# RAS Secure Gateway

| **Quelle**                                | **Ziel**                          | **Protokolle**                 | **Ports**                 | **Beschreibung**                                                                                                                                                                                                                                          |
| ----------------------------------------- | --------------------------------- | ------------------------------ | ------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| RAS Secure Gateway im Weiterleitungsmodus | RAS Secure Gateway im Normalmodus | <p>TCP, UDP</p><p>TCP, UDP</p> | <p>80, 443</p><p>3389</p> | <p>Verwaltung und Verbindungen von Benutzersitzungen.</p><p>Optional – wird für Benutzersitzung verwendet, wenn RDP-Lastverteilung aktiviert ist.</p>                                                                                                     |
|                                           | RAS Performance Monitor           | TCP                            | 8086                      | Agent (Telegraf-Dienst) sendet gesammelte Leistungsdaten an InfluxDB.                                                                                                                                                                                     |
| RAS Secure Gateway im Normalmodus         | Remote-Desktop Services           | TCP, UDP                       | 3389                      | RDP-Verbindungen                                                                                                                                                                                                                                          |
|                                           | RAS Connection Broker             | <p>TCP</p><p>TCP, UDP</p>      | <p>20002</p><p>20009</p>  | <p>RAS Connection Broker Service-Port (Kommunikation mit RAS Secure Gateways und der RAS-Konsole – nur im Normalmodus).</p><p>Device Manager Shadowing über Firewall (indirekte Netzwerkverbindung), wenn RAS-Konsole auf RAS Connection Broker läuft</p> |
|                                           | RAS Performance Monitor           | TCP                            | 8086                      | Agent (Telegraf-Dienst) sendet gesammelte Leistungsdaten an InfluxDB.                                                                                                                                                                                     |
|                                           | Localhost                         | TCP                            | 20020                     | Kommunikation mit Nutzerportal-Webserver (NodeJS).                                                                                                                                                                                                        |


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