kartikey13kaushiq opened a new issue, #608:
URL: https://github.com/apache/mina-sshd/issues/608

   ### Version
   
   2.9.2
   
   ### Bug description
   
   While establishing session from SFTP 2.0 Client with SFTP2.0 server.
   We are using Public Key authentication for the connection and getting 
following error in stack trace
   
   org.apache.sshd.common.SshException: No more authentication methods available
   
   Need some help in resolving this
   
   ### Actual behavior
   
   [2024-09-17 10:32:38.209] DEBUG ApacheSession.beginSession(BSR,R,PT) 
runnable entering. For WFID: 4367
   [2024-09-17 10:32:38.209] DEBUG ApacheSession.beginSession(BSR,R,PT) 
preferredAuth:null
   [2024-09-17 10:32:38.209] ALL ApacheSession.verifyHostKey(WID,KHL) entered.  
For WFID: 4367
   [2024-09-17 10:32:38.213] DEBUG ApacheSession.verifyHostKey(WID,KHL) getting 
the known host key information for known host key id : 359359179a907df49node1 
For WFID: 4367
   [2024-09-17 10:32:38.214] DEBUG ApacheSession.verifyHostKey(WID,KHL) setting 
key type RSA For WFID: 4367
   [2024-09-17 10:32:38.214] DEBUG ApacheSession.verifyHostKey(WID,KHL) setting 
 the public key information for known host key id : 359359179a907df49node1 For 
WFID: 4367
   [2024-09-17 10:32:38.214] ALL ApacheSession.verifyHostKey(WID,KHL) exited.  
For WFID: 4367
   [2024-09-17 10:32:38.214] DEBUG ApacheSession.beginSession(BSR,R,PT) making 
ssh connection with user Swarna_SFTPFor WFID: 4367
   [2024-09-17 10:32:38.214] DEBUG ApacheSession.beginSession(BSR,R,PT) SSH 
Socket Timeout Value 30000For WFID: 4367
   [2024-09-17 10:32:38.214] DEBUG 000000000000 
ApacheSession.authenticateToServer(preferredAuth, request). preferred Auth : 
null  
   [2024-09-17 10:32:38.214] DEBUG 000000000000 
ApacheSession.authenticateToServer(preferredAuth, request). No preferred 
authentication present hence setting to: password  
   [2024-09-17 10:32:38.214] DEBUG ApacheSession Checking for password...
   [2024-09-17 10:32:38.215] DEBUG preferredCipher null
   [2024-09-17 10:32:38.215] DEBUG client cipher addClientCiphers 
   [2024-09-17 10:32:38.215] DEBUG client cipher supportCBCCiphers true
   [2024-09-17 10:32:38.215] DEBUG Client cipher list [aes128-cbc, 3des-cbc, 
blowfish-cbc, arcfour128, arcfour256, aes192-cbc, aes256-cbc, aes128-ctr, 
aes192-ctr, aes256-ctr, aes128-...@openssh.com, aes256-...@openssh.com]
   [2024-09-17 10:32:38.215] DEBUG preferredMac hmac-sha2-512
   [2024-09-17 10:32:38.215] DEBUG client cipher addClientMacs 
   [2024-09-17 10:32:38.215] DEBUG client mac list [hmac-sha2-512, hmac-md5, 
hmac-sha1-96, hmac-md5-96, hmac-sha2-256-...@openssh.com, 
hmac-sha2-512-...@openssh.com, hmac-sha1-...@openssh.com, hmac-sha2-256, 
hmac-sha1]
   [2024-09-17 10:32:38.216] DEBUG getUserAuthFactories  
[UserAuthPasswordFactory[password]] authMethods:password
   [2024-09-17 10:32:38.22] DEBUG After establishing session 
ClientSessionImpl[Swarna_SFTP@/127.0.0.1:31206]
   [2024-09-17 10:32:38.297] ERROR 000000000000 
ApacheSession.verifyAuth(request, authMethod, factory).Authentication 
verification failed due to: No more authentication methods available  
   [2024-09-17 10:32:38.297] ERROR [1726549358297] No more authentication 
methods available
   [2024-09-17 10:32:38.298] ERRORDTL 
[1726549358297]org.apache.sshd.common.SshException: No more authentication 
methods available
     at 
org.apache.sshd.common.future.AbstractSshFuture.verifyResult(AbstractSshFuture.java:127)
     at 
org.apache.sshd.client.future.DefaultAuthFuture.verify(DefaultAuthFuture.java:39)
     at 
org.apache.sshd.client.future.DefaultAuthFuture.verify(DefaultAuthFuture.java:32)
     at 
com.sterlingcommerce.woodstock.services.apachesftpclient.client.ApacheSession.verifyAuth(ApacheSession.java:800)
     at 
