Connection timeout

[zhmingyong]

• I am using the latest SDK version
• This API is compatible with my vCenter version (You can get this info from the API documentation )
• I have searched existing issues

Description

I use the latest code and version 6.7.0 have connection timeout, but I use the browser and use the same user password is normal access, has been unable to resolve.

java.lang.NullPointerException
at vmware.samples.common.authentication.VimAuthenticationHelper.logout(VimAuthenticationHelper.java:105)
at vmware.samples.common.SamplesAbstractBase.logout(SamplesAbstractBase.java:411)
at vmware.samples.common.SamplesAbstractBase.execute(SamplesAbstractBase.java:448)
at vmware.samples.vcenter.vm.list.ListVMs.main(ListVMs.java:128)
Exception in thread "main" com.vmware.vapi.client.exception.ConnectionException: https://172.23.3.105:443/api invocation failed with "org.apache.http.conn.ConnectTimeoutException: Connect to 172.23.3.105:443 [/172.23.3.105] failed: connect timed out"
at com.vmware.vapi.internal.protocol.client.rpc.http.HttpClient.send(HttpClient.java:188)
at com.vmware.vapi.internal.protocol.client.msg.json.JsonApiProvider.sendRequest(JsonApiProvider.java:186)
at com.vmware.vapi.internal.protocol.client.msg.json.JsonApiProvider.invoke(JsonApiProvider.java:539)
at com.vmware.vapi.internal.bindings.Stub.invoke(Stub.java:241)
at com.vmware.vapi.internal.bindings.Stub.invokeMethodAsync(Stub.java:191)
at com.vmware.vapi.internal.bindings.Stub.invokeMethod(Stub.java:137)
at com.vmware.cis.SessionStub.create(SessionStub.java:46)
at com.vmware.cis.SessionStub.create(SessionStub.java:37)
at vmware.samples.common.authentication.VapiAuthenticationHelper.loginByUsernameAndPassword(VapiAuthenticationHelper.java:73)
at vmware.samples.common.SamplesAbstractBase.login(SamplesAbstractBase.java:309)
at vmware.samples.common.SamplesAbstractBase.execute(SamplesAbstractBase.java:433)
at vmware.samples.vcenter.vm.list.ListVMs.main(ListVMs.java:128)

Environment

• SDK version:

6.7.0 and 7.0.3.0

• Java version:

1.8

• vSphere version:
  6.7.0

Steps or code snippet to reproduce

Actual behavior

Abnormal connection

Expected behavior

Normal connection