Protocol Ports Source Destination
TCP 80,443 All Zoom Clients *
TCP 443, 8801, 8802 All Zoom Clients (Global)

(Asia Specific)
UDP 3478, 3479, 8801 - 8810 All Zoom Clients (Global)

(Asia Specific)
Proxy Server

Zoom 支援 https/SSL proxy server 通過 port 443.
Zoom automatically detects your proxy settings. In some instances, you may be prompted to enter the proxy username/password.
Note: We recommend whitelisting and * from proxy or SSL inspection.