com.sterlingcommerce.woodstock.services.apachesftpclient.client.ApacheSession.authenticateToServer(ApacheSession.java:617)
     at 
com.sterlingcommerce.woodstock.services.apachesftpclient.client.ApacheSession.access$500(ApacheSession.java:122)
     at 
com.sterlingcommerce.woodstock.services.apachesftpclient.client.ApacheSession$1.run(ApacheSession.java:443)
     at EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(Unknown 
Source)
     at java.lang.Thread.run(Thread.java:825)
   Caused by: org.apache.sshd.common.SshException: No more authentication 
methods available
     at 
org.apache.sshd.client.session.ClientUserAuthService.tryNext(ClientUserAuthService.java:379)
     at 
org.apache.sshd.client.session.ClientUserAuthService.processUserAuth(ClientUserAuthService.java:315)
     at 
org.apache.sshd.client.session.ClientUserAuthService.process(ClientUserAuthService.java:252)
     at 
org.apache.sshd.common.session.helpers.CurrentService.process(CurrentService.java:109)
     at 
org.apache.sshd.common.session.helpers.AbstractSession.doHandleMessage(AbstractSession.java:591)
     at 
org.apache.sshd.common.session.helpers.AbstractSession.lambda$handleMessage$0(AbstractSession.java:522)
     at 
org.apache.sshd.common.util.threads.ThreadUtils.runAsInternal(ThreadUtils.java:68)
     at 
org.apache.sshd.common.session.helpers.AbstractSession.handleMessage(AbstractSession.java:521)
     at 
org.apache.sshd.common.session.helpers.AbstractSession.decode(AbstractSession.java:1639)
     at 
org.apache.sshd.common.session.helpers.AbstractSession.messageReceived(AbstractSession.java:482)
     at 
org.apache.sshd.common.session.helpers.AbstractSessionIoHandler.messageReceived(AbstractSessionIoHandler.java:64)
     at org.apache.sshd.mina.MinaService.messageReceived(MinaService.java:156)
     at 
org.apache.mina.core.filterchain.DefaultIoFilterChain$TailFilter.messageReceived(DefaultIoFilterChain.java:997)
     at 
org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:641)
     at 
org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1300(DefaultIoFilterChain.java:48)
     at 
org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.messageReceived(DefaultIoFilterChain.java:1114)
     at 
org.apache.mina.core.filterchain.IoFilterAdapter.messageReceived(IoFilterAdapter.java:121)
     at 
org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:641)
     at 
org.apache.mina.core.filterchain.DefaultIoFilterChain.fireMessageReceived(DefaultIoFilterChain.java:634)
     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:1242)
     at 
org.apache.mina.core.polling.AbstractPollingIoProcessor$Processor.process(AbstractPollingIoProcessor.java:1231)
     at 
org.apache.mina.core.polling.AbstractPollingIoProcessor$Processor.run(AbstractPollingIoProcessor.java:683)
     at 
org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnable.java:64)
     at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1160)
     at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
     ... 1 more
   [2024-09-17 10:32:38.298] ERROR 000000000000 
ApacheSession.authenticateToServer(preferredAuth, request).Authenticating via 
password failed with error: No more authentication methods available  
   [2024-09-17 10:32:38.298] DEBUG 000000000000 
ApacheSession.authenticateToServer(preferredAuth, request). Password 
authentication failed, now checking with public key...  
   [2024-09-17 10:32:38.298] DEBUG preferredCipher null
   [2024-09-17 10:32:38.298] DEBUG client cipher addClientCiphers 
   [2024-09-17 10:32:38.298] DEBUG client cipher supportCBCCiphers true
   [2024-09-17 10:32:38.298] DEBUG Client cipher list [aes128-cbc, 3des-cbc, 
blowfish-cbc, arcfour128, arcfour256, aes192-cbc, aes256-cbc, aes128-ctr, 
aes192-ctr, aes256-ctr, aes128-...@openssh.com, aes256-...@openssh.com]
   [2024-09-17 10:32:38.298] DEBUG preferredMac hmac-sha2-512
