Change firewall rules

This section describes the configuration settings relating to the firewall.

• Windows device support requirements

• Connecting to the Windows store

• AppConfig Community Repository outbound firewall port setting

For configuration settings relating to the Deployment components, see Internal Corporate Network Rules for firewall rules required for the internal corporate network. See External / Internal rules for which ports to open and also see Additional firewall rules.

Windows device support requirements

Autodiscovery allows Windows devices to seamlessly register with Core. The following set up is required for using autodiscovery with Windows devices:

• Create DNS A record to point to Core

• Obtain a TLS/SSL SAN certificate from a trusted Certificate Authority (CA)

Create DNS A record

Create a DNS A record that refers DNS requests for enterpriseenrollment.YourCompanyDomainName.com to the Core IP address.

YourCompanyDomainName must match the domain of the email addresses used for registering with Core.

Figure 1. Enterprise enrollment

Obtain a TLS/SSL SAN certificate

For Windows devices, a Subject Alternative Name (SAN) TLS/SSL certificate from a trusted Certificate Authority (CA), such as Verisign or GoDaddy, is required. If you use a self-signed (localCA) certificate, device enrollment will fail.

• The TLS/SSL certificate provides trusted and secured connection without certificate warnings.

• A SAN certificate, also known as a multi-domain certificate or a unified communication certificate, is valid for two or more hosts. The SAN certificate must cover the Core hostname and enterprise enrollment.YourCompany-Domain name.com.

Connecting to the Windows store

You can set up recommended apps that device users can download from the Apps@Work app. For Windows devices, your firewall must allow connections to the following hosts:

Table 1. Windows host connections your firewall must allow

Purpose	Host connection
Windows 10 app store search	https://storeedgefd.dsx.mp.microsoft.com
Windows 10 VPN for Cisco AnyConnect	https://www.windowsphone.com
Windows Phone 8 App store detail URL	http://marketplaceedgeservice.windowsphone.com
Windows Phone 8 app store icon URL	http://cdn.marketplaceimages.windowsphone.com

AppConfig Community Repository outbound firewall port setting

Core requires outbound firewall access on TCP port 443 to https://appconfig.cdn.mobileiron.com/com.example.OneTouchConfiguration/current/appconfig.xml for the Managed App Configuration UI to render properly.

Table 2. Additional outbound access links

Purpose	Host connection
Android Help@Work	https://webapi.teamviewer.com/api/v1/
Appthority	https://api.appthority.com/applications/bulk_query
Azure active directory	https://graph.windows.net/%s/devices/deviceId_%s?api-version=1.6
BlueCoat	https://mobility.threatpulse.com:9443
Business Store Portal (BSP)	https://onestore.microsoft.com
Business Store Portal (BSP)	https://bspmts.mp.microsoft.com/V1
For the Find My Phone mapping and other options	https://api.mqcdn.com/sdk/mapquest-js/v1.0.0/mapquest.css
GlobalSign	https://system.globalsign.com/cr/ws/GasOrderService
iOS Managed AppConfig community	https://appconfig.cdn.mobileiron.com
Microsoft Graph	https://login.microsoftonline.com/{tenant_id}/oauth2/authorize
Samsung E-FOTA	https://eu-api.samsungknox.com
SymantecManagedPKI	pki-ws.symauth.com
Windows device attestation	https://has.spserv.microsoft.com/HealthAttestation/ValidateHealthCertificate/v1