I have set up mirror mode replication with both my masters running 2.4.39 version.
I have around 1000 clients connecting. The versions of openldap on these clients varies from 2.3.43( thats really old I know) , 2.4.23 and few have 2.4.39.
My problem is the ldap servers almost hangs or freezes when the clients start connecting.
In the error logs , I see this pattern
" conn=6005 fd=4199 closed (TLS negotiation failure "
Is this something to do with the client versions and will upgrading help.
I was skeptical as this is in production.
One more question, In mirror mode is it ok to have more than 2 masters.