Question 1. Does MS Teams respect OS Proxy settings?
Not using a proxy server is recommended. According to the official document, having a proxy can cause Teams performance-related problems, such as latency, packet loss.
Question 2. If it doesn't , what all Teams traffic will be sent over proxy and what will not be sent?
If you have to use a proxy server, the following tips are strongly recommended by Microsoft:
- Using external DNS resolution
- Using direct UDP based routing
- Allowing UDP traffic
- Following the other recommendations in our networking guidelines: Prepare your organization's network for Teams
For more information, please refer to this article.
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