IBM i Global

 View Only

 LAN console VS MSGSSL04 error

Miguel Peralta's profile image
Miguel Peralta posted Thu May 14, 2026 03:23 PM

I have a Power9 with Windows 7.2. When I try to connect the LAN console I usually use, I get the message MSGSSL04. I know it's related to the security protocol, but I don't know how to fix it. I also know there are two ports, 2301 and 2300. In this case, I wouldn't mind using port 2300. Do I just change it in the Client Access Control (CAC) settings? Also, in future releases, how can I always use port 2300? When I request a connection verification, port 2301 responds, but I don't know how to activate port 2300. Can you guide me?