VSight Remote Network Connectivity Requirements
Created by: VSight Support
Modified on: Mon, 16 Jan, 2023 at 2:28 PM
VSight services require access to specific ports. At a minimum the following requirements must be met:
Open TCP port 443
Whitelist the following domains:
Along with the minimum requirements, opening UDP Port 3478 will give you a better experience. UDP is highly recommended over TCP for better quality audio and video. The protocol favors timeliness over reliability which is consistent with the human perceptive preferences; where we can fill in gaps but are sensitive to time-based delays.
This port only accepts inbound traffic after an outbound request is sent. The connection is bidirectional but is always initiated from the corporate network/client so it is not possible for an external entity to send malicious traffic in the opposite direction. For the best possible experience, we recommend opening UDP ports 1025 – 65535.
Whitelist the following HTTPS verification servers for our HTTPS certificate. Not doing so may cause console warnings, but should not affect the session.
As a general rule, using the latest versions of VSight Remote and browsers will produce the best results. Most proxies are supported in browsers and mobile apps today. If the only way to access the Internet from your network is through a proxy then it must be a transparent proxy or it must be configured in the browser for HTTPS connections. WebRTC does not work with proxies requiring authentication. Along with these requirements, clients may have the following rules:
although not every option has been tested, recent versions have full support for authentication
pre-58 version support NTLM authentication
we’ve found a forwarding proxy setup with Kerberos does not work
Firefox does not support proxies that inspect packets to validate that connections are real TLS connections, because Firefox does not support TURN over TLS
Internet Explorer does not support VSight Remote
iOS does not support proxy configurations that use .pac fi
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