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"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-03-21 UTC."],[[["This webpage provides documentation for the `IPProtocolEnum` within the `Google.Cloud.Compute.V1` namespace, specifically listing various versions of the library, ranging from 1.0.0 to the latest 3.6.0."],["The `IPProtocolEnum` defines the valid IP protocols that a rule can apply to, including TCP, UDP, ESP, AH, SCTP, ICMP, and L3_DEFAULT, which may differ depending on the load balancing product in use."],["The provided fields under the `IPProtocolEnum` are `Ah`, `Esp`, `Icmp`, `L3Default`, `Sctp`, `Tcp`, `Udp`, and an additional `UndefinedIPProtocolEnum` field to indicate if the enum value is unset."],["The full documentation for each version of the library are available for users to access through the provided links, with 3.6.0 being the latest."],["The supported IP protocols, and their validity, are discussed in a Google Cloud document that can be found here: [Load balancing features](https://cloud.google.com/load-balancing/docs/features#protocols_from_the_load_balancer_to_the_backends)."]]],[]]
