Use this command to start capturing the traffic passing through a NAT Gateway into an IONOS Object Storage (S3) bucket. Choose which flows to record with --action (by outcome) and --direction (relative to the gateway).
The bucket named by --s3bucket must already exist in your IONOS Object Storage; it is not created for you.
Use --wait (-w) to wait for the resource to reach AVAILABLE state before returning.
-a, --action string Which flows to log by outcome: ACCEPTED (allowed traffic), REJECTED (blocked traffic), or ALL (both) (default "ALL")
-u, --api-url string Override default host URL. Preferred over the config file override 'cloud' and env var 'IONOS_API_URL' (default "https://api.ionos.com")
--cols strings Set of columns to be printed on output
Available columns: [FlowLogId Name Action Direction Bucket State]
-c, --config string Configuration file used for authentication (default "$XDG_CONFIG_HOME/ionosctl/config.yaml")
--datacenter-id string The unique Data Center Id (required)
-D, --depth int Level of detail for response objects (default 1)
-d, --direction string Which flows to log by direction relative to the gateway: INGRESS (inbound), EGRESS (outbound), or BIDIRECTIONAL (both) (default "BIDIRECTIONAL")
-F, --filters strings Limit results to results containing the specified filter:KEY1=VALUE1,KEY2=VALUE2
-f, --force Force command to execute without user input
-h, --help Print usage
--limit int Maximum number of items to return per request (default 50)
-n, --name string Human-friendly name for the flowlog (default "Unnamed FlowLog")
--natgateway-id string The unique NatGateway Id (required)
--no-headers Don't print table headers when table output is used
--offset int Number of items to skip before starting to collect the results
--order-by string Property to order the results by
-o, --output string Desired output format [text|json|api-json] (default "text")
--query string JMESPath query string to filter the output
-q, --quiet Quiet output
-b, --s3bucket string Name of an existing IONOS Object Storage (S3) bucket where the flow records are delivered. The bucket must already exist; it is not created for you (required)
-t, --timeout int Timeout in seconds for --wait and other wait operations (default 600)
-v, --verbose count Increase verbosity level [-v, -vv, -vvv]
-w, --wait Wait for the resource to reach AVAILABLE state after the command completes. No-op for list commands
# Log all traffic in both directions to an existing bucket
ionosctl compute natgateway flowlog create --datacenter-id DATACENTER_ID --natgateway-id NATGATEWAY_ID --name audit-all --s3bucket my-logs-bucket
# Log only rejected egress traffic
ionosctl compute natgateway flowlog create --datacenter-id DATACENTER_ID --natgateway-id NATGATEWAY_ID --name rejected-egress --action REJECTED --direction EGRESS --s3bucket my-logs-bucket