Hi, I'm moving my old OTRS installation to a fresh server. In a later step, I want to upgrade to a newer version. New VM: Fresh Debian stable 64bit, dedicated mysql-server 5.6, OTRS 2.4.12 Old VM: Old Debian stable 32bit, small localhost mysql, OTRS 2.4.12 The old server is quite fast, the new is very slow: Response::Agent: 64s taken (URL:Action=AgentTicketQueue&QueueID=2&View=:mdiederich) Response::Agent: 63s taken (URL:Action=AdminLog:mdiederich) Response::Agent: 64s taken (URL:Action=AgentTicketQueue&QueueID=2&View=:mdiederich) Response::Agent: 64s taken (URL:Action=AdminLog:mdiederich) Response::Agent: 64s taken (URL:Action=AgentTicketQueue&QueueID=2&View=:mdiederich) Response::Agent: 63s taken (URL:Action=AdminLog:mdiederich) Response::Agent: 64s taken (URL:Action=AgentTicketQueue&QueueID=2&View=:mdiederich) Response::Agent: 64s taken (URL:Action=AdminLog:mdiederich) Response::Agent: 64s taken (URL:Action=AdminSysConfig&Subaction=Edit&SysConfigSubGroup=Core&SysConfigGroup=Framework&:mdiederich) Response::Agent: 63s taken (URL:Action=AdminLog:mdiederich) Response::Agent: 66s taken (URL:Action=AdminSysConfig&Subaction=Update:mdiederich) Response::Agent: 64s taken (URL:Action=AdminSysConfig&Subaction=Edit&SysConfigSubGroup=Core::PerformanceLog&SysConfigGroup=Framework&:mdiederich) # apache2ctl -M Loaded Modules: core_module (static) .... perl_module (shared) I use the apache2-httpd-new.include.conf and modified the otrs-2.4.12/scripts/apache2-perl-startup.pl: use DBD::mysql (); use Kernel::System::DB::mysql; I checked the DNS records, I checked the AdminLog and now I have no other ideas. CheckMXRecord is disabled Thanks for any help. -- Viele Grüße, Michael Diederich