I'm using OpenLDAP 2.2.26 on Debian to authenticate SMTP and POP/IMAP clients. Intermittently both the SMTP and POP/IMAP server will begin reporting errors indicating they are unable to bind to the LDAP server. These episodes have lasted as long as 15 - 20 minutes.
The logs on the directory server do not show any errors from slapd. Any clues on where I should begin troubleshooting? These devices are on the same switch and there are no other indications of connectivity problems, so I think network issues can be eliminated. Thanks!
