WebRTC Echo Test Failed (Error Code: 1007) BigBlueButton Server 0.9.1 (396)

[Ch, Navid]

My BBB server was working perfectly since it was setup on Amazon EC2. All voice/recording etc... features are running smoothly but
I don't know why now i am facing WebRTC Echo Test Failed (Error Code: 1007).

root@ip-172-31-55-104:/home/ubuntu# sudo bbb-conf --check

BigBlueButton Server 0.9.1 (396)
                    Kernel version: 3.13.0-65-generic
                      Distribution: Ubuntu 14.04.3 LTS (64-bit)
                            Memory: 7480 MB

/var/www/bigbluebutton/client/conf/config.xml (bbb-client)
                Port test (tunnel): 52.21.252.127
                              Red5: 52.21.252.127
              useWebrtcIfAvailable: true

/opt/freeswitch/conf/sip_profiles/external.xml (FreeSWITCH)
                    websocket port: 5066
                    WebRTC enabled: true

/etc/nginx/sites-available/bigbluebutton (nginx)
                       server name: 52.21.252.127
                              port: 80
                    bbb-client dir: /var/www/bigbluebutton

/var/lib/tomcat7/webapps/bigbluebutton/WEB-INF/classes/bigbluebutton.properties (bbb-web)
                      bbb-web host: 52.21.252.127

/var/lib/tomcat7/webapps/demo/bbb_api_conf.jsp (API demos)
                           api url: 52.21.252.127

/var/www/bigbluebutton/check/conf/config.xml (client check)
                      client check: 52.21.252.127

/usr/share/red5/webapps/bigbluebutton/WEB-INF/red5-web.xml (red5)
                  voice conference: FreeSWITCH
                     capture video: true
                   capture desktop: true

/usr/local/bigbluebutton/core/scripts/bigbluebutton.yml (record and playback)
                     playback host: 52.21.252.127


** Potential problems described below **
# IP does not match:
#                           IP from ifconfig: 172.31.55.104
#   /etc/nginx/sites-available/bigbluebutton: 52.21.252.127
# Warning: API URL IPs do not match host:
#
#                                IP from ifconfig: 172.31.55.104
#  /var/lib/tomcat7/webapps/demo/bbb_api_conf.jsp: 52.21.252.127

# Warning: The API demos are installed and accessible from:
#
#    http://52.21.252.127/
#
# 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:
#
#    sudo apt-get purge bbb-demo

# Warning: The client self check is installed and accessible from:
#
#    http://52.21.252.127/check
#

/etc/bigbluebutton/nginx/sip.nginx

location /ws {
        proxy_pass http://172.31.55.104:5066;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "Upgrade";
        proxy_read_timeout 6h;
        proxy_send_timeout 6h;
        client_body_timeout 6h;
        send_timeout 6h;
}

URGENT HELP REQUIRED

[HostBBB.com]

David,  you need the external ip 52.21.252.127 in sip.nginx

regards,

Stephen

hostbbb.com

[Chad Pilkey]

I would suggest running through all of the Audio not working steps as they are required to get WebRTC on EC2 running

[Ch, Navid]

Thanks Stephen, Chad Solution worked for me.