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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-08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 webpage provides documentation for the \u003ccode\u003eFirewallPolicyRuleMatcherLayer4Config\u003c/code\u003e class within the \u003ccode\u003eGoogle.Cloud.Compute.V1\u003c/code\u003e namespace, specifically for .NET development.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eFirewallPolicyRuleMatcherLayer4Config\u003c/code\u003e class is used to define layer 4 configurations for firewall policy rule matching and is available across multiple versions ranging from 1.0.0 to the latest 3.6.0.\u003c/p\u003e\n"],["\u003cp\u003eThe class implements interfaces like \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e, and has constructors for creating new instances or copying existing ones.\u003c/p\u003e\n"],["\u003cp\u003eKey properties of the \u003ccode\u003eFirewallPolicyRuleMatcherLayer4Config\u003c/code\u003e class include \u003ccode\u003eHasIpProtocol\u003c/code\u003e, \u003ccode\u003eIpProtocol\u003c/code\u003e (which specifies the applicable IP protocol), and \u003ccode\u003ePorts\u003c/code\u003e (an optional list of ports for TCP or UDP rules).\u003c/p\u003e\n"],["\u003cp\u003eThe latest version of this documentation is version 3.6.0, with all versions listed down to 1.0.0, offering a comprehensive look at the evolution of the \u003ccode\u003eFirewallPolicyRuleMatcherLayer4Config\u003c/code\u003e class.\u003c/p\u003e\n"]]],[],null,[]]
