1Y0-301 · Question #5
Scenario: A Citrix Engineer needs to deploy the Virtual Delivery Agent (VDA) through Active Directory to Desktop OS machines running a Windows operating system in the HR organizational unit (OU)…
The correct answer is D. 16500 ?16509. ICA/HDX Audio over UDP (EDT) uses a specific UDP port range on the VDA endpoint. The engineer must verify these ports are open on the Windows desktops in the HR OU.
Question
Scenario: A Citrix Engineer needs to deploy the Virtual Delivery Agent (VDA) through Active Directory to Desktop OS machines running a Windows operating system in the HR organizational unit (OU). The engineer has customized the installation to allow ICA/HDX Audio over UDP. Which UDP port(s) should the engineer check on the Windows desktops to verify that the ICA/HDX Audio over UDP will function properly?
Options
- A3003
- B3527
- C6910 - 6930
- D16500 ?16509
How the community answered
(56 responses)- A2% (1)
- B4% (2)
- D95% (53)
Why each option
ICA/HDX Audio over UDP (EDT) uses a specific UDP port range on the VDA endpoint. The engineer must verify these ports are open on the Windows desktops in the HR OU.
UDP port 3003 is not associated with ICA/HDX Audio over UDP; it is not a standard Citrix HDX audio port.
UDP port 3527 is used by Citrix Session Reliability (CGP), not for HDX Audio over UDP.
UDP ports 6910-6930 are used for HDX video conferencing/webcam redirection (RTP), not specifically for ICA/HDX Audio over UDP.
ICA/HDX Audio over UDP uses UDP ports 16500-16509 on the VDA (desktop) side for RTP/RTCP audio streaming. These ports must be open in the Windows Firewall on the desktop OS machines for HDX RealTime audio to function properly over UDP rather than falling back to TCP.
Concept tested: ICA/HDX Audio over UDP port range
Source: https://docs.citrix.com/en-us/citrix-virtual-apps-desktops/technical-overview/hdx/audio.html
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