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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-08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, covering versions from 1.0.0 to 3.6.0.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eFirewallPolicyRuleMatcherLayer4Config\u003c/code\u003e class is a sealed class that inherits from \u003ccode\u003eobject\u003c/code\u003e and implements several interfaces, including \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe class offers two constructors: a default constructor and a constructor that accepts another \u003ccode\u003eFirewallPolicyRuleMatcherLayer4Config\u003c/code\u003e object as a parameter for creating a copy.\u003c/p\u003e\n"],["\u003cp\u003eThe class includes three properties: \u003ccode\u003eHasIpProtocol\u003c/code\u003e (a boolean indicating if the "ip_protocol" field is set), \u003ccode\u003eIpProtocol\u003c/code\u003e (a string representing the IP protocol for the rule), and \u003ccode\u003ePorts\u003c/code\u003e (a list of strings defining applicable ports for UDP or TCP protocols).\u003c/p\u003e\n"],["\u003cp\u003eThe latest version of \u003ccode\u003eFirewallPolicyRuleMatcherLayer4Config\u003c/code\u003e covered in this documentation is 3.6.0, while the version that's currently presented on the page is 2.15.0.\u003c/p\u003e\n"]]],[],null,[]]
