Add: Artica now create event if syslog daemon is started.
Fix: Artica did not restart syslog daemon after increasing value to fix the "imuxsock begins to drop messages from pid" error.
Fix: Wrong syslog configuration on Debian 7 according the FireWall log, caused by syslog version (5.x) instead of 6.x or above.
Fix: Ticket id 2017050207000014 many notification of "Launch Installation of the OpenVPN server"
Add: Possibility to create rules to authenticate VPN users trough LDAP/Active Directory and/or local MySQL database. 
Fix: Unable to new create user in Zarafa because the new user created already exists in database
fix: Interface stuck when compiling Web-filtering database trough the Web interface
fix: Crash when adding single site in white-list database.
fix: Add a watchdog for Web-Filtering/Categories service error "pid xxx caught bad signal 6"
Fix: Increase significantly Proxy cache rate - need to reconfigure proxy parameters