Reference documentation and code samples for the Compute Engine v1 API enum ForwardingRule.Types.IPProtocolEnum.
The IP protocol to which this rule applies. For protocol forwarding, valid options are TCP, UDP, ESP, AH, SCTP, ICMP and L3_DEFAULT. The valid IP protocols are different for different load balancing products as described in Load balancing features.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-08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 reference documentation for the \u003ccode\u003eForwardingRule.Types.IPProtocolEnum\u003c/code\u003e within the Google Cloud Compute Engine v1 API, showing multiple versions of the API.\u003c/p\u003e\n"],["\u003cp\u003eThe latest version available is 3.6.0, while the current version highlighted on the page is 2.10.0 of this specific API.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eIPProtocolEnum\u003c/code\u003e specifies the IP protocols applicable to a forwarding rule, which vary across load balancing products, and includes options such as TCP, UDP, ESP, AH, SCTP, ICMP, and L3_DEFAULT.\u003c/p\u003e\n"],["\u003cp\u003eThe documentation covers a range of versions from 1.0.0 to 3.6.0 and lists all valid field names within the \u003ccode\u003eIPProtocolEnum\u003c/code\u003e along with the \u003ccode\u003eUndefinedIPProtocolEnum\u003c/code\u003e field.\u003c/p\u003e\n"]]],[],null,[]]
