[[["이해하기 쉬움","easyToUnderstand","thumb-up"],["문제가 해결됨","solvedMyProblem","thumb-up"],["기타","otherUp","thumb-up"]],[["이해하기 어려움","hardToUnderstand","thumb-down"],["잘못된 정보 또는 샘플 코드","incorrectInformationOrSampleCode","thumb-down"],["필요한 정보/샘플이 없음","missingTheInformationSamplesINeed","thumb-down"],["번역 문제","translationIssue","thumb-down"],["기타","otherDown","thumb-down"]],[],[],[],null,["# Concepts\n\n- [### Cloud NAT overview\n Get an overview of how Cloud NAT allows VM instances without\n external IP addresses and private GKE clusters to send\n outbound packets to the internet and\n receive any corresponding established inbound response packets.](/nat/docs/overview)\n- [### Cloud NAT address and port overview\n Learn how Cloud NAT gateways use external IP addresses and\n allocate source ports to Compute Engine VM instances and GKE\n nodes that use the gateways.](/nat/docs/ports-and-addresses)"]]