[Freeswitch-users] mod_verto and verto communicator on Debian 9 -> WS SETUP FAILED

Hi, I try to setup the mod_verto – verto communicator scenario. The Certificate is OK “https://freeswitch.org/confluence/display/FREESWITCH/WebRTC#WebRTC-InstallCertificates” But for the sockets IP:8081 and IP:8082 I get the error message “WS SETUP FAILED” The question… Why the ws setup fails? vhosts is not configured, I am using the mini_httpd as http server. Thanks a lot Alex