Josef Vybíhal created DIRSTUDIO-1289:
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Summary: Can't connect to ldaps behind haproxy in M17
Key: DIRSTUDIO-1289
URL: https://issues.apache.org/jira/browse/DIRSTUDIO-1289
Project: Directory Studio
Issue Type: Bug
Components: studio-ldapbrowser
Affects Versions: 2.0.0-M17
Environment: OS: Linux, v.5.13.13-arch1-1, x86_64 / gtk 3.24.30
Java version: 16.0.2
Reporter: Josef Vybíhal
Fix For: 2.0.0-M16
I have noticed, that I can not connect to ldaps server which is behind SSL
terminated haproxy.
The error seems to be timeout
{code:java}
Error while opening connectionError while opening connection -
ERR_04169_RESPONSE_QUEUE_EMPTIED The response queue has been emptied, no
response was
found.org.apache.directory.studio.connection.core.io.StudioLdapException:
ERR_04169_RESPONSE_QUEUE_EMPTIED The response queue has been emptied, no
response was found. at
org.apache.directory.studio.connection.core.io.api.DirectoryApiConnectionWrapper.toStudioLdapException(DirectoryApiConnectionWrapper.java:1350)
at
org.apache.directory.studio.connection.core.io.api.DirectoryApiConnectionWrapper.access$2(DirectoryApiConnectionWrapper.java:1342)
at
org.apache.directory.studio.connection.core.io.api.DirectoryApiConnectionWrapper$2.run(DirectoryApiConnectionWrapper.java:483)
at
org.apache.directory.studio.connection.core.io.api.DirectoryApiConnectionWrapper.runAndMonitor(DirectoryApiConnectionWrapper.java:1261)
at
org.apache.directory.studio.connection.core.io.api.DirectoryApiConnectionWrapper.doBind(DirectoryApiConnectionWrapper.java:488)
at
org.apache.directory.studio.connection.core.io.api.DirectoryApiConnectionWrapper.bind(DirectoryApiConnectionWrapper.java:323)
at
org.apache.directory.studio.connection.core.jobs.OpenConnectionsRunnable.run(OpenConnectionsRunnable.java:114)
at
org.apache.directory.studio.connection.core.jobs.StudioConnectionJob.run(StudioConnectionJob.java:109)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)Caused by:
org.apache.directory.api.ldap.model.exception.LdapException:
ERR_04169_RESPONSE_QUEUE_EMPTIED The response queue has been emptied, no
response was found. at
org.apache.directory.ldap.client.api.LdapNetworkConnection.bind(LdapNetworkConnection.java:1578)
at
org.apache.directory.studio.connection.core.io.api.DirectoryApiConnectionWrapper.bindSimple(DirectoryApiConnectionWrapper.java:339)
at
org.apache.directory.studio.connection.core.io.api.DirectoryApiConnectionWrapper.access$5(DirectoryApiConnectionWrapper.java:333)
at
org.apache.directory.studio.connection.core.io.api.DirectoryApiConnectionWrapper$2.run(DirectoryApiConnectionWrapper.java:395)
... 6 moreCaused by:
org.apache.directory.api.ldap.model.exception.LdapException:
ERR_04170_TIMEOUT_OCCURED TimeOut occurred at
org.apache.directory.ldap.client.api.LdapNetworkConnection.bind(LdapNetworkConnection.java:1549)
... 9 more
ERR_04169_RESPONSE_QUEUE_EMPTIED The response queue has been emptied, no
response was found.{code}
In the haproxy log, I can see the connection was made. The ldap servers in the
backed are definitely responding properly (I can connect to them directly, and
numerous applications are using this haproxy as ldap source, and it works
perfectly fine).
I suspect it is something in M17.
When I downgraded to 2.0.0.v20210213-M16, it works fine - I can connect as
expected. I have tried M17 with java-16-jdk and java-11-openjdk, no change.
Is there anything I could investigate more and help discovering what the issue
might be?
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