Source

Destination

Protocols

Ports

Description

RAS Secure Client Gateway in Forwarding mode

RAS Secure Client Gateway in Normal mode

TCP, UDP

TCP, UDP

80, 443

3389

Management and user session connections.

Optional - Used for user session if RDP Load Balancing is enabled.

RAS Performance Monitor

TCP

8086

Agent (Telegraf service) sends collected performance data to InfluxDB.

RAS Secure Client Gateway in Normal mode

Remote Desktop Services

TCP, UDP

3389

RDP Connections.

RAS Publishing Agent

TCP

20002

RAS Publishing Agent service port - communications with RAS Secure Client Gateways and the RAS Console (in Normal mode only).

RAS Performance Monitor

TCP

8086

Agent (Telegraf service) sends collected performance data to InfluxDB.

Localhost

TCP

20020

Communication with HTML5 Gateway web server (NodeJS).