   [2024-09-17 10:32:38.299] DEBUG client cipher addClientMacs 
   [2024-09-17 10:32:38.299] DEBUG client mac list [hmac-sha2-512, hmac-md5, 
hmac-sha1-96, hmac-md5-96, hmac-sha2-256-...@openssh.com, 
hmac-sha2-512-...@openssh.com, hmac-sha1-...@openssh.com, hmac-sha2-256, 
hmac-sha1]
   [2024-09-17 10:32:38.299] DEBUG getUserAuthFactories  [[publickey]] 
authMethods:publickey
   [2024-09-17 10:32:38.303] DEBUG After establishing session 
ClientSessionImpl[Swarna_SFTP@/127.0.0.1:31206]
   [2024-09-17 10:32:38.317] DEBUG ApacheSession.beginSession(BSR,R,PT) getting 
the user key information for key id : 123787179a8bfe288node1 For WFID: 4367
   [2024-09-17 10:32:38.396] ERROR 000000000000 
ApacheSession.verifyAuth(request, authMethod, factory).Authentication 
verification failed due to: No more authentication methods available  
   [2024-09-17 10:32:38.396] ERROR [1726549358396] No more authentication 
methods available
   [2024-09-17 10:32:38.396] ERRORDTL 
[1726549358396]org.apache.sshd.common.SshException: No more authentication 
methods available
     at 
org.apache.sshd.common.future.AbstractSshFuture.verifyResult(AbstractSshFuture.java:127)
     at 
org.apache.sshd.client.future.DefaultAuthFuture.verify(DefaultAuthFuture.java:39)
     at 
org.apache.sshd.client.future.DefaultAuthFuture.verify(DefaultAuthFuture.java:32)
     at 
com.sterlingcommerce.woodstock.services.apachesftpclient.client.ApacheSession.verifyAuth(ApacheSession.java:800)
     at 
com.sterlingcommerce.woodstock.services.apachesftpclient.client.ApacheSession.authenticateToServer(ApacheSession.java:635)
     at 
com.sterlingcommerce.woodstock.services.apachesftpclient.client.ApacheSession.access$500(ApacheSession.java:122)
     at 
com.sterlingcommerce.woodstock.services.apachesftpclient.client.ApacheSession$1.run(ApacheSession.java:443)
     at EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(Unknown 
Source)
     at java.lang.Thread.run(Thread.java:825)
   Caused by: org.apache.sshd.common.SshException: No more authentication 
methods available
     at 
org.apache.sshd.client.session.ClientUserAuthService.tryNext(ClientUserAuthService.java:379)
     at 
org.apache.sshd.client.session.ClientUserAuthService.processUserAuth(ClientUserAuthService.java:315)
     at 
org.apache.sshd.client.session.ClientUserAuthService.process(ClientUserAuthService.java:252)
     at 
org.apache.sshd.common.session.helpers.CurrentService.process(CurrentService.java:109)
     at 
org.apache.sshd.common.session.helpers.AbstractSession.doHandleMessage(AbstractSession.java:591)
     at 
org.apache.sshd.common.session.helpers.AbstractSession.lambda$handleMessage$0(AbstractSession.java:522)
     at 
org.apache.sshd.common.util.threads.ThreadUtils.runAsInternal(ThreadUtils.java:68)
     at 
org.apache.sshd.common.session.helpers.AbstractSession.handleMessage(AbstractSession.java:521)
     at 
org.apache.sshd.common.session.helpers.AbstractSession.decode(AbstractSession.java:1639)
     at 
org.apache.sshd.common.session.helpers.AbstractSession.messageReceived(AbstractSession.java:482)
     at 
org.apache.sshd.common.session.helpers.AbstractSessionIoHandler.messageReceived(AbstractSessionIoHandler.java:64)
     at org.apache.sshd.mina.MinaService.messageReceived(MinaService.java:156)
     at 
org.apache.mina.core.filterchain.DefaultIoFilterChain$TailFilter.messageReceived(DefaultIoFilterChain.java:997)
     at 
org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:641)
     at 
org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1300(DefaultIoFilterChain.java:48)
     at 
org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.messageReceived(DefaultIoFilterChain.java:1114)
     at 
org.apache.mina.core.filterchain.IoFilterAdapter.messageReceived(IoFilterAdapter.java:121)
     at 
