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Egress visualization Data egresses: All data egresses on the cloud and on-premises are identified, including EIP, NAT, API Gateway, and ROMA.
You can also choose whether to clear resources used by the cluster, such as NAT gateways, security groups, and VPCEP resources.
Network resource cost Costs for network services such as Internet bandwidth, public IP addresses, NAT gateways, load balancers, and VPNs Database cost Costs for services such as relational databases and NoSQL databases.
NAT: indicates the NAT Internet access mode EIP: indicates the EIP Internet access mode BOTH: Both the Internet and EIP access modes are supported. is_attaching_eip Boolean Specifies whether an EIP is being bound to the desktop. attach_state String Indicates the assignment status.
Because container tunnel encapsulation and NAT are not required, Cloud Native Network 2.0 enables higher network performance than the container tunnel network model and VPC network model.
The source and destination addresses must be private IP addresses. 2: NAT rule.
/18 15:30:00 ~ 2023/04/19 21:06:00 Pay-per-use 773.6 hours (33 days, including March 18 and April 19) 5-GB public network traffic Cluster management: $0.1 USD/hour (AP-Bangkok) VPC endpoints: VPC endpoint for API Server: $0.014 USD/hour VPC endpoint for SWR: $0.014 USD/hour SNAT NAT
If a pod tries to access a private CIDR block, the source node will not perform NAT on the pod IP address.
Network management team Enterprise Router, Domain Name Service (DNS), NAT Gateway, Elastic IP (EIP), Virtual Private Cloud (VPC), Direct Connect, Cloud Connect, Virtual Private Network (VPN), Cloud Firewall (CFW), Web Application Firewall (WAF), and Anti-DDoS Service (AAD) Public
Network planning Huawei Cloud designs public network access, including access via the NAT gateway, elastic IP address (EIP), and proxy servers.
Table 10 ForwardingInfo Parameter Type Description eip String Parameter description: EIP bound to the NAT gateway. enable_snat Boolean Parameter description: whether to enable the SNAT configuration. Options: true false Example Requests Querying an instance.
For details, see NAT Gateway Price Calculator. Install kubectl on an existing ECS and access a cluster using kubectl. For details, see Accessing a Cluster Using kubectl.
Constraints: If type is set to 0 (Internet rule) or 2 (NAT rule), the direction is mandatory.
Backup and Recovery (CBR) Specific regions √ √ x √ √ Network Service Scope Console API Agency Policy Enterprise Project Virtual Private Cloud (VPC) Specific regions √ √ x √ √ Elastic Load Balance (ELB) Specific regions √ √ x √ √ Domain Name Service (DNS) Global regions √ √ x x √ NAT
To use public network CIDR blocks other than 10.0.0.0/8, 172.16.0.0/12, 192.168.0.0/16, or the 100.64.0.0/10 segment reserved for carrier-level NAT as private network CIDR blocks, modify private network CIDR blocks or submit a service ticket to expand your private IP CIDR blocks,
If a NAT gateway has been created for any VPC you have loaded to a cloud connection, a custom CIDR block needs to be added and set to 0.0.0.0/0. Resource Planning The following table describes the resource planning in the best practice.
Constraints: If type is set to 0 (Internet rule) or 2 (NAT rule), the direction is mandatory. Value range: 0: inbound (on-premises to cloud); 1: outbound (cloud to on-premises).
If the parallel file system does not need to be mounted, leave this parameter blank. eip_bandwidth_size number Yes Bandwidth (Mbit/s) of the elastic IP address bound to the NAT Gateway. The value ranges from 1 to 2000. 5 charging_mode string Yes Billing mode.
Changing the value of the kernel parameter net.ipv4.tcp_tw_recycle to 1 The NAT service becomes abnormal. Change the value to 0. Changing the value of the kernel parameter net.ipv4.tcp_tw_reuse to 1 The network becomes abnormal. Change the value to 0.
Please contact the administrator. 500 WKS.00010029 Failed to invoke NAT interface. Failed to invoke the NAT service.
