Le ven. 26 avr. 2019 à 17:07, Michael Barkdoll <mabarkd...@gmail.com> a écrit :
> The ldap server is active directory 2016. > > The code that is using the directory ldap api is from a tomcat .WAR (apache > guacamole) [1]. I forked [1] and customized the jira/234 PR to support > ldap and nginx websocket load balancing in this repo [2] according to > apache guacamole's documentation. I'm using docker swarm to set up an > overlay network between an nginx reverse proxy to two separate apache > guacamole tomcat servlets. The nginx reverse proxy nginx.conf file is > provided here [3]. > > You're correct that userX log entries are successful ldap login attempts > that I do to the tomcat .WAR and then I immediately logout and back in > another time until the error occurs. What would be causing the handshake > to not end? Let’s assume it’s a handshake error: can you run the test adding -Djavax.net.debug=all ? ( warning: verbosity expected...) > > > [1] https://github.com/apache/guacamole-client > [2] https://github.com/michaelbarkdoll/guacamole-client/tree/jira/234 > [3] > https://gist.github.com/michaelbarkdoll/d78614635fa0432ab08100d05f1a4919 > > Michael Barkdoll > > > > On Fri, Apr 26, 2019 at 12:26 AM Stefan Seelmann <m...@stefan-seelmann.de> > wrote: > > > On 4/26/19 7:09 AM, Emmanuel Lecharny wrote: > > >> ERR_04122_SSL_CONTEXT_INIT_FAILURE Failed to initialize the SSL > context > > >> > > >> java.lang.NullPointerException: null > > >> at > > >> > > >> > > > org.apache.directory.ldap.client.api.LdapNetworkConnection.connect(LdapNetworkConnection.java:689) > > > > > > > > > It seems, from the code, that the connection times out. The NPE is > > > infortunate -and we will fix it- but it’s just masking the real cause: > > the > > > handshake never ends. > > > > > > What is the scenario you are running? > > > > Especially, which LDAP server do you use? > > > > In error3.txt and error4.txt I see multiple logs messages "User "userX" > > successfully authenticated". Does that mean in those cases the > > connection to LDAP worked and it only fails randomly? It seems there are > > multiple threads involved, so maybe it's a concurrency issue... > > > > > > > > > > > -- Regards, Cordialement, Emmanuel Lécharny www.iktek.com
