---
title: "IP-Ports"
description: "**Welche IP-Ports benötigt das IoT Gateway zur Kommunikation?** - DNS Services (UDP Port 53) - HTTPS Resources (TCP Port 443) - MQTTS Resources (TCP Port 8883) somit also MQTT mit TLS - NTP Zeitservice (UDP Port 123)"
url: "https://faqdoc.info/systemauswahl/alpha-smartware/alpha-smart-iot-gateway/welche-ip-ports-benoetigt-das-iot-gateway-zur-kommunikation/"
updated: "2025-04-03"
category: Alpha Smart IoT Gateway
---

# IP-Ports

**Welche IP-Ports benötigt das IoT Gateway zur Kommunikation?**

- DNS Services (UDP Port 53)
- HTTPS Resources (TCP Port 443)
- MQTTS Resources (TCP Port 8883) somit also MQTT mit TLS
- NTP Zeitservice (UDP Port 123)