What ports are needed for each component

ESET Virtualization Security communicates with vShield Endpoint using TCP port 48651. The charts below list all possible network communication ports used when ESET Remote Administrator and its components are installed in your infrastructure.

ERA Server:

Protocol

Port

Usage

Descriptions

TCP

2222

ERA Server listening

Communication between ERA Agents andERA Server

TCP

2223

ERA Server listening

Communication between <%ERAC%> and ERA Server, used for Assisted installation

ERA Web Console web server:

Protocol

Port

Usage

Descriptions

TCP

443

Listening

HTTP SSL Web Console call

ERA Proxy:

Protocol

Port

Usage

Descriptions

TCP

2222

Listening

Communication between ERA Agents and ERA Proxy

HTTP Proxy:

Protocol

Port

Usage

Descriptions

TCP

3128

Listening

HTTP Proxy (update caching)

The pre-defined ports 2222, 2223 can be changed if they are already in use by other applications.

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For the proper function of ESET Remote Administrator, none of the ports above can be used by other applications.

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Make sure to configure any firewall(s) within your network to allow communication via the ports listed above.

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For more about ports see ESET Knowledgebase article.