org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:641)
     at 
org.apache.mina.core.filterchain.DefaultIoFilterChain.fireMessageReceived(DefaultIoFilterChain.java:634)
     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:1242)
     at 
org.apache.mina.core.polling.AbstractPollingIoProcessor$Processor.process(AbstractPollingIoProcessor.java:1231)
     at 
org.apache.mina.core.polling.AbstractPollingIoProcessor$Processor.run(AbstractPollingIoProcessor.java:683)
     at 
org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnable.java:64)
     at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1160)
     at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
     ... 1 more
   [2024-09-17 10:32:38.396] ERROR 000000000000 
ApacheSession.authenticateToServer(preferredAuth, request).Authenticating via 
public key failed with error: No more authentication methods available  
   [2024-09-17 10:32:38.396] DEBUG 000000000000 
ApacheSession.authenticateToServer(preferredAuth, request). Public Key 
authentication also failed, now checking with the combination of password and 
public key...  
   [2024-09-17 10:32:38.397] DEBUG preferredCipher null
   [2024-09-17 10:32:38.397] DEBUG client cipher addClientCiphers 
   [2024-09-17 10:32:38.397] DEBUG client cipher supportCBCCiphers true
   [2024-09-17 10:32:38.397] DEBUG Client cipher list [aes128-cbc, 3des-cbc, 
blowfish-cbc, arcfour128, arcfour256, aes192-cbc, aes256-cbc, aes128-ctr, 
aes192-ctr, aes256-ctr, aes128-...@openssh.com, aes256-...@openssh.com]
   [2024-09-17 10:32:38.397] DEBUG preferredMac hmac-sha2-512
   [2024-09-17 10:32:38.397] DEBUG client cipher addClientMacs 
   [2024-09-17 10:32:38.397] DEBUG client mac list [hmac-sha2-512, hmac-md5, 
hmac-sha1-96, hmac-md5-96, hmac-sha2-256-...@openssh.com, 
hmac-sha2-512-...@openssh.com, hmac-sha1-...@openssh.com, hmac-sha2-256, 
hmac-sha1]
   [2024-09-17 10:32:38.397] DEBUG getUserAuthFactories  [[publickey], 
UserAuthPasswordFactory[password], [publickey]] authMethods:password,publickey
   [2024-09-17 10:32:38.402] DEBUG After establishing session 
ClientSessionImpl[Swarna_SFTP@/127.0.0.1:31206]
   [2024-09-17 10:32:38.417] DEBUG ApacheSession.beginSession(BSR,R,PT) getting 
the user key information for key id : 123787179a8bfe288node1 For WFID: 4367
   [2024-09-17 10:32:38.501] ERROR 000000000000 
ApacheSession.verifyAuth(request, authMethod, factory).Authentication 
verification failed due to: No more authentication methods available  
   [2024-09-17 10:32:38.501] ERROR [1726549358501] No more authentication 
methods available
   [2024-09-17 10:32:38.501] ERRORDTL 
[1726549358501]org.apache.sshd.common.SshException: No more authentication 
methods available
     at 
org.apache.sshd.common.future.AbstractSshFuture.verifyResult(AbstractSshFuture.java:127)
     at 
org.apache.sshd.client.future.DefaultAuthFuture.verify(DefaultAuthFuture.java:39)
     at 
org.apache.sshd.client.future.DefaultAuthFuture.verify(DefaultAuthFuture.java:32)
     at 
com.sterlingcommerce.woodstock.services.apachesftpclient.client.ApacheSession.verifyAuth(ApacheSession.java:800)
     at 
com.sterlingcommerce.woodstock.services.apachesftpclient.client.ApacheSession.authenticateToServer(ApacheSession.java:655)
     at 
com.sterlingcommerce.woodstock.services.apachesftpclient.client.ApacheSession.access$500(ApacheSession.java:122)
     at 
com.sterlingcommerce.woodstock.services.apachesftpclient.client.ApacheSession$1.run(ApacheSession.java:443)
     at EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(Unknown 
Source)
     at java.lang.Thread.run(Thread.java:825)
   Caused by: org.apache.sshd.common.SshException: No more authentication 
methods available
     at 
org.apache.sshd.client.session.ClientUserAuthService.tryNext(ClientUserAuthService.java:379)
     at 
