Issue 6876 - Ldaps fault tolerance not working
Summary: Ldaps fault tolerance not working
Status: UNCONFIRMED
Alias: None
Product: OpenLDAP
Classification: Unclassified
Component: slapd (show other issues)
Version: 2.4.24
Hardware: All All
: --- normal
Target Milestone: ---
Assignee: OpenLDAP project
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2011-03-23 12:38 UTC by koshikov@gmail.com
Modified: 2017-04-08 00:01 UTC (History)
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Description koshikov@gmail.com 2011-03-23 12:38:10 UTC 
Full_Name: Nikita Koshikov
Version: 2.4.24
OS: gentoo-linux kernel 2.6.26
URL: ftp://ftp.openldap.org/incoming/
Submission from: (NULL) (212.82.218.210)


Using openldap libraries for connection to Microsoft AD server with different
software(dovecot\squid) fault tolerance not working with ldaps protocol.

Example:
uris = ldaps://host1 ldaps://host2

When host1 is completly down - ldapsearch successfully connects to host2 and get
data,
but when host1 is up, but rejecting connection on port - library not trying
host2 - it just return error - connection reject.

This have been tested with openldap version 2.4.24 and 2.3.43(centos 5) - both
works the same. This behavior observed with ldapsearch, dovecot-imap server,
squid server.
Comment 1 OpenLDAP project 2017-04-08 00:01:27 UTC 
Not sure if this is exactly a bug. Should listening + reject result in failover?
Comment 2 Quanah Gibson-Mount 2017-04-08 00:01:27 UTC 
changed notes
moved from Incoming to Software Bugs