CODEWITHSUNDEEP
node.jsazureopcopc-uanode-opcua
Suisse
Suisse

Reputation: 3613

Should/Can you run Node-OPCUA Server running on Azure?

I deployed my OPC Server (made with Node.js node-opcua) on Azure as a WebApp and its running. I also got the opc.tcp address (eg. opc.tcp://somenumbers:4840/UA/INDUSTRIE4.0) . When I try to connect to it with UaExpert I get this error:

Discovery FindServersOnNetwork on opc.tcp://somenumbers:4840 failed (BadHostUnknown), falling back to FindServers

[uastack] OpcUa_P_ParseUrl: OpcUa_P_RawSocket_InetAddr reports error 0x81060000.

What am I doing wrong? Is TCP connection on Azure only possible in the same Network?

Upvotes: 3

Views: 508

Answers (2)

JohanSellberg
JohanSellberg

Reputation: 2503

Yes as you said in your answer port 80 and 443 are open for web app.

Additional to your option with virtual machine you should be able to set up a container. Like Azure Container Instances or Service Fabric Mesh container. (if you don't want to run a cluster like aks).

Upvotes: 2

Suisse
Suisse

Reputation: 3613

The Answer is: Only port 80 and 443 of the tcp are open on an azure web app. What you need is a virtual machine or activating VNET in the network options. This is only possible if you have a Windows Machine.

Upvotes: 1

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