ERROR HEADER: unpack requires a string argument of length 4

Hi, I have clean install of Ubuntu 16.04 server and I use script install: https://fred.nic.cz/page/2906/installation-on-ubuntu/ everything looks OK, but when I wan use fred-client, got this error: # fred-client FredClient upstream/2.7.0-97-g21a67 Type "help", "license" or "credits" for more information. Using configuration from /root/.fred-client.conf Used socket type: IPv6. Socket timeout: 10.0 sec. Connecting to localhost, port 700 ... Connection established. Try to open SSL layer... SSL layer opened. ERROR: ERROR HEADER: unpack requires a string argument of length 4 Server didn't return Greeting message. Contact server administrator. in /var/log/fred-eppd.log [19/Jan/2017:10:02:56 +0100] ::1 (process:2354) [sessionID 352216] Could not obtain object reference for alias 'EPP_alias'. Check mod_corba's configuration. [19/Jan/2017:10:02:56 +0100] ::1 (process:2354) [sessionID 352216] Could not obtain object reference for alias 'EPP_alias'. Connection on port 700 looks OK. Proto Recv-Q Send-Q Local Address Foreign Address State tcp 0 0 192.168.120.153:53 0.0.0.0:* LISTEN tcp 0 0 127.0.0.1:53 0.0.0.0:* LISTEN tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN tcp 0 0 127.0.0.1:5432 0.0.0.0:* LISTEN tcp 0 0 0.0.0.0:25 0.0.0.0:* LISTEN tcp 0 0 127.0.0.1:953 0.0.0.0:* LISTEN tcp6 0 0 :::43 :::* LISTEN tcp6 0 0 :::80 :::* LISTEN tcp6 0 0 :::53 :::* LISTEN tcp6 0 0 :::22 :::* LISTEN tcp6 0 0 :::25 :::* LISTEN tcp6 0 0 :::2809 :::* LISTEN tcp6 0 0 ::1:953 :::* LISTEN tcp6 0 0 :::443 :::* LISTEN tcp6 0 0 :::700 :::* LISTEN udp 0 0 192.168.120.153:53 0.0.0.0:* udp 0 0 127.0.0.1:53 0.0.0.0:* udp 0 0 0.0.0.0:68 0.0.0.0:* udp6 0 0 :::53 :::* Any idea whats wrong? Regards, Jakub