Home
HCL Sametime® Administration Guide 12
Configuring
This section provides information on configuring the HCL Sametime server.
Meetings
This section will discuss Meetings configuration steps specific to the HCL Sametime Meetings server.
Disabling secure meeting room names
Users are provisioned with a personal meeting room the first time that they log into their meeting. Their personal meeting room is created with a secure name that cannot be easily guessed by other users. For example: be:MeetMe.CWGRAff90q9HETLne4mhzA.
Disabling secure rooms on Docker

HCL Sametime® Administration Guide 12
- Accessibility features for Sametime
  Accessibility features help users who have a disability, such as restricted mobility or limited vision, to use information technology products successfully. HCL® strives to provide products with usable access for everyone.
- New features in Sametime 12
  The current version of HCL Sametime and HCL Sametime Premium includes new features and enhancements.
- Planning
  This section describes the system requirements and server configurations needed for HCL Sametime and HCL Sametime Premium.
- Installing
  This section provides information on installing and configuring the servers for HCL Sametime and HCL Sametime Premium.
- Configuring
  This section provides information on configuring the HCL Sametime server.
  - Adding corporate branding to meeting pages
    You can customize meetings to reflect your company's branding and visual presence.
  - Adding virtual backgrounds to the global library
    By default, you can customize your meetings with virtual backgrounds and themes. As an administrator, you can choose which backgrounds and themes are available to all users.
  - Configuring the recorder on Docker and Kubernetes instances
    Each recorder instance requires access to a unique ALSA loop-back device on the host. To accomplish this, you must run a series of commands on any node that hosts a recorder pod.
  - Configuring alternate STUN servers
    Sametime Meetings uses public Google STUN servers by default. To use different STUN servers, you must complete this procedure before installing Sametime Meetings.
  - Setting up business cards
    You can configure the Sametime server so that business card information about an individual displays when a user hovers over a name in a chat window or a contact list. Business card information also displays at the top of an active chat window.
  - Configuring LDAP
    Sametime supports LDAP directory servers as the user repository.
  - Updating the time-to-live index for persistent chat
    The time-to-live (TTL) setting defines how long the chat history is stored in the database. The default value is 90 days. However, administrators can update the value based on the organization's preferred setting.
  - Managing secrets in Kubernetes
    Sensitive information such as passwords, service account names, certificates, and other confidential data needed by Sametime pods are stored in secrets. In addition to helm charts and configuration map, the Sametime configuration is also derived from secrets.
  - Applying configuration changes in Docker
    Configuration files contain environment variables that can be changed and applied to the Sametime server.
  - Applying configuration changes in Kubernetes
    Configuration files contain environment variables that can be changed and applied to the Sametime server.
  - Chat
    This section contains Chat configuration considerations.
  - Meetings
    This section will discuss Meetings configuration steps specific to the HCL Sametime Meetings server.
    - Disabling secure meeting room names
      Users are provisioned with a personal meeting room the first time that they log into their meeting. Their personal meeting room is created with a secure name that cannot be easily guessed by other users. For example: be:MeetMe.CWGRAff90q9HETLne4mhzA.
      - Disabling secure rooms on Docker
      - Disabling secure rooms on Kubernetes
    - Configuring alternate host name for Web Chat
      The default host name for Meetings and Web Chat are the same. However, you can configure Web Chat to use a different host name.
    - Enabling conference dial-in
      You can set up your environment to allow users to dial in to a meeting using a SIP-capable phone system that is connected to a public switched telephone network (PSTN). This feature uses the ilink TeamCall Meeting Gateway (TMG).
    - Enabling meeting dial-out
      You can enable the dial-out option on Docker and Kubernetes.
    - Configuring the maximum number of meeting participants
      Sametime currently supports a maximum of 100 users in a meeting regardless of the selected meeting mode. To reach a wider audience, you can start a live stream and share the link to all intended participants.
    - Enable Videobridge for TCP
      This section provides steps to configure TCP for media streams using TCP port 4443.
    - Disable sharing of meetings recording
      By default meeting recordings can be shared with others. You can change a setting to disable sharing of meeting recordings.
    - Enabling Microsoft Outlook Add-in
      To use the Sametime Meetings add-in for Microsoft Outlook it must be enabled on the Sametime server. The add-in is provided as part of Sametime installation package.
    - Setting up a TURN server
      A TURN server can be configured to provide for efficient traffic flow within your Sametime meeting.
  - Integrating with other applications
    Integration with an application such as Verse prior to Sametime 12.0 requires the legacy web-client interface. Beginning in Sametime 12.0 the legacy web-client is not enabled by default, but can enabled when needed for integration with other products.
- Securing
  This section provides information on securing your HCL Sametime environments.
- Administering
  This section provides information on administering on Sametime environments.
- Troubleshooting
  This section provides information on troubleshooting and supporting Sametime environments.
- Uninstalling Sametime
  In the event that Sametime must be uninstalled, follow these steps to uninstall the Community, Proxy, and Meetings servers.
- Migrating and Upgrading
  This section provides information on migrating data from an earlier release to Sametime 12.
- Notices

Disabling secure rooms on Docker

Procedure

Edit the docker-compose.yml file.
Locate the STCONF_MEETING_SECUREUSERROOMNAME variable in the Proxy section and set the value to false.
Save the changes.
To apply the changes, stop Sametime server and then start it again.
1. Run the following command to stop the server.
```
docker-compose down
```
2. Run the following command to start the server.
```
docker-compose up -d
```