Hi René, Thank you for your suggestion. Unfortunately, it does not seem to work this way with Gentoo.
> Ubuntu (which may work different in this regard as your Gentoo) you > absolutely have to do: > > usermod -a -G sasl openldap > > in order for the mux socket of saslauthd to be available by openldap There is no sasl group in Gentoo. The mux socket belongs to root but is writable by everyone : # ll /run/saslauthd/ total 4 srwxrwxrwx 1 root root 0 1 août 08:17 mux -rw------- 1 root root 0 1 août 08:17 mux.accept -rw------- 1 root root 5 1 août 08:17 saslauthd.pid > apparmor/SELinux etc. relevant part on your system that prevents those I do not have apparmor nor selinux installed on this system. > testsaslauthd -u user@domain -p password > > work correctly, then an {SASL}user@domain entry in the userPassword > field should suffice for the passthrough authentication after having Yes, and all examples I found on the Internet seemed quite simple. That’s why I am surprise that I cannot make it work on my server.