Te paso la salida de bbb-conf --check . yo no veo nada raro...
BigBlueButton Server 2.2.22 (2086)
Kernel version: 4.4.0-186-generic
Distribution: Ubuntu 16.04.7 LTS (64-bit)
Memory: 16431 MB
CPU cores: 8
/usr/share/bbb-web/WEB-INF/classes/bigbluebutton.properties (bbb-web)
defaultGuestPolicy: ALWAYS_ACCEPT
svgImagesRequired: true
/etc/nginx/sites-available/bigbluebutton (nginx)
port: 80, [::]:80
port: 443 ssl
bbb-client dir: /var/www/bigbluebutton
/var/www/bigbluebutton/client/conf/config.xml (bbb-client)
useWebrtcIfAvailable: true
/opt/freeswitch/etc/freeswitch/vars.xml (FreeSWITCH)
local_ip_v4: 10.1.0.141
external_rtp_ip: 170.210.177.111
external_sip_ip: 170.210.177.111
/opt/freeswitch/etc/freeswitch/sip_profiles/external.xml (FreeSWITCH)
ext-rtp-ip: $${external_rtp_ip}
ext-sip-ip: $${external_sip_ip}
ws-binding: :5066
/usr/local/bigbluebutton/core/scripts/bigbluebutton.yml (record and playback)
playback_protocol: https
ffmpeg: 4.2.2-1bbb1~ubuntu16.04
/etc/bigbluebutton/nginx/sip.nginx (sip.nginx)
proxy_pass: 170.210.177.111
/usr/local/bigbluebutton/bbb-webrtc-sfu/config/default.yml (Kurento SFU)
kurento.ip: 10.1.0.141
kurento.sip_ip: 10.1.0.141
localIpAddress: 10.1.0.141
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)
build: 992
enableListenOnly: true
# Potential problems described below
# IP does not match:
# IP from ifconfig: 10.1.0.141
# Warning: API URL IPs do not match host:
#
# IP from ifconfig: 10.1.0.141
....................# Error: Red5 log files not found
# Unavailable red5 logs (/usr/share/red5/log): screenshare-slf.log
# Warning: The voice application may not have registered with the sip server.
# Try running:
#
# bbb-conf --clean
#
# Warning: The setting of 170.210.177.111 for proxy_pass in
#
# /etc/bigbluebutton/nginx/sip.nginx
#
# does not match the local IP address (10.1.0.141).
# (This is OK if you've manually changed the values)
# Warning: The API demos are installed and accessible from:
#
#
# and
#
#
# These API demos allow anyone to access your server without authentication
# to create/manage meetings and recordings. They are for testing purposes only.
# If you are running a production system, remove them by running:
#
# apt-get purge bbb-demo