[ZT] WARP with firewall updates for 2025.4.589.1

[ranbel]

PCX-17098

[hyperlint-ai-deprecated]

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PR Change Summary

Updated WARP documentation with firewall connectivity checks and additional fallback port information.

• Added TCP 443 as a fallback port for WARP connections.
• Clarified connectivity checks for both inside and outside the WARP tunnel.
• Updated links in troubleshooting sections to reflect changes in connectivity check references.

Modified Files

• src/content/docs/cloudflare-one/connections/connect-devices/warp/deployment/firewall.mdx
• src/content/docs/cloudflare-one/connections/connect-devices/warp/troubleshooting/client-errors.mdx
• src/content/docs/cloudflare-one/connections/connect-devices/warp/troubleshooting/warp-logs.mdx

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[github-actions]

Preview URL: https://72248598.preview.developers.cloudflare.com
Preview Branch URL: https://ranbel-warp-with-firewall.preview.developers.cloudflare.com

Files with changes (up to 15)

Original Link	Updated Link
https://developers.cloudflare.com/cloudflare-one/connections/connect-devices/warp/deployment/firewall/	https://ranbel-warp-with-firewall.preview.developers.cloudflare.com/cloudflare-one/connections/connect-devices/warp/deployment/firewall/
https://developers.cloudflare.com/cloudflare-one/connections/connect-devices/warp/troubleshooting/client-errors/	https://ranbel-warp-with-firewall.preview.developers.cloudflare.com/cloudflare-one/connections/connect-devices/warp/troubleshooting/client-errors/
https://developers.cloudflare.com/cloudflare-one/connections/connect-devices/warp/troubleshooting/warp-logs/	https://ranbel-warp-with-firewall.preview.developers.cloudflare.com/cloudflare-one/connections/connect-devices/warp/troubleshooting/warp-logs/