public sealed class FirewallPolicyRuleMatcherLayer4Config : IMessage<FirewallPolicyRuleMatcherLayer4Config>, IEquatable<FirewallPolicyRuleMatcherLayer4Config>, IDeepCloneable<FirewallPolicyRuleMatcherLayer4Config>, IBufferMessage, IMessage
The IP protocol to which this rule applies. The protocol type is required when creating a firewall rule. This value can either be one of the following well known protocol strings (tcp, udp, icmp, esp, ah, ipip, sctp), or the IP protocol number.
An optional list of ports to which this rule applies. This field is only applicable for UDP or TCP protocol. Each entry must be either an integer or a range. If not specified, this rule applies to connections through any port. Example inputs include: ["22"], ["80","443"], and ["12345-12349"].
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-08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\u003eFirewallPolicyRuleMatcherLayer4Config\u003c/code\u003e class within the \u003ccode\u003eGoogle.Cloud.Compute.V1\u003c/code\u003e namespace, detailing its implementation and usage across multiple versions.\u003c/p\u003e\n"],["\u003cp\u003eThe latest available version of this class is 3.6.0, which is the most recent release, with previous releases going as far back as version 1.0.0, all documented and accessible.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eFirewallPolicyRuleMatcherLayer4Config\u003c/code\u003e is used to configure layer 4 matching criteria for firewall policy rules and implements multiple interfaces, including IMessage, IEquatable, IDeepCloneable, and IBufferMessage.\u003c/p\u003e\n"],["\u003cp\u003eThe class includes properties such as \u003ccode\u003eIpProtocol\u003c/code\u003e for defining the IP protocol and \u003ccode\u003ePorts\u003c/code\u003e for specifying applicable ports, which is a repeated field of string.\u003c/p\u003e\n"],["\u003cp\u003eThe class has two constructors: a default constructor and another one that takes a \u003ccode\u003eFirewallPolicyRuleMatcherLayer4Config\u003c/code\u003e object as a parameter, and it inherits members from the \u003ccode\u003eObject\u003c/code\u003e class.\u003c/p\u003e\n"]]],[],null,[]]
