Allow only and block everything else using firewall rules

  • Hiiiiiiiiiiiiiii

    As per above subject I want to block everything else except one particular url

    how to do this using firewall rules.

    • Create a alias for

    • Create a pass rule with the alias above as destination and destination port set to http on the interface where the clients are connected (LAN?).

    • Create a reject rule for all traffic below the pass rule. This is not absolutely necessary as there is a default block rule at the bottom but the reject will make the clients time out faster.

  • Banned

    Important note: this will NOT block/allow the URL. It will allow/block any traffic matching the rule and IPs the alias resolves to. (Say, you have 1000s of websites on a shared webhosting server behind a single IP. )

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