ScalewaySkip to loginSkip to main contentSkip to footer section

ai-PULSE 2024: Pre-registrations are open. Apply now! Nov 7, Paris

Easily allow connectivity for internal resources

Route traffic to the internet for your VMs without compromising their privacy and security

Define a single and reliable access point

Decrease outside exposure and reduce IP reservation costs. Your infrastructure will share a single external IP address.

Trust a fully managed Gateway

Setup, administration, failover & updates are covered for maximum reliability and minimal impact on your traffic.

Technical details

  • check

    NAT

    Enable access between your private network and the internet using dynamic and static rules.

  • check

    Bastion

    Enable and control SSH connections for your developers and system admin tasks

  • check

    Gateway to Private Networks

    Up to 8 Private Networks per Public Gateway.

  • check

    Egress

    Egress included

Popular use cases

PrivateNetworksWeb-Schema-1040px-Dark.webp

Get started with tutorials

Frequently asked questions

What is a Public Gateway?

Public gateways sit at the border of private networks. They deal with traffic entering and exiting the network (NAT).

A public gateway can be attached to up to 8 private networks and up to 50 Public Gateways are supported per Organization.

The public gateway can be configured through the console or the API.

Does the Public Gateway require a public IPv4 address?

No, it doesn’t. A public IPv4 address (aka flexible IP) must be assigned to the public gateway when you create it, but you can detach it and delete it afterward if you don’t want to use the NAT feature.

Do I have to restart my instances after attaching a Public Gateway to my private network?

No, you don’t. The Public Gateway will communicate automatically with all the instances in place within the Private Network thanks to the DHCP server

Can my instance access the internet without a public IPv4 address?

Yes, it can. With NAT enabled, the public gateway shares its public IPv4 address (aka. flexible IP) with the Instances attached to the private network, so that they can access the Internet.
Moreover, the public gateway supports static NAT (aka. port forwarding), so that ingress traffic from the public Internet can reach Instances on the private network. This works by mapping pre-defined ports of the public IP address of the gateway to specific ports and IP addresses on the private network.