org.apache.sshd.client.session.ClientUserAuthService.processUserAuth(ClientUserAuthService.java:315)
     at 
org.apache.sshd.client.session.ClientUserAuthService.process(ClientUserAuthService.java:252)
     at 
org.apache.sshd.common.session.helpers.CurrentService.process(CurrentService.java:109)
     at 
org.apache.sshd.common.session.helpers.AbstractSession.doHandleMessage(AbstractSession.java:591)
     at 
org.apache.sshd.common.session.helpers.AbstractSession.lambda$handleMessage$0(AbstractSession.java:522)
     at 
org.apache.sshd.common.util.threads.ThreadUtils.runAsInternal(ThreadUtils.java:68)
     at 
org.apache.sshd.common.session.helpers.AbstractSession.handleMessage(AbstractSession.java:521)
     at 
org.apache.sshd.common.session.helpers.AbstractSession.decode(AbstractSession.java:1639)
     at 
org.apache.sshd.common.session.helpers.AbstractSession.messageReceived(AbstractSession.java:482)
     at 
org.apache.sshd.common.session.helpers.AbstractSessionIoHandler.messageReceived(AbstractSessionIoHandler.java:64)
     at org.apache.sshd.mina.MinaService.messageReceived(MinaService.java:156)
     at 
org.apache.mina.core.filterchain.DefaultIoFilterChain$TailFilter.messageReceived(DefaultIoFilterChain.java:997)
     at 
org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:641)
     at 
org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1300(DefaultIoFilterChain.java:48)
     at 
org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.messageReceived(DefaultIoFilterChain.java:1114)
     at 
org.apache.mina.core.filterchain.IoFilterAdapter.messageReceived(IoFilterAdapter.java:121)
     at 
org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:641)
     at 
org.apache.mina.core.filterchain.DefaultIoFilterChain.fireMessageReceived(DefaultIoFilterChain.java:634)
     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:1242)
     at 
org.apache.mina.core.polling.AbstractPollingIoProcessor$Processor.process(AbstractPollingIoProcessor.java:1231)
     at 
org.apache.mina.core.polling.AbstractPollingIoProcessor$Processor.run(AbstractPollingIoProcessor.java:683)
     at 
org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnable.java:64)
     at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1160)
     at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
     ... 1 more
   [2024-09-17 10:32:38.501] ERROR 000000000000 
ApacheSession.authenticateToServer(preferredAuth, request).Authenticating via 
public key and password combination failed with error: No more authentication 
methods available  
   [2024-09-17 10:32:38.501] ERROR 000000000000 
ApacheSession.authenticateToServer(prefferedAuth, Request).Authentication 
validation failed due to: No more authentication methods available  
   [2024-09-17 10:32:38.501] ERROR [1726549358501] No more authentication 
methods available
   [2024-09-17 10:32:38.501] ERRORDTL 
[1726549358501]org.apache.sshd.common.SshException: No more authentication 
methods available
     at 
org.apache.sshd.common.future.AbstractSshFuture.verifyResult(AbstractSshFuture.java:127)
     at 
org.apache.sshd.client.future.DefaultAuthFuture.verify(DefaultAuthFuture.java:39)
     at 
org.apache.sshd.client.future.DefaultAuthFuture.verify(DefaultAuthFuture.java:32)
     at 
com.sterlingcommerce.woodstock.services.apachesftpclient.client.ApacheSession.verifyAuth(ApacheSession.java:800)
     at 
com.sterlingcommerce.woodstock.services.apachesftpclient.client.ApacheSession.authenticateToServer(ApacheSession.java:655)
     at 
com.sterlingcommerce.woodstock.services.apachesftpclient.client.ApacheSession.access$500(ApacheSession.java:122)
     at 
com.sterlingcommerce.woodstock.services.apachesftpclient.client.ApacheSession$1.run(ApacheSession.java:443)
     at EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(Unknown 
