Source

Destination

Protocols

Ports

Description

RAS Publishing Agent

RAS Publishing Agent

TCP

20001, 20030

TCP 20001 Redundancy Service.

TCP 20030 Communication between Publishing Agents running in the same site.

UDP

20021

RAS Publishing Agent lookup broadcast.

Parallels Licensing Server

TCP

443

Outbound TCP 443 - RAS Publishing Agent (Master RAS Publishing Agent in Licensing Site) communicates with Parallels Licensing Server (https://ras.parallels.com)

RAS Performance Monitor

TCP

8086

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

RAS RD Session Host Agent

TCP

30004

TCP 30004 Server for RAS Publishing Agent requests.

RAS VDI Agent

TCP

30006

TCP 30006 - RAS VDI Agent communication port.

RAS Guest Agent

TCP

30004 (30010 on RAS v16.5 and later)

30005

TCP 30004 (30010 on RAS v16.5 and later) is used by RAS Console during RAS Template creation.

TCP 30005 is used by components on the destination RDS/Guest/Remote PC for internal communication. Client does not use it.

RAS Remote PC Agent

TCP

30004

RAS Remote PC Agent communication port (Agent status, counters and session information).

2FA Server(s)

TCP, UDP

8080, 80, 1812, 1813

Deepnet / Safenet / Radius.