Client and Server on the same Computer/ OS

[eggiong]

I have a use case to share if it is feasible from Barrier.

On my Windows 11 PC, I installed a multiseat software (Aster multiseat). (Multiple Users log on, each user are assigned with a dedicated monitor/ keyboard/ mouse)

I have the following scenario

1. User 1 - The main user profile i often logs on to, associatiated to monitor one and my keyboard/mouse
2. User 2 - Another profile that i logon for work from home, associate to monitor two
3. User 3 - Family profile that connects to my living room smart tv and with its own set of keyboard/ mouse.

Apparantly, I am logging on to User 1 and User 2 at the same time on my work desk. I would like to use the same mouse/ keyboard to hover across monitor 1 and 2.

I installed barrier and run server from user one, and run client from user 2.
I can start the server successfully while no luck for the client to connect to the server.

Would like to seek your opinion if the above use case is possible, for example, if using differnt ports is needed/ or two seperate instance of barrier d is needed/ routing required.