Port and FQDN Requirements

Configure your firewall exceptions to allow ports and FQDNs required by Zero Trust Secure Access services.

Zero Trust Secure Access requires network access to communicate with your corporate applications, third-party applications, and internet gateways. Locate your region for specific FQDN requirements.

In addition to the FQDNs, Zero Trust Secure Access Private Access customers need to open specific ports for the Private Access Connector.

Table 1. Private Access Connector Port Requirements

Port

Protocol

Purpose

80

TCP

Network connection test

123

UDP

NTP server

443

  • TCP

  • UDP

  • Trend Micro Vision One

  • Microsoft Azure IoT Hub

  • Secure Access Module

Random port number greater than 10,000

UDP

Secure Access Module

For Zero Trust Secure Access Internet Access customers, the following table outlines the point-of-presence (PoP) location of the Internet Access Cloud Gateway and the associated Trend Micro Vision One data center of each PoP.

PoP

Region/Location

Associated Trend Micro Vision One Data Center

Australia

AWS Asia Pacific (Sydney)

Australia

Europe

AWS Europe (Frankfurt)

Europe

United Kingdom

AWS Europe (London)

France

AWS Europe (Paris)

India

AWS Asia Pacific (Mumbai)

India

Japan

AWS Asia Pacific (Tokyo)

Japan

Singapore

AWS Asia Pacific (Singapore)

Singapore

United States

AWS US East (Northern Virginia)

United States

Brazil

AWS South America (Sao Paulo)