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DDoS Protection
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Add an IP address or prefix to the allowlist

To add an IP address or prefix to the Advanced TCP Protection allowlist:

  1. Log in to the Cloudflare dashboard and select your account.
  2. Go to Account Home > L3/4 DDoS > Advanced TCP Protection.
  3. Under General settings > Allowlist, select Edit.
  4. Enter a prefix and (optionally) a description in Prefix and Description, respectively.
  5. To exclude the current prefix from the allowlist instead of including it, uncheck the Enabled checkbox.
  6. Select Add.