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Stefan Seelmann commented on DIRSTUDIO-1289: -------------------------------------------- It's a know issue. Either we get a fixed Mina and API version soon, otherwise we can remove the usage of TLSv1.3 from Studio (it's hard-coded). https://issues.apache.org/jira/browse/DIRAPI-381 > 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 > Priority: Minor > Labels: LDAPS, haproxy > 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? -- This message was sent by Atlassian Jira (v8.20.1#820001) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@directory.apache.org For additional commands, e-mail: dev-h...@directory.apache.org