BigBlueButton Server 2.4.6 (3055)
                    Kernel version: 5.4.41-1-pve
                      Distribution: Ubuntu 18.04.6 LTS (64-bit)
                            Memory: 16777 MB
                         CPU cores: 16

/etc/bigbluebutton/bbb-web.properties (override for bbb-web)
/usr/share/bbb-web/WEB-INF/classes/bigbluebutton.properties (bbb-web)
       bigbluebutton.web.serverURL: https://bbb03.xxx.at
                defaultGuestPolicy: ALWAYS_ACCEPT
                 svgImagesRequired: true
              defaultMeetingLayout: SMART_LAYOUT

/etc/nginx/sites-available/bigbluebutton (nginx)
                       server_name: bbb03.xxx.at
                              port: 80, [::]:80
                              port: 443 ssl

/opt/freeswitch/etc/freeswitch/vars.xml (FreeSWITCH)
                       local_ip_v4: xx.yy.51.57
                   external_rtp_ip: xx.yy.51.57
                   external_sip_ip: xx.yy.51.57
/opt/freeswitch/etc/freeswitch/sip_profiles/external.xml (FreeSWITCH)
                        ext-rtp-ip: $${local_ip_v4}
                        ext-sip-ip: $${local_ip_v4}
                        ws-binding: xx.yy.51.57:5066
                       wss-binding: xx.yy.51.57:7443

/usr/local/bigbluebutton/core/scripts/bigbluebutton.yml (record and playback)
                     playback_host: bbb03.xxx.at
                 playback_protocol: https
                            ffmpeg: 4.2.4-1ubuntu0.1bbb2~18.04

/etc/bigbluebutton/nginx/sip.nginx (sip.nginx)
                        proxy_pass: xx.yy.51.57
                          protocol: http

/usr/local/bigbluebutton/bbb-webrtc-sfu/config/default.yml (Kurento SFU)
/etc/bigbluebutton/bbb-webrtc-sfu/production.yml (Kurento SFU - override)
                        kurento.ip: xx.yy.51.57
                       kurento.url: ws://127.0.0.1:8888/kurento
                    kurento.sip_ip: xx.yy.51.57
               recordScreenSharing: true
                     recordWebcams: true
                  codec_video_main: VP8
               codec_video_content: VP8

/usr/share/meteor/bundle/programs/server/assets/app/config/settings.yml (HTML5 client)
/etc/bigbluebutton/bbb-html5.yml (HTML5 client config override)
                             build: 2554
                        kurentoUrl: wss://bbb03.xxx.at/bbb-webrtc-sfu
                  enableListenOnly: true
                  sipjsHackViaWs: true

/etc/bigbluebutton/turn-stun-servers.xml (STUN Server)
                              stun: turn.xxx.at


# Potential problems described below