Source)
     at java.lang.Thread.run(Thread.java:825)
   Caused by: org.apache.sshd.common.SshException: No more authentication 
methods available
     at 
org.apache.sshd.client.session.ClientUserAuthService.tryNext(ClientUserAuthService.java:379)
     at 
org.apache.sshd.client.session.ClientUserAuthService.processUserAuth(ClientUserAuthService.java:315)
     at 
org.apache.sshd.client.session.ClientUserAuthService.process(ClientUserAuthService.java:252)
     at 
org.apache.sshd.common.session.helpers.CurrentService.process(CurrentService.java:109)
     at 
org.apache.sshd.common.session.helpers.AbstractSession.doHandleMessage(AbstractSession.java:591)
     at 
org.apache.sshd.common.session.helpers.AbstractSession.lambda$handleMessage$0(AbstractSession.java:522)
     at 
org.apache.sshd.common.util.threads.ThreadUtils.runAsInternal(ThreadUtils.java:68)
     at 
org.apache.sshd.common.session.helpers.AbstractSession.handleMessage(AbstractSession.java:521)
     at 
org.apache.sshd.common.session.helpers.AbstractSession.decode(AbstractSession.java:1639)
     at 
org.apache.sshd.common.session.helpers.AbstractSession.messageReceived(AbstractSession.java:482)
     at 
org.apache.sshd.common.session.helpers.AbstractSessionIoHandler.messageReceived(AbstractSessionIoHandler.java:64)
     at org.apache.sshd.mina.MinaService.messageReceived(MinaService.java:156)
     at 
org.apache.mina.core.filterchain.DefaultIoFilterChain$TailFilter.messageReceived(DefaultIoFilterChain.java:997)
     at 
org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:641)
     at 
org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1300(DefaultIoFilterChain.java:48)
     at 
org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.messageReceived(DefaultIoFilterChain.java:1114)
     at 
org.apache.mina.core.filterchain.IoFilterAdapter.messageReceived(IoFilterAdapter.java:121)
     at 
org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:641)
     at 
org.apache.mina.core.filterchain.DefaultIoFilterChain.fireMessageReceived(DefaultIoFilterChain.java:634)
     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:1242)
     at 
org.apache.mina.core.polling.AbstractPollingIoProcessor$Processor.process(AbstractPollingIoProcessor.java:1231)
     at 
org.apache.mina.core.polling.AbstractPollingIoProcessor$Processor.run(AbstractPollingIoProcessor.java:683)
     at 
org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnable.java:64)
     at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1160)
     at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
     ... 1 more
   [2024-09-17 10:32:38.501] ERROR ApacheSession.beginSession(BSR,R,PT) 
runnable caught exception. SSH_DISCONNECT_BY_APPLICATION:SFTP session channel 
closed by server. For WFID: 4367
   [2024-09-17 10:32:38.501] ERROR [1726549358501] No more authentication 
methods available
   [2024-09-17 10:32:38.502] ERRORDTL 
[1726549358501]org.apache.sshd.common.SshException: No more authentication 
methods available
     at 
org.apache.sshd.common.future.AbstractSshFuture.verifyResult(AbstractSshFuture.java:127)
     at 
org.apache.sshd.client.future.DefaultAuthFuture.verify(DefaultAuthFuture.java:39)
     at 
org.apache.sshd.client.future.DefaultAuthFuture.verify(DefaultAuthFuture.java:32)
     at 
com.sterlingcommerce.woodstock.services.apachesftpclient.client.ApacheSession.verifyAuth(ApacheSession.java:800)
     at 
com.sterlingcommerce.woodstock.services.apachesftpclient.client.ApacheSession.authenticateToServer(ApacheSession.java:655)
     at 
com.sterlingcommerce.woodstock.services.apachesftpclient.client.ApacheSession.access$500(ApacheSession.java:122)
     at 
com.sterlingcommerce.woodstock.services.apachesftpclient.client.ApacheSession$1.run(ApacheSession.java:443)
     at EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(Unknown 
