Port 62541 OPC to OPC connection error

I'm now currently setting up the communication between the 2 ignition gateway in their OPC Connection using the default port 62541.
I configured my OPC UA port 62541 in its server settings in my Gateway 2. Then I'm trying to add new OPC connection in my Gateway 1 using this link
opc.tcp:// but it seems like i had rejected. What else do I need to configure so that Gateway 2 OPC connection is recheable
in my Gateway 1.

Hi Darenn,

Based on the screenshots posted it seems the IP you are entering into the Gateway acting as the client is not the same as the bind address from the Gateway OPC UA Server.