Method: firewalls.list

Retrieves the list of firewall rules available to the specified project.

HTTP request

GET https://compute.googleapis.com/compute/beta/projects/{project}/global/firewalls

The URL usesgRPC Transcoding syntax. To know more about valid error responses that can be thrown by this HTTP request, please refer to theservice error catalog

Path parameters

Parameters
project

string

Project ID for this request.

Query parameters

Parameters
maxResults

integer (uint32 format)

The maximum number of results per page that should be returned. If the number of available results is larger thanmaxResults, Compute Engine returns anextPageToken that can be used to get the next page of results in subsequent list requests. Acceptable values are0 to500, inclusive. (Default:500)

pageToken

string

Specifies a page token to use. SetpageToken to thenextPageToken returned by a previous list request to get the next page of results.

filter

string

A filter expression that filters resources listed in the response. Most Compute resources support two types of filter expressions: expressions that support regular expressions and expressions that follow API improvement proposalAIP-160. These two types of filter expressions cannot be mixed in one request.

If you want to use AIP-160, your expression must specify the field name, an operator, and the value that you want to use for filtering. The value must be a string, a number, or a boolean. The operator must be either=,!=,>,<,<=,>= or:.

For example, if you are filtering Compute Engine instances, you can exclude instances namedexample-instance by specifyingname != example-instance.

The:* comparison can be used to test whether a key has been defined. For example, to find all objects withowner label use:

labels.owner:*

You can also filter nested fields. For example, you could specifyscheduling.automaticRestart = false to include instances only if they are not scheduled for automatic restarts. You can use filtering on nested fields to filter based onresource labels.

To filter on multiple expressions, provide each separate expression within parentheses. For example:

(scheduling.automaticRestart = true)(cpuPlatform = "Intel Skylake")

By default, each expression is anAND expression. However, you can includeAND andOR expressions explicitly. For example:

(cpuPlatform = "Intel Skylake") OR(cpuPlatform = "Intel Broadwell") AND(scheduling.automaticRestart = true)

If you want to use a regular expression, use theeq (equal) orne (not equal) operator against a single un-parenthesized expression with or without quotes or against multiple parenthesized expressions. Examples:

fieldname eq unquoted literalfieldname eq 'single quoted literal'fieldname eq "double quoted literal"(fieldname1 eq literal) (fieldname2 ne "literal")

The literal value is interpreted as a regular expression using GoogleRE2 library syntax. The literal value must match the entire field.

For example, to filter for instances that do not end with name "instance", you would usename ne .*instance.

You cannot combine constraints on multiple fields using regular expressions.

orderBy

string

Sorts list results by a certain order. By default, results are returned in alphanumerical order based on the resource name.

You can also sort results in descending order based on the creation timestamp usingorderBy="creationTimestamp desc". This sorts results based on thecreationTimestamp field in reverse chronological order (newest result first). Use this to sort resources like operations so that the newest operation is returned first.

Currently, only sorting byname orcreationTimestamp desc is supported.

returnPartialSuccess

boolean

Opt-in for partial success behavior which provides partial results in case of failure. The default value is false.

For example, when partial success behavior is enabled, aggregatedList for a single zone scope either returns all resources in the zone or no resources, with an error code.

Request body

The request body must be empty.

Response body

Contains a list of firewalls.

If successful, the response body contains data with the following structure:

JSON representation
{"kind":string,"id":string,"items":[{"kind":string,"id":string,"creationTimestamp":string,"name":string,"description":string,"network":string,"priority":integer,"sourceRanges":[string],"destinationRanges":[string],"sourceTags":[string],"targetTags":[string],"sourceServiceAccounts":[string],"targetServiceAccounts":[string],"allowed":[{"IPProtocol":string,"ports":[string]}],"denied":[{"IPProtocol":string,"ports":[string]}],"direction":enum,"enableLogging":boolean,"logConfig":{"enable":boolean,"metadata":enum},"disabled":boolean,"selfLink":string,"params":{"resourceManagerTags":{string:string,...}}}],"nextPageToken":string,"selfLink":string,"warning":{"code":enum,"message":string,"data":[{"key":string,"value":string}]}}
Fields
kind

string

[Output Only] Type of resource. Alwayscompute#firewallList for lists of firewalls.

