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  • digii.co.kr/2021/10/28/%ed%97%ac%ec%8a%a4%ec%bc%80%ec%96%b4-bi-%ed%94%8c%eb%9e%ab%ed%8f%bc-%ec%8b%9c%ec%9e%a5-%ec%b5%9c%ea%b3%a0-%ea%b5%ad%ea%b0%80-%ea%b7%b8%eb%a6%bc-2025-%eb%b9%84%ec%a6%88%eb%8b%88%ec%8a%a4-%ec%84%b1/ (port 80)