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Posted to dev@directory.apache.org by "Josef Vybíhal (Jira)" <ji...@apache.org> on 2021/09/10 11:20:00 UTC
[jira] [Closed] (DIRSERVER-2353) Can't connect to ldaps behind
haproxy in M17
[ https://issues.apache.org/jira/browse/DIRSERVER-2353?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Josef Vybíhal closed DIRSERVER-2353.
------------------------------------
Resolution: Invalid
SORRY, totally wrong project. I will report to correct issue tracker for DIRSTUDIO.
> Can't connect to ldaps behind haproxy in M17
> --------------------------------------------
>
> Key: DIRSERVER-2353
> URL: https://issues.apache.org/jira/browse/DIRSERVER-2353
> Project: Directory ApacheDS
> Issue Type: Bug
> Components: ldap
> Environment: OS: Linux, v.5.13.13-arch1-1, x86_64 / gtk 3.24.30
> Java version: 16.0.2
> Reporter: Josef Vybíhal
> Priority: Minor
>
> I have noticed, that I can not connect to ldaps server which is behind SSL terminated haproxy.
>
> The error seems to be timeout
> {{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.}}
>
> 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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