ruby on rails - Authlogic: How to block certain IP addresses from signing up? -


using authlogic in rails app, want prevent users ip addresses sign (because of misuse). proper way that?

class signupscontroller < applicationcontroller   before_filter :block_ip_addresses    protected    def block_ip_addresses     head :unauthorized if current_ip_address == "xx.xx.xx.xx"   end    def current_ip_address     request.env['http_x_real_ip'] || request.env['remote_addr']   end end

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