I installed FreeSwitch cluster according to official manual -https://wiki.freeswitch.org/wiki/Freeswitch_HA And it works, when I power off first node current calls successfully move to second node and voice disappears only for 3 second. The problem is when I power on first node, server starts FreeSwitch, and FreeSwitch during start up clears calls in database and of cause I can't move current calls back again to first node. Can I move current calls between servers without interruption again? Thank you. Best regards, Gorbachev Alexey, System administrator Linux LEOMAX Group Tel: +7(495)967-7797, ext. 4119, Cell: +7(926)982-9520 Mail to: alexey.gorbachev@leomax.ru