Overview
Island Network OVA - Zero Trust Network Access Connector
The Island Network Connector virtual appliance provides zero trust network access (ZTNA) to private applications and infrastructure, replacing legacy VPNs with identity-aware, policy-driven connectivity. It deploys in minutes, requires no inbound firewall rules, and supports all protocols and ports.
How It Works
The connector establishes outbound-only encrypted WireGuard tunnels to Island's global network of Points of Presence (PoPs), ensuring that internal applications are never exposed to the internet. There is no need to open inbound firewall ports, set up bastion hosts, or manage complex VPN concentrators. Users access private resources based on identity and device posture - not network location.
Key capabilities include:
- Outbound-only architecture - No public endpoints or inbound firewall changes required
- Identity and device posture binding - Every access decision combines user identity, device health, and application context
- All protocols and ports - Supports TCP, UDP, and ICMP traffic across any port
- Unified policy model - The same policy engine that governs the Island Enterprise Browser extends to network access, eliminating gaps between browser and network controls
Use Case: Secure Contractor Access
Consider a scenario where external contractors need access to internal development environments or line-of-business applications. With traditional VPNs, organizations must open inbound ports, provision VPN credentials, and grant broad network access. With the Island Network OVA, contractors connect through identity-verified, policy-controlled tunnels that grant access only to specific applications - never the broader network. The contractor's device posture is continuously evaluated, and all sessions are logged in a unified audit trail alongside browser activity.
Deployment Overview
The OVA installs as a standard virtual appliance and connects outbound to Island's infrastructure. Deployment requires:
- Provision the OVA in your virtualization environment or launch on Amazon EC2
- Ensure outbound connectivity (UDP preferred, TCP/443 fallback) from the appliance to Island's Points of Presence.
- Register the connector with your Island management console.
- Define access policies binding users, device posture, and target applications.
- Users connect to private resources through the Island platform.
No network rearchitecting, bastion hosts, or public-facing endpoints are needed to get started.
Getting Started
To evaluate the Island Network Connector for your environment, contact Island to schedule a guided demonstration or request a proof-of-concept deployment tailored to your infrastructure and access requirements.
Highlights
- Private Application Access: The Island Network OVA connects users to internal applications without exposing those applications to the open internet. Every access decision binds identity, device posture, and application context together, so only a trusted user on a trusted device reaches a given resource, and private infrastructure stays dark to everyone else.
- Unified Network Enforcement: Traffic inside your environment follows the same policy model Island applies in the browser. One set of rules governs how users reach internal apps, how data moves, and what leaves your network, which removes the gaps that appear when browser and network controls are run separately.
- Deployment Without Disruption: The OVA installs as a standard virtual appliance in your virtualization platform or private cloud and connects outbound to Island in minutes. There are no inbound firewall changes, no public endpoints, and no network rearchitecting to get started.
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Delivery details
64-bit (x86) Amazon Machine Image (AMI)
Amazon Machine Image (AMI)
An AMI is a virtual image that provides the information required to launch an instance. Amazon EC2 (Elastic Compute Cloud) instances are virtual servers on which you can run your applications and workloads, offering varying combinations of CPU, memory, storage, and networking resources. You can launch as many instances from as many different AMIs as you need.
Version release notes
Island Private Access Connector
Additional details
Usage instructions
To deploy the Island Connector, you must have an active Island tenant. If you do not have one, please contact us via our web form here: https://www.island.io/contact
Once your tenant is provisioned, access the Island Management Console at https://manage.island.io . Log in with your administrator credentials to manage your Island deployment.
For Island Connector AWS/Azure Deployment, complete the following steps:
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In the Island Management Console, navigate to Network, Connectors, Add Connector to generate a registration token. Save this token for use during setup.
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Launch the Island Connector image from the AWS or Azure Marketplace. Minimum instance requirements: 2 vCPUs, 4 GB RAM, 40 GB disk (e.g., AWS t3.medium or Azure Standard_D2s_v5).
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Update the Security Group or Network Security Group associated with the connector instance to allow:
- Inbound: TCP port 22 (SSH) from your management network for initial configuration.
- Outbound: TCP port 443 (HTTPS) to Island cloud services for registration and tunnel connectivity.
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SSH into the connector instance using your cloud provider key pair: ssh -i YOUR_PRIVATE_KEY island@YOUR_CONNECTOR_PUBLIC_IP For example: ssh -i my-key.pem island@203.0.113.25 You will be prompted to change the default password on first login.
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Register the connector with your Island tenant by running: sudo island-connector register --token YOUR_REGISTRATION_TOKEN
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Once registered, the connector will appear in your Management Console under Network, Connectors. The connector will automatically update to the latest version.
Full documentation is available at https://documentation.island.io/docs/connectors
Support
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Contact support@island.io Full documentation is available at
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AWS Support is a one-on-one, fast-response support channel that is staffed 24x7x365 with experienced and technical support engineers. The service helps customers of all sizes and technical abilities to successfully utilize the products and features provided by Amazon Web Services.
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