ClientSessionImpl : exceptionCaught(ClientSessionImpl[[email protected]/142.34.91.187:22])[state=Opened] IOException: Connection reset
2024-02-07 03:24:40.058 WARN 1 --- []-nio2-thread-2] [,] o.a.s.c.k.AcceptAllServerKeyVerifier : Server at sfeg.test.ag.ca/142.34.91.187:22 presented unverified DSA key: SHA256:20q6x+yl2wYUlt7cFEqziDKLra8z9v12jTxFscOE7Uc
2024-02-07 03:24:43.486 WARN 1 --- []-nio2-thread-1] [,] o.a.s.client.session.ClientSessionImpl : exceptionCaught(ClientSessionImpl[[email protected]/142.34.91.187:22])[state=Opened] IOException: Connection reset
2024-02-07 03:24:45.052 WARN 1 --- []-nio2-thread-1] [,] o.a.s.c.k.AcceptAllServerKeyVerifier : Server at sfeg.test.ag.ca/142.34.91.187:22 presented unverified DSA key: SHA256:20q6x+yl2wYUlt7cFEqziDKLra8z9v12jTxFscOE7Uc
2024-02-07 03:24:46.776 WARN 1 --- []-nio2-thread-2] [,] o.a.s.client.session.ClientSessionImpl : exceptionCaught(ClientSessionImpl[[email protected]/142.34.91.187:22])[state=Opened] IOException: Connection reset
2024-02-07 03:24:50.052 WARN 1 --- []-nio2-thread-2] [,] o.a.s.c.k.AcceptAllServerKeyVerifier : Server at sfeg.test.ag.ca/142.34.91.187:22 presented unverified DSA key: SHA256:20q6x+yl2wYUlt7cFEqziDKLra8z9v12jTxFscOE7Uc
2024-02-07 03:24:50.717 WARN 1 --- []-nio2-thread-1] [,] o.a.s.client.session.ClientSessionImpl : exceptionCaught(ClientSessionImpl[[email protected]/142.34.91.187:22])[state=Opened] IOException: Connection reset
2024-02-07 03:24:51.010 INFO 1 --- [-timer-thread-1] [,] o.a.s.client.session.ClientSessionImpl : Disconnecting(ClientSessionImpl[[email protected]/142.34.91.187:22]): SSH2_DISCONNECT_PROTOCOL_ERROR - Detected IdleTimeout after 600836/600000 ms.
2024-02-07 03:24:55.006 WARN 1 --- []-nio2-thread-2] [,] o.a.s.client.session.ClientSessionImpl : exceptionCaught(ClientSessionImpl[[email protected]/142.34.91.187:22])[state=Opened] IOException: Connection reset
2024-02-07 03:24:55.051 WARN 1 --- []-nio2-thread-2] [,] o.a.s.c.k.AcceptAllServerKeyVerifier : Server at sfeg.test.ag.ca/142.34.91.187:22 presented unverified DSA key: SHA256:20q6x+yl2wYUlt7cFEqziDKLra8z9v12jTxFscOE7Uc
2024-02-07 03:24:56.010 INFO 1 --- [-timer-thread-1] [,] o.a.s.client.session.ClientSessionImpl : Disconnecting(ClientSessionImpl[[email protected]/142.34.91.187:22]): SSH2_DISCONNECT_PROTOCOL_ERROR - Detected IdleTimeout after 600836/600000 ms.
2024-02-07 03:25:00.060 WARN 1 --- []-nio2-thread-1] [,] o.a.s.c.k.AcceptAllServerKeyVerifier : Server at sfeg.test.ag.ca/142.34.91.187:22 presented unverified DSA key: SHA256:20q6x+yl2wYUlt7cFEqziDKLra8z9v12jTxFscOE7Uc
2024-02-07 03:25:01.644 WARN 1 --- []-nio2-thread-2] [,] o.a.s.client.session.ClientSessionImpl : exceptionCaught(ClientSessionImpl[[email protected]/142.34.91.187:22])[state=Opened] IOException: Connection reset
2024-02-07 03:25:05.048 WARN 1 --- []-nio2-thread-2] [,] o.a.s.c.k.AcceptAllServerKeyVerifier : Server at sfeg.test.ag.ca/142.34.91.187:22 presented unverified DSA key: SHA256:20q6x+yl2wYUlt7cFEqziDKLra8z9v12jTxFscOE7Uc
2024-02-07 03:25:05.996 WARN 1 --- []-nio2-thread-1] [,] o.a.s.client.session.ClientSessionImpl : exceptionCaught(ClientSessionImpl[[email protected]/142.34.91.187:22])[state=Opened] IOException: Connection reset
2024-02-07 03:25:10.052 WARN 1 --- []-nio2-thread-1] [,] o.a.s.c.k.AcceptAllServerKeyVerifier : Server at sfeg.test.ag.ca/142.34.91.187:22 presented unverified DSA key: SHA256:20q6x+yl2wYUlt7cFEqziDKLra8z9v12jTxFscOE7Uc
2024-02-07 03:25:11.010 INFO 1 --- [-timer-thread-1] [,] o.a.s.client.session.ClientSessionImpl : Disconnecting(ClientSessionImpl[[email protected]/142.34.91.187:22]): SSH2_DISCONNECT_PROTOCOL_ERROR - Detected IdleTimeout after 600837/600000 ms.
2024-02-07 03:25:15.053 WARN 1 --- []-nio2-thread-1] [,] o.a.s.c.k.AcceptAllServerKeyVerifier : Server at sfeg.test.ag.ca/142.34.91.187:22 presented unverified DSA key: SHA256:20q6x+yl2wYUlt7cFEqziDKLra8z9v12jTxFscOE7Uc
2024-02-07 03:25:20.051 WARN 1 --- []-nio2-thread-1] [,] o.a.s.c.k.AcceptAllServerKeyVerifier : Server at sfeg.test.ag.ca/142.34.91.187:22 presented unverified DSA key: SHA256:20q6x+yl2wYUlt7cFEqziDKLra8z9v12jTxFscOE7Uc
2024-02-07 03:25:23.619 WARN 1 --- []-nio2-thread-2] [,] o.a.s.client.session.ClientSessionImpl : exceptionCaught(ClientSessionImpl[[email protected]/142.34.91.187:22])[state=Opened] IOException: Connection reset
2024-02-07 03:25:25.060 WARN 1 --- []-nio2-thread-2] [,] o.a.s.c.k.AcceptAllServerKeyVerifier : Server at sfeg.test.ag.ca/142.34.91.187:22 presented unverified DSA key: SHA256:20q6x+yl2wYUlt7cFEqziDKLra8z9v12jTxFscOE7Uc
2024-02-07 03:25:25.306 WARN 1 --- []-nio2-thread-1] [,] o.a.s.client.session.ClientSessionImpl : exceptionCaught(ClientSessionImpl[[email protected]/142.34.91.187:22])[state=Opened] IOException: Connection reset
2024-02-07 03:25:26.010 INFO 1 --- [-timer-thread-1] [,] o.a.s.client.session.ClientSessionImpl : Disconnecting(ClientSessionImpl[[email protected]/142.34.91.187:22]): SSH2_DISCONNECT_PROTOCOL_ERROR - Detected IdleTimeout after 600835/600000 ms.