Brickstream Sensors - Vemcount Firewall Guide

Purpose: This guide outlines the outbound firewall and network access required for Brickstream sensors to communicate correctly with Vemcount services.

Important: All firewall rules should be configured for outbound connections only. DNS resolution for the listed hostnames should also be allowed.

Required network access

Service

Hostname / URL

Port(s)

Purpose

Device administration / remote connection

brickstream.vemcount.com

3000

Remote access and administration of Brickstream sensors

Data push

data.vemcount.com

80, 443

Transmission of sensor data to Vemcount

Time synchronization

ntp.vemcount.com

123/UDP

Time sync for stable and accurate operation

License validation

license.vemcogroup.com

443

License checks and validation

Optional / legacy note: The official Vemcount firewall guideline also lists port 440 for older devices that cannot handle TLS above v1.0, plus additional services such as MQTT, FTP upload, VPN, and other device-specific endpoints. These are normally not required for a standard Brickstream setup unless specifically requested.

Main Vemcount IP addresses

18.195.189.44
15.197.146.64
3.33.145.212

Brickstream / Vemcount network requirements

Use the required outbound rules above when configuring network access for Brickstream sensors in a standard Vemcount setup.

7PM

GMT+2

7PM

GMT+2

7PM

GMT+2

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