Troubleshooting
Problem
SFTP connection taking a long time to connect
Symptom
SFTP connection taking a long time to connect. . The connection takes approximately 35 - 50 seconds to be established.
Error Message[2009-09-01 13:59:16.036] DEBUG 000000000000 GLOBAL_SCOPE Session.beginSession(BSR,R,PT) runnable entering.
[2009-09-01
13:59:16.037] DEBUG 000000000000 GLOBAL_SCOPE Session.beginSession(BSR,R,PT)
opening PsSshTransport to xxx.xxx.xxx.xxx:22
[2009-09-01
13:59:16.037] DEBUG 000000000000 GLOBAL_SCOPE PsSshTransport.PsSshTransport(7)
entering with remoteAddr=[xxx.xxx.xxx.xxx], remotePort=[22], localPorts=[null],
retries=[3], retryDelay=[10000].
[2009-09-01 13:59:16.537] DEBUG
000000000000 GLOBAL_SCOPE PsSshTransport.Agent.finishConnect(DC)
[2009-09-01 13:59:16.537] DEBUG 000000000000 GLOBAL_SCOPE
PsSshTransport.PsSshTransport(7) got back good conduit.
[2009-09-01
13:59:16.537] DEBUG 000000000000 GLOBAL_SCOPE PsSshTransport.PsSshTransport(7)
exiting.
[2009-09-01 13:59:16.537] DEBUG 000000000000 GLOBAL_SCOPE
Session.beginSession(BSR,R,PT) making ssh connection with user
[2009-09-01 13:59:16.551] DEBUG 000000000000 GLOBAL_SCOPE
Session.verifyHostKey(S,R) setting key type ssh-rsa
[2009-09-01
13:59:26.039] ERROR 000000000000 GLOBAL_SCOPE null
EDU.oswego.cs.dl.util.concurrent.TimeoutException
at
EDU.oswego.cs.dl.util.concurrent.FutureResult.timedGet(Unknown Source)
at
com.sterlingcommerce.woodstock.services.sftpclient.services.Response.waitForResu
lts(Response.java:107)
at
com.sterlingcommerce.woodstock.services.sftpclient.client.Client.beginSession(Cl
ient.java:287)
at
com.sterlingcommerce.woodstock.services.sftpclient.AdapterImpl.beginSession(Adap
terImpl.java:194)
at
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:79)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.jav
a:43)
at java.lang.reflect.Method.invoke(Method.java:618)
at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:309)
at sun.rmi.transport.Transport$1.run(Transport.java:168)
at java.security.AccessController.doPrivileged(AccessController.java:279)
at sun.rmi.transport.Transport.serviceCall(Transport.java:164)
at
sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:506)
at
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.handleRequest(TCPTransport.
java:838)
at
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:912)
at java.lang.Thread.run(Thread.java:810)
[2009-09-01
13:59:26.039] DEBUG 000000000000 GLOBAL_SCOPE Client.beginSession(BSR) exiting.
[2009-09-01 13:59:26.042] DEBUG 000000000000 GLOBAL_SCOPE
BeginSessionService.processData() - Un-registered thread with Ops.
[2009-09-01 13:59:26.042] DEBUG 000000000000 GLOBAL_SCOPE
BeginSessionService.processData() - Exiting ...
[2009-09-01
13:59:51.235] DEBUG 000000000000 GLOBAL_SCOPE Session.authToServer(S,P,P,B) pk
authentication result 1
[2009-09-01 13:59:52.764] DEBUG
000000000000 GLOBAL_SCOPE Response.sendResults - Entered.
[2009-09-01 13:59:52.764] DEBUG 000000000000 GLOBAL_SCOPE
Response.sendResults - resumeWorkFlow.
[2009-09-01 13:59:52.764]
DEBUG 000000000000 GLOBAL_SCOPE Response.resumeWorkFlow enter.
[2009-09-01 13:59:52.764] DEBUG 000000000000 GLOBAL_SCOPE
Response.resumeWorkFlow workflowcontextid=hostname:node1:1236eb60741:1339479
[2009-09-01 13:59:52.764] DEBUG 000000000000 GLOBAL_SCOPE
Response.writeToInitialWorkFlowContext(IWC) key=[Status], value=[0].
[2009-09-01 13:59:52.764] DEBUG 000000000000 GLOBAL_SCOPE
Response.writeToInitialWorkFlowContext(IWC) key=[SessionToken],
value=[SFTPClientAdapter_node1_12517775560301003:1334].
[2009-09-01
13:59:52.764] DEBUG 000000000000 GLOBAL_SCOPE
Response.writeToInitialWorkFlowContext(IWC) key=[SessionStartTime],
value=[2009-09-01 13:59:16.03].
[2009-09-01 13:59:52.833] DEBUG
000000000000 GLOBAL_SCOPE Response.resumeWorkFlow exit.
[2009-09-01
13:59:52.833] DEBUG 000000000000 GLOBAL_SCOPE Response.sendResults - exit.
[2009-09-01 13:59:52.833] DEBUG 000000000000 GLOBAL_SCOPE
Session.beginSession(BSR,R,PT) runnable authenticated.
[2009-09-01
13:59:52.833] DEBUG 000000000000 GLOBAL_SCOPE Session.beginSession(BSR,R,PT)
runnable exiting.
[{"Product":{"code":"SS3JSW","label":"IBM Sterling B2B Integrator"},"Business Unit":{"code":"BU048","label":"IBM Software"},"Component":"Not Applicable","Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"All","Edition":"","Line of Business":{"code":"LOB77","label":"Automation Platform"}}]
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Historical Number
NFX6972
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Document Information
Modified date:
11 June 2026
UID
swg21560391