I dont know if this really belongs here but it does relate to automation.
We have two networks that have PLCs and HMIs and the one my laptop is connected on so there is no issue. I can just type in the IP in TightVNC and look at the HMI. But with the other one it says it is actively refusing or rejecting my connection.
I am running E W O N ecatcher to communicate with another network that has PLCs and HMIs. The ecatcher works because I can ping the devices. But when I try to connect to the HMIs using TightVNC it refuses or rejects me.
We have two networks that have PLCs and HMIs and the one my laptop is connected on so there is no issue. I can just type in the IP in TightVNC and look at the HMI. But with the other one it says it is actively refusing or rejecting my connection.
I am running E W O N ecatcher to communicate with another network that has PLCs and HMIs. The ecatcher works because I can ping the devices. But when I try to connect to the HMIs using TightVNC it refuses or rejects me.