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I installed WS on my computer. I want to see Modbus TCP traffic that is on the same network.

The Modbus TCP traffic is going from a Master PLC to other Slave PLCs, and does not communicate directly with the computer.

WS only seems to show traffic sourcing or sinking to itself (

I want to see the traffic between the PLCs ( to 59).

How do I set this up?


asked 03 Mar '14, 15:13

rwvaught's gravatar image

accept rate: 0%

edited 03 Mar '14, 15:23

Kurt%20Knochner's gravatar image

Kurt Knochner ♦

How do I set this up?

as described in the Ethernet Capture Setup


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answered 03 Mar '14, 15:16

Kurt%20Knochner's gravatar image

Kurt Knochner ♦
accept rate: 15%

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question asked: 03 Mar '14, 15:13

question was seen: 9,259 times

last updated: 03 Mar '14, 15:23

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