Deploy Secure App Connector V2 on Azure for TCP Applications
This deployment topic provides information on prerequisites, how to deploy Secure App Connector as a virtual machine (VM) in Microsoft Azure, and post-deployment configurations.
Note: Make sure to allow the following domains and HTTP(S) ports when you are using a firewall, For more details, see Secure App Connector V2 Prerequisites and Firewall settings For Private Applications
Prerequisites
- Skyhigh Security recommends Secure App Connector have at least 4CPU and 8GB RAM
Note: In case of any failure, delete the old stack and redeploy.
Steps to Deploy
- Log in to the Azure portal using any role with credentials to create/edit VMs, create/edit virtual networks, and create/edit network security groups.
- Click Virtual machines under Azure services.
- Click Create, and select Azure virtual machine from the menu.
- In the Basics panel, enter general information about the VM.
- In the Project Details, click Create new to create a new resource group name or use an existing resource group.
- In the Instance Details, enter the desired Virtual machine name in the field.
- Choose the region.
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- Select your Availability options, Availability zone, and Security type with default values.
- Click See all images > Community Images on the left panel, search for Skyhigh and select Skyhigh_secure_app_connector image.
- Select size Standard_B4als_v2 (4CPU, 8GM RAM ) as a minimum recommendation.
- In the Project Details, click Create new to create a new resource group name or use an existing resource group.
NOTE: We recommend using the CLI option to put the Secure App connector VM into Standby mode instead of hibernating or shutting it down.
- Select authentication type as SSH public key and enter username as azure.
NOTE: Make sure the username is azure; other usernames are not compatible.
- Configure Inbound port rules.
- Select license type as Other.
- In the Disks panel, enable Encryption at host and configure OS disk size as 64Gb (minimum).
NOTE: We recommend selecting/enabling the checkbox for Delete with VM.
- In the Networking panel
- Click Create new virtual network or use an existing virtual network.
- Select Advanced for the NIC network security group.
- For Configure network security group, click Create new or use existing security group.
- Click Add an outbound rule and create a rule that allows outbound connections on ports 443 and 8080. In case the firewall is configured, refer to the link: Secure App Connector V2 Prerequisites and Firewall settings For Private Applications
- Click Add an outbound rule and create a rule that allows outbound connections on ports 443 and 8080. In case the firewall is configured, refer to the link: Secure App Connector V2 Prerequisites and Firewall settings For Private Applications
NOTE: By default, the VM allows inbound SSH connections for port 22.
- Select Load balancing as None as other options are not supported.
- Under the Management tab, keep the default values and then click Next: Monitoring.
- Under the Monitoring panel, enable Boot diagnostics and click Next: Advanced.
NOTE: Enabling boot diagnostics helps with debugging, in case of installation failures.
- In the Advanced panel, enable Enable user data checkbox.
- Copy & paste the connector configuration content from SSE using the downloaded configuration file.
NOTE: Ensure that you do not copy & paste the downloaded configuration file to Custom data.
- Copy & paste the connector configuration content from SSE using the downloaded configuration file.
- Click Next: Tags.
- Under the Tags section, to configure either proxy or dns or udp_socks_proxy or bypass_proxy, add the tag in the below format:
- Key - The key must remain fixed and match the one in the screenshot below.
- value - The value can be customized as needed.
NOTE:
- Supported proxy format =>
http://proxy.example.com:9090 or http://1.2.3.4:90. - Non Supported proxy format => proxy.example.com:9090 (http:// is missing); https://proxy.example.com:9090 (https support is coming
soon); http://proxy.example.com (port is missing); http://1.2.3.4:9090, http://2.3.4.5:9090 (Only one
proxy is supported).
- In the Review + create tab, review your VM configuration, and then click Create.
- Once Azure VM creation is done, click Go to resource.
- In the Virtual machines window, take note of the IP Address for the newly configured VM.
- Use a standard SSH Client (like Putty) and enter the following command to log in to Azure VM.
ssh -i <Azure Private Key> azure@<App Connector Hostname or IP Address>
- Connector deployment will take around 15-20 minutes.
- To validate your secure app connector deployment, see Secure App Connector V2 CLI.
NOTE: The tags created in step 11, ie: proxy, bypass, udp_socks, can be deleted after a successful installation.