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	<id>http://wiki.mipt.ru/index.php?action=history&amp;feed=atom&amp;title=Error%2Fbigbluebuttonbn%2Fview_error_unable_join</id>
	<title>Error/bigbluebuttonbn/view error unable join - История изменений</title>
	<link rel="self" type="application/atom+xml" href="http://wiki.mipt.ru/index.php?action=history&amp;feed=atom&amp;title=Error%2Fbigbluebuttonbn%2Fview_error_unable_join"/>
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	<updated>2026-05-08T04:22:15Z</updated>
	<subtitle>История изменений этой страницы в вики</subtitle>
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	<entry>
		<id>http://wiki.mipt.ru/index.php?title=Error/bigbluebuttonbn/view_error_unable_join&amp;diff=8483&amp;oldid=prev</id>
		<title>Олег Давидович: 1 версия импортирована</title>
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		<updated>2024-10-18T06:53:31Z</updated>

		<summary type="html">&lt;p&gt;1 версия импортирована&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;ru&quot;&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Предыдущая версия&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Версия от 06:53, 18 октября 2024&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;ru&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(нет различий)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>Олег Давидович</name></author>
	</entry>
	<entry>
		<id>http://wiki.mipt.ru/index.php?title=Error/bigbluebuttonbn/view_error_unable_join&amp;diff=8482&amp;oldid=prev</id>
		<title>1&gt;Jfederic: /* Common cases */</title>
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		<updated>2016-01-13T14:58:37Z</updated>

		<summary type="html">&lt;p&gt;&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;Common cases&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Новая страница&lt;/b&gt;&lt;/p&gt;&lt;div&gt;== Common cases ==&lt;br /&gt;
&lt;br /&gt;
This error message is thrown when either of these three conditions occurs.&lt;br /&gt;
&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;1. The BigBlueButton server is not available.&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
&lt;br /&gt;
If you have an auto hosted server, try going to the BigBlueButton server main page and see if you can join to the Demo Meeting. You should have access through a page like the one shown here: http://demo.bigbluebutton.org/&lt;br /&gt;
&lt;br /&gt;
The plugin comes preconfigured for start using BigBlueButton out of the box. If you are not sure if your BigBlueButton server is working right, try using these credentials:&lt;br /&gt;
&lt;br /&gt;
    URL: http://test-install.blindsidenetworks.com/bigbluebutton/&lt;br /&gt;
 Secret: 8cd8ef52e8e101574e400365b55e11a6&lt;br /&gt;
&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;2. The URL used in the configuration is not correct&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
&lt;br /&gt;
The URL must follow the format shown as example in the configuration page. This means that it should include the schema or protocol (http://), the domain and port (or hostname) should be valid and it should be solved from the server, and the path should end with a slash (/bigbluebutton/)&lt;br /&gt;
&lt;br /&gt;
    URL: http://test-install.blindsidenetworks.com/bigbluebutton/&lt;br /&gt;
&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;3. The Shared Secret (aka Security Salt) used is not correct&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
&lt;br /&gt;
It is a common mistake not to use the correct Shared Secret. &lt;br /&gt;
&lt;br /&gt;
You can retrieve the API parameters (API endpoint and shared secret) using this command in your BigBlueButton server&lt;br /&gt;
&lt;br /&gt;
 bbb-conf --secret&lt;br /&gt;
&lt;br /&gt;
You can find more references here http://docs.bigbluebutton.org/dev/api.html#api-security-model&lt;br /&gt;
&lt;br /&gt;
== Exceptions ==&lt;br /&gt;
&lt;br /&gt;
Additionally you should verify that your Moodle server can communicate with the BigBlueButton server. You can do this by running this command in a terminal from your Moodle server.&lt;br /&gt;
&lt;br /&gt;
 wget -qO- http://test-install.blindsidenetworks.com/bigbluebutton/api&lt;br /&gt;
&lt;br /&gt;
you should be able to see the XML response in the console like this.&lt;br /&gt;
&lt;br /&gt;
 &amp;lt;response&amp;gt;&amp;lt;returncode&amp;gt;SUCCESS&amp;lt;/returncode&amp;gt;&amp;lt;version&amp;gt;0.9&amp;lt;/version&amp;gt;&amp;lt;/response&amp;gt;&lt;/div&gt;</summary>
		<author><name>1&gt;Jfederic</name></author>
	</entry>
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