Hello Am 17.08.2017 um 09:31 schrieb Sam R ([email protected]): > Hello, > > Sometimes we got the following messages : > > Aug 17 03:23:12 sogod [18877]: [ERROR] <0x0x7fc43ae199c0[LDAPSource]> > <NSException: 0x7fc43f80aaa0> NAME:LDAPException REASON:operation bind > failed: Can't contact LDAP server (0xFFFFFFFF) INFO:{"error_code" = "-1"; > login="CN=ldap,CN=Users,DC=ariane,DC=intra"; } > > this issue comes ramdomly, even in the night when nobody use it... > > I do not find anything more to help in the logs, even in the Samba ADs > logs... > > here is my sogo.conf ldap part : > > /* LDAP authentication */ > SOGoUserSources = ( > { // ------------- Utilisateurs ------------- < ... > > hostname = "ldap://Samba4AD2.ariane.intra:389 > ldap://Samba4AD1.ariane.intra:389";; < ... > > hostname = "ldap://Samba4AD2.ariane.intra:389 > ldap://Samba4AD1.ariane.intra:389";; < cut >
The error message states, that it can not reach your AD server. As you have 2 Servers, is it sucessfully switching between the two? If yes, this is harmless. We get those errors with openLDAP, when: A) redundant routers get switched B) Logrotate for the LDAP server is running C) there are too many connections at a time, as the openLDAP is restricted on purpose. That is especially possible while doing backups via sogo-tool. We never had any problems with it, as long as at least one of both LDAP servers is reachable at all. Kind regards, Christian Mack -- Christian Mack Universität Konstanz Kommunikations-, Informations-, Medienzentrum (KIM) Abteilung Basisdienste 78457 Konstanz +49 7531 88-4416
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