Help with GZDoom multiplayer with a mac

[EndHack]

So my friend and I have been trying to play GZDoom multiplayer and he is on a mac and im windows and im not sure how to help him connect to my game I am experienced with setting up multiplayer and have done it many times with friends but never with a mac

[Doomkid]

Are you guys playing a GZDoom-specific mod? If not, it will probably be a lot easier to play using Zandronum, it will be less laggy too. Unfortunately I know nothing about using a mac..

[EndHack]

we are using guncaster vindicated which has got tons of zscript

[-TDRR-]

Use the instructions on this page: https://www.idownloadblog.com/2019/04/19/ways-open-terminal-mac/

 

And then set up multiplayer just like you would over on Windows or Linux.

[EndHack]

we got terminal open but its not the same I don't understand how to start stuff with parameters