id

string

[Output Only] Unique identifier for the resource; defined by the server.

items[]

object

A list of Firewall resources.

items[].kind

string

[Output Only] Type of the resource. Alwayscompute#firewall for firewall rules.

items[].id

string (uint64 format)

[Output Only] The unique identifier for the resource. This identifier is defined by the server.

items[].creationTimestamp

string

[Output Only] Creation timestamp inRFC3339 text format.

items[].name

string

Name of the resource; provided by the client when the resource is created. The name must be 1-63 characters long, and comply withRFC1035. Specifically, the name must be 1-63 characters long and match the regular expression[a-z]([-a-z0-9]*[a-z0-9])?. The first character must be a lowercase letter, and all following characters (except for the last character) must be a dash, lowercase letter, or digit. The last character must be a lowercase letter or digit.

items[].description

string

An optional description of this resource. Provide this field when you create the resource.

items[].network

string

URL of the network resource for this firewall rule. If not specified when creating a firewall rule, thedefault network is used:

global/networks/default
If you choose to specify this field, you can specify the network as a full or partial URL. For example, the following are all valid URLs:

items[].priority

integer

Priority for this rule. This is an integer between0 and65535, both inclusive. The default value is1000. Relative priorities determine which rule takes effect if multiple rules apply. Lower values indicate higher priority. For example, a rule with priority0 has higher precedence than a rule with priority1. DENY rules take precedence over ALLOW rules if they have equal priority. Note that VPC networks haveimplied rules with a priority of65535. To avoid conflicts with the implied rules, use a priority number less than65535.

items[].sourceRanges[]

string

If source ranges are specified, the firewall rule applies only to traffic that has a source IP address in these ranges. These ranges must be expressed inCIDR format. One or both ofsourceRanges andsourceTags may be set. If both fields are set, the rule applies to traffic that has a source IP address withinsourceRanges OR a source IP from a resource with a matching tag listed in thesourceTags field. The connection does not need to match both fields for the rule to apply. Both IPv4 and IPv6 are supported.

items[].destinationRanges[]

string

If destination ranges are specified, the firewall rule applies only to traffic that has destination IP address in these ranges. These ranges must be expressed inCIDR format. Both IPv4 and IPv6 are supported.

items[].sourceTags[]

string

If source tags are specified, the firewall rule applies only to traffic with source IPs that match the primary network interfaces of VM instances that have the tag and are in the same VPC network. Source tags cannot be used to control traffic to an instance's external IP address, it only applies to traffic between instances in the same virtual network. Because tags are associated with instances, not IP addresses. One or both ofsourceRanges andsourceTags may be set. If both fields are set, the firewall applies to traffic that has a source IP address withinsourceRanges OR a source IP from a resource with a matching tag listed in thesourceTags field. The connection does not need to match both fields for the firewall to apply.

items[].targetTags[]

string

A list of tags that controls which instances the firewall rule applies to. IftargetTags are specified, then the firewall rule applies only to instances in the VPC network that have one of those tags. If notargetTags are specified, the firewall rule applies to all instances on the specified network.

items[].sourceServiceAccounts[]

string

If source service accounts are specified, the firewall rules apply only to traffic originating from an instance with a service account in this list. Source service accounts cannot be used to control traffic to an instance's external IP address because service accounts are associated with an instance, not an IP address.sourceRanges can be set at the same time assourceServiceAccounts. If both are set, the firewall applies to traffic that has a source IP address within thesourceRanges OR a source IP that belongs to an instance with service account listed insourceServiceAccount. The connection does not need to match both fields for the firewall to apply.sourceServiceAccounts cannot be used at the same time assourceTags ortargetTags.

items[].targetServiceAccounts[]

string

A list of service accounts indicating sets of instances located in the network that may make network connections as specified inallowed[].targetServiceAccounts cannot be used at the same time astargetTags orsourceTags. If neithertargetServiceAccounts nortargetTags are specified, the firewall rule applies to all instances on the specified network.

