Connecting to a NICE DCV session using the Linux client - NICE DCV

Connecting to a NICE DCV session using the Linux client

The steps for connecting to a NICE DCV session are the same across all Linux clients.

To connect to a session using the Linux client

  1. Launch the Linux client.

  2. Choose Connections Settings, configure your proxy settings as follows, and then choose Apply.

    • To avoid connecting through a proxy, choose Connect directly.

    • To connect to the NICE DCV server using your preconfigured operating system proxy settings, choose Use system proxy.

    • To connect to the NICE DCV server through a specific HTTP proxy server, choose Get through web proxy (HTTP). Specify the IP address or the hostname of the proxy server, as well as the communication port. If the HTTP proxy server requires authentication, select the check box of the Proxy server requiring password and enter your sign-in credentials.

    • To connect to the NICE DCV server through a specific HTTPS proxy server, choose Get through web proxy (HTTPS). Specify the IP address or the hostname of the proxy server, as well as the communication port. If the web proxy server requires authentication, select the Proxy server requiring password check box and enter your sign-in credentials.

    • To select the transport protocol to use for data transport, choose the Protocol tab. By default, the client uses the QUIC protocol (based on UDP) for data transport if it's available. If it isn't available, the client uses the WebSocket protocol (based on TCP). This option is always available.

      QUIC is available only if the following two conditions are met. First, the NICE DCV server is configured to support it. Second, your network configuration supports UDP communication between the NICE DCV client and the NICE DCV server. Additionally, it's only supported for direct client-server communication where there are no intermediate proxies, gateways, or load balancers.

      You can force the client to use a data transport protocol by explicitly selecting it. To verify which protocol is in use, check the Streaming Modes dialog. Additionally, if the QUIC protocol is in use, "QUIC" appears in the titlebar.

      For more information and instructions, see Enable the QUIC UDP transport protocol in the NICE DCV Administrator Guide.

  3. Specify the session details in the following format:

    server_hostname_or_IP:port#session_id

    In the following example, the command connects to a session that's named my-session. This session is hosted on a NICE DCV server with the hostname my-dcv-server.com. It's connected over port 8443.

    my-dcv-server.com:8443#my-session

  4. Choose Connect.

  5. Enter your sign-in credentials and choose Login.

    Note

    By default, the connection is terminated after three unsuccessful login attempts. To try again, restart the connection.

  6. If you're prompted to verify the certificate on the server, confirm the fingerprint of the certificate with your NICE DCV administrator. If the fingerprint is valid, choose Trust & Connect.