# File lib/ec2/right_ec2.rb, line 853
    def revoke_security_group_named_ingress(name, owner, group)
      link = generate_request("RevokeSecurityGroupIngress",
                              'GroupName'                  => name.to_s,
                              'SourceSecurityGroupName'    => group.to_s,
                              'SourceSecurityGroupOwnerId' => owner.to_s.gsub(/-/,''))
      request_info(link, RightBoolResponseParser.new(:logger => @logger))
    rescue Exception
      on_exception
    end