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WireGuard Handshake Not Completing: Firewall Fixes - How to Resolve 'Port Already Allocated' in Task Scheduler-Troubleshoot Cloudflare 525 SSL Handshake Failure

Updated 2026-06-14 01:17:15browser-issues
WireGuard Handshake Not Completing: Firewall Fixes - How to Resolve 'Port Already Allocated' in Task Scheduler-Troubleshoot Cloudflare 525 SSL Handshake Failure
Likely symptom
Likely cause
Safe rollback

Verification route

  • Repeat the original action, not only a simplified test case.
  • Restart the app or reload the service after configuration changes.