[KB8900] Changelog for KB332

This article serves as a changelog for KB332: Ports and addresses required to use your ESET product with a third-party firewall. It provides a curated, chronologically ordered list of notable changes in KB332.

The changelog will document all changes made from 2026 onward.

To receive notifications about the updates in KB332, subscribe to the Solutions channel.

Changed the IP address of the Chinese Update server from 119.29.72.159 to 43.154.209.149. Affected sections: Download detection engine and module updates, Download pico updates.

Added information about required ports to several sections:

An IP address has been replaced in the Network configuration for ESET PROTECT section (the IP addresses sub-section).

Added a new section regarding ESET Antimalware SDK.

New services, domains, and IP addresses have been added to the Domains and ports and IP addresses subsections in the Network configuration for ESET PROTECT section.

Domains and ports

ADDED: New service "Connection between the ESET Management Agent and ESET PROTECT file upload service"
ADDED: epx-k8s-prod-eu-a.westeurope.cloudapp.azure.com
ADDED: epx-k8s-prod-de-a.germanywestcentral.cloudapp.azure.com
ADDED: epx-k8s-prod-jp-a.japaneast.cloudapp.azure.com
ADDED: epx-k8s-prod-us-a.westus.cloudapp.azure.com
ADDED: epx-k8s-prod-ca-a.canadacentral.cloudapp.azure.com

IP addresses

ADDED: New service "Connection between the ESET Management Agent and ESET PROTECT file upload service"
ADDED: 20.13.64.213
ADDED: 20.253.203.21
ADDED: 20.191.183.169
ADDED: 4.172.24.110
ADDED: 4.182.194.64

Last Updated: Apr 15, 2026