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Open or close a port

Without a rule, the default filters apply. A port rule lets you open a legitimate port blocked by mistake, or close a port you don’t use.

Go to Anti-DDoS → Management → Port rules:

Port rules

  1. Click Add a rule. The table lists your rules: port, protocol, rule and common use. No rule: default filtering applies means only the default filters are active

The form

Section titled “The form”

New port rule form

  1. Shortcuts: fill the port in one click: FiveM 30120, txAdmin 40120, Mumble 64738, SSH 22, HTTP 80, HTTPS 443, MySQL 3306
  2. Port: or type any port by hand
  3. Protocol: TCP + UDP, TCP or UDP
  4. Rule: Open (allow traffic on this port) or Close (drop all traffic on this port)
  5. Create rule: the rule applies immediately