https://bugs.openldap.org/show_bug.cgi?id=9873

Issue ID: 9873 Summary: idle timeout by backends close connections Product: OpenLDAP Version: 2.6.2 Hardware: x86_64 OS: Linux Status: UNCONFIRMED Keywords: needs_review Severity: normal Priority: --- Component: lloadd Assignee: bugs@openldap.org Reporter: ettorevi@gmail.com Target Milestone: ---

Hi, making searches through lloadd to a bunch of backends returns weird results

Sometimes I get:

| ldap_bind: Other (e.g., implementation specific) error (80) | additional info: connection to the remote server has been severed

Others

ldap_result: Can't contact LDAP server (-1) due to an idle_timeout from the backend in the middle of the search, in a non deterministic way.

If I search directly on the backends everything works

ldapsearch -x -Hldaps://lloadd.server 'objectClass=*' -w pwd [...] # numResponses: 9620 # numEntries: 9620 ldap_result: Can't contact LDAP server (-1)

lloadd compiled standalone from 2.6.2 with: --enable-balancer=yes --enable-syslog --enable-debug --enable-slapd=no

Backends are older, 2.4.49+dfsg-2ubuntu1.9 from Ubuntu 20.04

Any hints?

Thank you