Source)
     at java.lang.Thread.run(Thread.java:825)
   Caused by: org.apache.sshd.common.SshException: No more authentication 
methods available
     at 
org.apache.sshd.client.session.ClientUserAuthService.tryNext(ClientUserAuthService.java:379)
     at 
org.apache.sshd.client.session.ClientUserAuthService.processUserAuth(ClientUserAuthService.java:315)
     at 
org.apache.sshd.client.session.ClientUserAuthService.process(ClientUserAuthService.java:252)
     at 
org.apache.sshd.common.session.helpers.CurrentService.process(CurrentService.java:109)
     at 
org.apache.sshd.common.session.helpers.AbstractSession.doHandleMessage(AbstractSession.java:591)
     at 
org.apache.sshd.common.session.helpers.AbstractSession.lambda$handleMessage$0(AbstractSession.java:522)
     at 
org.apache.sshd.common.util.threads.ThreadUtils.runAsInternal(ThreadUtils.java:68)
     at 
org.apache.sshd.common.session.helpers.AbstractSession.handleMessage(AbstractSession.java:521)
     at 
org.apache.sshd.common.session.helpers.AbstractSession.decode(AbstractSession.java:1639)
     at 
org.apache.sshd.common.session.helpers.AbstractSession.messageReceived(AbstractSession.java:482)
     at 
org.apache.sshd.common.session.helpers.AbstractSessionIoHandler.messageReceived(AbstractSessionIoHandler.java:64)
     at org.apache.sshd.mina.MinaService.messageReceived(MinaService.java:156)
     at 
org.apache.mina.core.filterchain.DefaultIoFilterChain$TailFilter.messageReceived(DefaultIoFilterChain.java:997)
     at 
org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:641)
     at 
org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1300(DefaultIoFilterChain.java:48)
     at 
org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.messageReceived(DefaultIoFilterChain.java:1114)
     at 
org.apache.mina.core.filterchain.IoFilterAdapter.messageReceived(IoFilterAdapter.java:121)
     at 
org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:641)
     at 
org.apache.mina.core.filterchain.DefaultIoFilterChain.fireMessageReceived(DefaultIoFilterChain.java:634)
     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:1242)
     at 
org.apache.mina.core.polling.AbstractPollingIoProcessor$Processor.process(AbstractPollingIoProcessor.java:1231)
     at 
org.apache.mina.core.polling.AbstractPollingIoProcessor$Processor.run(AbstractPollingIoProcessor.java:683)
     at 
org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnable.java:64)
     at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1160)
     at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
     ... 1 more
   [2024-09-17 10:32:38.502] ERROR 000000000000 GLOBAL_SCOPE 
ApacheSession.beginSession(BSR,R,PT) runnable caught exception. 
SSH_DISCONNECT_BY_APPLICATION:SFTP session channel closed by server. For WFID: 
4367
   org.apache.sshd.common.SshException: No more authentication methods available
     at 
org.apache.sshd.common.future.AbstractSshFuture.verifyResult(AbstractSshFuture.java:127)
     at 
org.apache.sshd.client.future.DefaultAuthFuture.verify(DefaultAuthFuture.java:39)
     at 
org.apache.sshd.client.future.DefaultAuthFuture.verify(DefaultAuthFuture.java:32)
     at 
com.sterlingcommerce.woodstock.services.apachesftpclient.client.ApacheSession.verifyAuth(ApacheSession.java:800)
     at 
com.sterlingcommerce.woodstock.services.apachesftpclient.client.ApacheSession.authenticateToServer(ApacheSession.java:655)
     at 
com.sterlingcommerce.woodstock.services.apachesftpclient.client.ApacheSession.access$500(ApacheSession.java:122)
     at 
com.sterlingcommerce.woodstock.services.apachesftpclient.client.ApacheSession$1.run(ApacheSession.java:443)
     at EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(Unknown 
Source)
     at java.lang.Thread.run(Thread.java:825)
