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[Cloudflare One] Add recommended network policy for conferencing UDP traffic#30804

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kennyj42 wants to merge 2 commits into
cloudflare:productionfrom
kennyj42:kjohnson/net-policy-allow-conferencing-udp
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[Cloudflare One] Add recommended network policy for conferencing UDP traffic#30804
kennyj42 wants to merge 2 commits into
cloudflare:productionfrom
kennyj42:kjohnson/net-policy-allow-conferencing-udp

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Summary

Adds a recommended network policy (All-NET-UDP-Conferencing-Allow) to allow UDP traffic for audio/video conferencing apps like Discord, Zoom, Teams, Google Meet, and Slack.

Without this rule, the existing All-NET-NO-HTTP-HTTPS-Internet-Deny policy blocks UDP traffic, which breaks voice/video calls in these applications when the WARP client is connected.

The new policy is placed at precedence 45 (before the non-HTTP/HTTPS deny at 50) and uses an SNI Domain list so admins can customize which conferencing services to allow.

Includes Dashboard, API, and Terraform examples consistent with the rest of the page.

Updated the client reference from 'WARP' to 'Cloudflare' for clarity in the UDP traffic policy section.
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