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"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/nat/v2" "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/nat/v2/model" region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/nat/v2/region" ) func main() { // The AK and SK used for authentication are
None Introduction Introduction 03:05 Cloud Firewall Service Introduction Features Traffic Protection at the Internet Border 03:15 Traffic Protection at the Internet Border VPC Border Traffic Protection 10:09 VPC Border Traffic Protection NAT Gateway Traffic Protection 04:18 NAT Gateway
Solution Solution 1: Use the NAT Gateway service to enable container instances (pods) in a VPC to access public networks.
Batch Adding or Deleting Tags to or from a Transit Subnet Function This API is used to batch add or delete tags to or from a transit subnet. TMS uses this API to batch manage tags of a specified transit subnet. A transit subnet can have up to 20 tags. Constraints This API is idempotent
Querying Tags of All Transit Subnets in a Specified Project Function This API is used to query tags of all transit subnets of a tenant in a project. TMS uses this API to list tags of all transit subnets, and provides tag association when users tag or filter transit subnets. Calling
Parent topic: Using Multiple Public NAT Gateways Together in Performance-Demanding Scenarios
"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/nat/v2" "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/nat/v2/model" region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/nat/v2/region" ) func main() { // The AK and SK used for authentication are
"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/nat/v2" "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/nat/v2/model" region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/nat/v2/region" ) func main() { // The AK and SK used for authentication are
SNAT Protection Overview Context The CFW standard edition protects traffic between EIPs, for example, traffic generated when the Network Address Translation (NAT) gateway is used for multiple VPCs or subnets to use EIPs to initiate external access.
Create a public NAT gateway. Log in to the NAT Gateway console, choose NAT Gateway > Public NAT Gateways in the navigation pane on the left, and click Buy Public NAT Gateway.
NAT Gateway: Public NAT gateways translate private IP addresses into EIPs, and are used by cloud servers in a VPC for secure, cost-effective Internet access.
The destination of route C is 0.0.0.0/0, with an NAT gateway as the next hop.
Figure 1 VPC and related services Table 1 Related services Service Interaction Function Elastic Cloud Server (ECS) Using Security Groups to Protect ECS Network Security Elastic IP (EIP) Using an EIP to Connect a VPC to the Internet NAT Gateway Using a Public NAT Gateway to Connect
To obtain a corresponding IPv6 EIP, enable the IPv6 EIP function. 1 NAT gateway NAT-Test This public NAT gateway will have an EIP bound. 1 VPN gateway VPN-GW-Test This VPN gateway is an egress gateway in a VPC and allows reliable and encrypted communications between a VPC and an on-premises
Instead, you are advised to configure a public network NAT gateway to use SNAT for flexible management.
Create a public NAT gateway. Log in to the NAT Gateway console, choose NAT Gateway > Public NAT Gateways in the navigation pane on the left, and click Buy Public NAT Gateway.
NAT Gateway NAT Gateway provides public and private NAT gateways. A public NAT gateway provides SNAT and DNAT to let cloud servers in a VPC use an EIP to communicate with the Internet. CFW protects the NAT gateway traffic by protecting the VPC where the NAT gateway resides.
Click at the upper left corner, and choose Networking > NAT Gateway. d. On the displayed page, click the name of the NAT gateway that you want to add an SNAT rule for. e. On the SNAT Rules tab, click Add SNAT Rule. f. Configure parameters as prompted.
The VPC is being used by ELB (either dedicated or shared load balancers), NAT Gateway, VPC Endpoint, or DCS.
This public IP address can be statically configured, or translated through NAT in NAT traversal scenarios (your device is deployed behind a NAT gateway).
