국내 통신사에 캐시서버 설비를 설치하고 데이터를 전송하지만 망 이용대가를 내지 않아 국내 기업과 역차별 문제가 대두됐다.
Although a cache server facility was installed at a domestic telecommunications company and data was transmitted, there was a problem of reverse discrimination from domestic companies as they did not pay for network use.