Opc connection error

Ignition
,
1

Hello dear,

I face an issue while creating the connection between the ignition OPC client and the wincc opc server.

web socket problem occurred during creating an OPC connection.

Connect through siemens manageable switch.

Error photos are attached for refinances.

IMG-20230807-WA0002
IMG-20230807-WA0002900×1600 79.2 KB

IMG-20230807-WA0007
IMG-20230807-WA00071600×900 187 KB

IMG-20230807-WA0003
IMG-20230807-WA00031600×900 146 KB

IMG-20230807-WA0004
IMG-20230807-WA00041600×900 160 KB

IMG-20230807-WA0005
IMG-20230807-WA00051600×900 146 KB

2

Those errors are from your Gateway Area Network connections, not from OPC. (OPC doesn't use websockets.)

1 Like
3

Hello dear,

Thanks for the reply,

Firstly I connect the WINCC OPC connection in the local network and at that time connection working ok.

But, after configuring Siemens manageable LAN switch and then try to connect through switch.

At that time web socket error occurred.

So, How to resolve this issue.

4

Sounds like you have an issue in your switch configuration not letting traffic through