Abu Akhyaar

Hi guys, I am using S7-1200 PLC trying to connect with Dopsoft HMI using NetToPLCSim to do an online simulation on the HMI, however there is a TCP read error 22 during simulation. The TIA Portal is on vmware and I am using TIA v 16. I think I've followed most of the recommended steps: https://sourceforge.net/p/nettoplcsim/discussion/912717/thread/89875ba2e0/?limit=25#e8cf PUT/GET box ticked HMI connected to vmware network IP PING vmware network IP and received data Some suggest to check if port 102...

Hello Thomas, I'd also have the same error on HMI (TCP read error 22). I use TIA portal on vmware. I already ping vmare IP and there is no problem. I also allowed port 102 on firewall on my vmware. I've also enabled PUT/GET and Set PG/PC to S7ONLINE > PLCSIM.TCPIP.1 What else should I check do u think?

Hello Thomas, I'd also have the same error on HMI (TCP read error 22). I use TIA portal on vmware. I already ping vmare IP and there is no problem. I also allowed port 102 on firewall on my vmware. What else should I check do u think?