items[].allowed[]

object

The list of ALLOW rules specified by this firewall. Each rule specifies a protocol and port-range tuple that describes a permitted connection.

items[].allowed[].IPProtocol

string

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.

items[].allowed[].ports[]

string

An optional list of ports to which this rule applies. This field is only applicable for the 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"].

items[].denied[]

object

The list of DENY rules specified by this firewall. Each rule specifies a protocol and port-range tuple that describes a denied connection.

items[].denied[].IPProtocol

string

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.

items[].denied[].ports[]

string

An optional list of ports to which this rule applies. This field is only applicable for the 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"].

items[].direction

enum

Direction of traffic to which this firewall applies, eitherINGRESS orEGRESS. The default isINGRESS. ForEGRESS traffic, you cannot specify thesourceTags fields.

items[].enableLogging
(deprecated)

boolean

Deprecated in favor of enable in LogConfig. This field denotes whether to enable logging for a particular firewall rule. If logging is enabled, logs will be exported t Cloud Logging.

items[].logConfig

object

This field denotes the logging options for a particular firewall rule. If logging is enabled, logs will be exported to Cloud Logging.

items[].logConfig.enable

boolean

This field denotes whether to enable logging for a particular firewall rule.

items[].logConfig.metadata

enum

This field can only be specified for a particular firewall rule if logging is enabled for that rule. This field denotes whether to include or exclude metadata for firewall logs.

items[].disabled

boolean

Denotes whether the firewall rule is disabled. When set to true, the firewall rule is not enforced and the network behaves as if it did not exist. If this is unspecified, the firewall rule will be enabled.

items[].selfLink

string

[Output Only] Server-defined URL for the resource.

items[].params

object

Input only. [Input Only] Additional params passed with the request, but not persisted as part of resource payload.

items[].params.resourceManagerTags

map (key: string, value: string)

Tag keys/values directly bound to this resource. Tag keys and values have the same definition asresource manager tags. The field is allowed for INSERT only. The keys/values to set on the resource should be specified in either ID { :} or Namespaced format { :}. For example the following are valid inputs: * {"tagKeys/333" : "tagValues/444", "tagKeys/123" : "tagValues/456"} * {"123/environment" : "production", "345/abc" : "xyz"} Note: * Invalid combinations of ID & namespaced format is not supported. For instance: {"123/environment" : "tagValues/444"} is invalid.

nextPageToken

string

[Output Only] This token allows you to get the next page of results for list requests. If the number of results is larger thanmaxResults, use thenextPageToken as a value for the query parameterpageToken in the next list request. Subsequent list requests will have their ownnextPageToken to continue paging through the results.

selfLink

string

[Output Only] Server-defined URL for this resource.

warning

object

[Output Only] Informational warning message.

warning.code

enum

[Output Only] A warning code, if applicable. For example, Compute Engine returnsNO_RESULTS_ON_PAGE if there are no results in the response.

warning.message

string

[Output Only] A human-readable description of the warning code.

warning.data[]

object

[Output Only] Metadata about this warning inkey: value format. For example:

"data": [  {  "key": "scope",  "value": "zones/us-east1-d"  }

warning.data[].key

string

[Output Only] A key that provides more detail on the warning being returned. For example, for warnings where there are no results in a list request for a particular zone, this key might bescope and the key value might be the zone name. Other examples might be a key indicating a deprecated resource and a suggested replacement, or a warning about invalid network settings (for example, if an instance attempts to perform IP forwarding but is not enabled for IP forwarding).

warning.data[].value

string

[Output Only] A warning data value corresponding to the key.

Authorization scopes

Requires one of the following OAuth scopes:

  • https://www.googleapis.com/auth/compute.readonly
  • https://www.googleapis.com/auth/compute
  • https://www.googleapis.com/auth/cloud-platform

For more information, see theAuthentication Overview.

IAM Permissions

In addition to any permissions specified on the fields above, authorization requires one or more of the followingIAM permissions:

  • compute.firewalls.list

To find predefined roles that contain those permissions, seeCompute Engine IAM Roles.

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Last updated 2025-09-18 UTC.