Reference documentation and code samples for the Compute Engine v1 API enum SecurityPolicyUserDefinedField.Types.Base.
The base relative to which 'offset' is measured. Possible values are: - IPV4: Points to the beginning of the IPv4 header. - IPV6: Points to the beginning of the IPv6 header. - TCP: Points to the beginning of the TCP header, skipping over any IPv4 options or IPv6 extension headers. Not present for non-first fragments. - UDP: Points to the beginning of the UDP header, skipping over any IPv4 options or IPv6 extension headers. Not present for non-first fragments. required
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-08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\u003eThis page provides documentation for the \u003ccode\u003eSecurityPolicyUserDefinedField.Types.Base\u003c/code\u003e enum within the Google.Cloud.Compute.V1 API, specifically detailing its various versions.\u003c/p\u003e\n"],["\u003cp\u003eThe latest version of the enum available is 3.6.0, and a range of previous versions are also documented, down to version 1.0.0.\u003c/p\u003e\n"],["\u003cp\u003eThe enum defines possible base values for measuring offsets, including \u003ccode\u003eIpv4\u003c/code\u003e, \u003ccode\u003eIpv6\u003c/code\u003e, \u003ccode\u003eTcp\u003c/code\u003e, \u003ccode\u003eUdp\u003c/code\u003e, and \u003ccode\u003eUndefinedBase\u003c/code\u003e, which are used in network security policies.\u003c/p\u003e\n"],["\u003cp\u003eThe documentation provides specific links to each version of this enum, and to the code samples for each in the .NET library.\u003c/p\u003e\n"],["\u003cp\u003eThe relative path that the offset is measured from is contained within these four values: \u003ccode\u003eIPV4\u003c/code\u003e, \u003ccode\u003eIPV6\u003c/code\u003e, \u003ccode\u003eTCP\u003c/code\u003e, \u003ccode\u003eUDP\u003c/code\u003e.\u003c/p\u003e\n"]]],[],null,[]]