Hi EloyJSB,

as already mentoined earlier in this post, this was fixed with update 2 for V17 (in the meantime update 5 is available).

It is not necessary to deactivate the service/protocol. Just install the latest update.

If STEP 7 classic V5.7 is installed in parallel on the same system, also install latest hotfix for V5.7.

Updates for STEP 7 V17, S7-PLCSIM V17 and WinCC V17

Download Hotfix 4 STEP 7 V5.7 / STEP 7 Professional 2021

regards

sancruz

AutoGen_7003905

Try to deactivate the option 
SIMATIC Industrial Ethernet (ISO) 
for the SSL VPN Virtual Ethernet Adapter

 

I had the same problem on WIN11 after installation of TIA17. Solution proposed above it's working on my computer. Thank You!!!!

AutoGen_7003905

Try to deactivate the option 
SIMATIC Industrial Ethernet (ISO) 
for the SSL VPN Virtual Ethernet Adapter

 

 This worked for me aswell.

My setup was OpenVPN running in VMWare Player
The network adapter was called TAP-Windows V9 for OpenVPN Connect.
I watched Network Connections and found which one connected as I started my OVPN connection and then turned SIMATIC Industrial Ethernet (ISO) off for that connnection.

 This worked for me, Thank you

AutoGen_7003905

Try to deactivate the option 
SIMATIC Industrial Ethernet (ISO) 
for the SSL VPN Virtual Ethernet Adapter