Unable to read LDAP session in 1.4 format with 1.9 version
I use Apache::Session::LDAP for SSO sessions and Persistent sessions.
Persistent sessions were created with 1.4 version, so use the Storable::nfreeze engine. In 1.9 we use JSON to write the session, but should be able to read Storable::nfreeze values (that is what we wrote in the documentation: http://lemonldap-ng.org/documentation/latest/upgrade#json_serialization)
But this is what I get in the logs:
[Thu Jun 23 10:30:32.483150 2016] [perl:error] [pid 14259:tid 140554037864192] Cannot update persistent session 87102f12123020e62019b72ae57c7eab
[Thu Jun 23 10:30:32.483196 2016] [perl:error] [pid 14259:tid 140554037864192] No data found in session
So it seems the old persistent session cannot be used in the 1.9 version, at least with Apache::Session::LDAP.