"Angel L. Mateo" amateo@um.es writes:
Hello,
We have a clustered openldap server (slapd version 2.2.23 in two debian sarge servers). These servers are working perfectly as a user's repository from our others servers (mail servers, radius, etc.).
But now we are renovating our servers and we want to upgrade them to a new one based on openldap 2.3.30 (in two debian etch servers), but we are having problems.
In a test environment the new servers seems to work perfectly, but when we connect our mail servers to it we have a lot of errors. The mail servers seems to lost connection with the ldap. In the ldap serves the only errors we could find are a lot of:
Jul 5 09:44:33 canis4 slapd[28723]: conn=5087 fd=249 closed (connection lost)
I have seen this with a malformed perl script, which was not properly binding and unbinding to the directory but only closing connection.
slapd[6955]: conn=2 fd=14 ACCEPT from PATH=/usr/local/var/run/ldapi (PATH=/usr/local/var/run/ldapi) slapd[6955]: conn=2 fd=14 closed (connection lost)
So double check the configuration of your mail servers and raise loglevel.
-Dieter