KB45210 - “Pulse Collaboration” feature is still accessible in 9.1 R15 version

This article provides the information about “Pulse Collaboration” feature which is still accessible in 9.1 R15 version. 

Pulse Collaboration feature is deprecated from PCS 9.1R15 Release and should not be accessible.  However we have few customer's where Pulse Collaboration feature is still accessible.

We suggest customer to upgrade the device to 9.1 R16 version where the issue is fixed.  

Current workaround: 
>> Copy the below information in a notepad and save the fie in xml format.  
>> Upload the xml file to the device and once the xml upload is successful, meeting URL will be disabled.

<configuration xmlns="http://xml.pulsesecure.net/ive-sa/9.1R15" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" iveData="4603" saData="4606">
    <authentication>
        <signin>
            <urls>
            <meeting-urls> 
			<meeting-url> 
			<user-type>meeting</user-type> 
			<url-pattern>*/meeting/</url-pattern> 
			<description>Default Meeting Sign In</description> 
			<enabled>false</enabled> 
			<page>Meeting Sign-In Page</page> 
			</meeting-url> 
			</meeting-urls> 
            </urls>
        </signin>
    </authentication>
</configuration

Expected Behavior:
A user can still enter the URL and will be prompted for credentials because it will be hitting the default URL at that point. After they enter credentials, however, they will only see a message stating "The page you have requested could not be found". Users will not be able to start any meetings.

Note: This will only work for disabling the URL, it still cannot be deleted.