Merge branch 'management-146-2' into 'management-146'

Update mod/etc/nginx/sites-available/bigbluebutton,...

See merge request !39

mod/etc/nginx/sites-available/bigbluebutton

@@ -8,6 +8,8 @@ map $remote_addr $freeswitch_private_addr {
     default    ${BBB_LOCALIP};
 }
 
+server_tokens off;
+
 server {
   listen 80;
   listen [::]:80;

mod/usr/local/bigbluebutton/bbb-webrtc-sfu/config/default.yml

@@ -11,8 +11,8 @@ kurento:
       request_timeout: 30000
       response_timeout: 30000
 # Number of attemps of connecting to the configured kurento instances the first
-# time. Infinity means it tries forever until it's able to connect. Default is 10.
-kurentoStartupRetries: 10
+# time. Infinity means it tries forever until it's able to connect. Default is Infinity.
+kurentoStartupRetries: 50
 # balancing-strategy: can be either ROUND_ROBIN or MEDIA_TYPE. The MEDIA_TYPE only
 # works properly if you annotated the configured kurento instances in the
 # 'kurento' config parameter with a mediaType field (main|audio|content) which
@@ -45,6 +45,7 @@ common-message-version: 2.x
 screenshareKeyframeInterval: 0
 screenshareEnableFlashRTPBridge: false
 screenshareSubscriberSpecSlave: false
+screensharePlayStartEnabled: false
 videoSubscriberSpecSlave: false
 recordScreenSharing: true
 recordWebcams: true

mod/usr/share/meteor/bundle/programs/server/assets/app/config/settings.yml

@@ -11,7 +11,7 @@ public:
     appName: BigBlueButton (Ulm University) HTML5 Client
     bbbServerVersion: 2.2
     copyright: "©2020 BigBlueButton Inc., Ulm University 2020"
-    html5ClientBuild: 1058
+    html5ClientBuild: 1081
     helpLink: https://www.uni-ulm.de/index.php?id=113758
     lockOnJoin: true
     cdn: ""
@@ -277,6 +277,7 @@ public:
     stunTurnServersFetchAddress: "/bigbluebutton/api/stuns"
     cacheStunTurnServers: true
     fallbackStunServer: ''
+    recvonlyIceGatheringCheck: true
     mediaTag: "#remote-media"
     callTransferTimeout: 5000
     callHangupTimeout: 2000
@@ -284,6 +285,13 @@ public:
     echoTestNumber: "echo"
     relayOnlyOnReconnect: false
     listenOnlyCallTimeout: 25000    
+    #Timeout (ms) for gathering ICE candidates. When this timeout expires
+    #the SDP is sent to the server with the candidates the browser gathered
+    #so far. Increasing this value might help avoiding 1004 error when
+    #user activates microphone.
+    iceGatheringTimeout: 10000
+    sipjsHackViaWs: false
+
   presentation:
     defaultPresentationFile: default.pdf
     panZoomThrottle: 32