Specify the Nat option, which can take one of the following values: - ALL_SUBNETWORKS_ALL_IP_RANGES: All of the IP ranges in every Subnetwork are allowed to Nat. - ALL_SUBNETWORKS_ALL_PRIMARY_IP_RANGES: All of the primary IP ranges in every Subnetwork are allowed to Nat. - LIST_OF_SUBNETWORKS: A list of Subnetworks are allowed to Nat (specified in the field subnetwork below) The default is SUBNETWORK_IP_RANGE_TO_NAT_OPTION_UNSPECIFIED. Note that if this field contains ALL_SUBNETWORKS_ALL_IP_RANGES or ALL_SUBNETWORKS_ALL_PRIMARY_IP_RANGES, then there should not be any other Router.Nat section in any Router for this network in this region.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-08 UTC."],[[["\u003cp\u003eThe latest version of the \u003ccode\u003eSourceSubnetworkIpRangesToNat\u003c/code\u003e enum is 3.6.0, with the content encompassing a range of versions down to 1.0.0.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eSourceSubnetworkIpRangesToNat\u003c/code\u003e enum offers several options to determine which IP ranges in subnetworks are eligible for Network Address Translation (NAT).\u003c/p\u003e\n"],["\u003cp\u003eThe options include allowing NAT for all IP ranges in every subnetwork (\u003ccode\u003eAllSubnetworksAllIpRanges\u003c/code\u003e), all primary IP ranges in every subnetwork (\u003ccode\u003eAllSubnetworksAllPrimaryIpRanges\u003c/code\u003e), or a specified list of subnetworks (\u003ccode\u003eListOfSubnetworks\u003c/code\u003e).\u003c/p\u003e\n"],["\u003cp\u003eIf either \u003ccode\u003eAllSubnetworksAllIpRanges\u003c/code\u003e or \u003ccode\u003eAllSubnetworksAllPrimaryIpRanges\u003c/code\u003e are selected, no other NAT configurations should be present in other routers within the same region and network.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eUndefinedSourceSubnetworkIpRangesToNat\u003c/code\u003e field indicates that no value has been assigned to the enum.\u003c/p\u003e\n"]]],[],null,[]]