   Caused by: org.apache.sshd.common.SshException: No more authentication 
methods available
     at 
org.apache.sshd.client.session.ClientUserAuthService.tryNext(ClientUserAuthService.java:379)
     at 
org.apache.sshd.client.session.ClientUserAuthService.processUserAuth(ClientUserAuthService.java:315)
     at 
org.apache.sshd.client.session.ClientUserAuthService.process(ClientUserAuthService.java:252)
     at 
org.apache.sshd.common.session.helpers.CurrentService.process(CurrentService.java:109)
     at 
org.apache.sshd.common.session.helpers.AbstractSession.doHandleMessage(AbstractSession.java:591)
     at 
org.apache.sshd.common.session.helpers.AbstractSession.lambda$handleMessage$0(AbstractSession.java:522)
     at 
org.apache.sshd.common.util.threads.ThreadUtils.runAsInternal(ThreadUtils.java:68)
     at 
org.apache.sshd.common.session.helpers.AbstractSession.handleMessage(AbstractSession.java:521)
     at 
org.apache.sshd.common.session.helpers.AbstractSession.decode(AbstractSession.java:1639)
     at 
org.apache.sshd.common.session.helpers.AbstractSession.messageReceived(AbstractSession.java:482)
     at 
org.apache.sshd.common.session.helpers.AbstractSessionIoHandler.messageReceived(AbstractSessionIoHandler.java:64)
     at org.apache.sshd.mina.MinaService.messageReceived(MinaService.java:156)
     at 
org.apache.mina.core.filterchain.DefaultIoFilterChain$TailFilter.messageReceived(DefaultIoFilterChain.java:997)
     at 
org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:641)
     at 
org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1300(DefaultIoFilterChain.java:48)
     at 
org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.messageReceived(DefaultIoFilterChain.java:1114)
     at 
org.apache.mina.core.filterchain.IoFilterAdapter.messageReceived(IoFilterAdapter.java:121)
     at 
org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:641)
     at 
org.apache.mina.core.filterchain.DefaultIoFilterChain.fireMessageReceived(DefaultIoFilterChain.java:634)
     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:1242)
     at 
org.apache.mina.core.polling.AbstractPollingIoProcessor$Processor.process(AbstractPollingIoProcessor.java:1231)
     at 
org.apache.mina.core.polling.AbstractPollingIoProcessor$Processor.run(AbstractPollingIoProcessor.java:683)
     at 
org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnable.java:64)
     at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1160)
     at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
     ... 1 more
   [2024-09-17 10:32:38.502] ERROR ApacheSession.failedSequence(S,R) No more 
authentication methods available:SSH_DISCONNECT_BY_APPLICATION:SFTP session 
channel closed by server. : 
   [2024-09-17 10:32:38.502] DEBUG Response.sendResults - Entered. Time - 
1726549358502
   [2024-09-17 10:32:38.502] DEBUG Response.sendResults - isSynchronized. Time 
- 1726549358502
   [2024-09-17 10:32:38.502] DEBUG Response.sendResults - exit. Time - 
1726549358502
   [2024-09-17 10:32:38.502] DEBUG ApacheClient.beginSession(BSR) exiting.For 
WFID: 4367
   [2024-09-17 10:32:38.503] DEBUG ApacheSession.beginSession(BSR,R,PT) 
transport  For WFID: 4367
   [2024-09-17 10:32:38.504] DEBUG BeginSessionService.primitiveProcessData() - 
Incremented Session Token Count for 
SwarnaSFTPClient20_SFTPClientAdapter20_node1 For Wfid:4367
   [2024-09-17 10:32:38.504] DEBUG BeginSessionService.processData() - 
Un-registered thread with Ops.
   [2024-09-17 10:32:38.504] DEBUG BeginSessionService.processData() - Exiting 
... For Wfid:4367
   
   ### Expected behavior
   
   Client should be able to connect to sftp server using Public Key 
authentication
   
   ### Relevant log output
   
   _No response_
   
   ### Other information
   
   _No response_


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