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MQTT 'connection not establishing'

2/26/2024 7:53 AM	Rate (0)
AutoGen_1729200 Joined: 3/31/2023 Last visit: 8/1/2025 Posts: 25 Rating: (2)	Hi Guys, I am facing problem in connecting “Siemens PLC” with MQTT-broker. 1. In node-red, MQTT-node status remains connecting. 2. In MQTT-explorer (client-software), it displays, 'Disconnected from server'. My-setup: 1. Siemens PLC [S7-1200 CPU1214C DC/DC/DC]; IP-address = 192.168.0.1 2. TIA portal V-17 3. PC IP-address [Broker] = 192.168.0.2 Tia-portal PLC:

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2/26/2024 8:55 AM	Rate (0)
Wit_Moderator Moderator Joined: 8/21/2014 Last visit: 12/19/2025 Posts: 1098 Rating: (15)	Closed cause question posted twice. The second thread with the subject MQTT 'connection not establishing' is published within the conference Communication / Networks Best regards, The Helping Hand
	My Forum is the place to personalize your profile, track your topics, and maintain content that interests you. Best regards Wit_Moderator
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