Add +ip 192.168.x.x to the line that starts the server in the script. Change 192.168.x.x to whatever the server's internal IP address is, as this is just an example. This can be found by typing ipconfig in Terminal.

Add +ip 192.168.x.x to the line that starts the server in the script. Change 192.168.x.x to whatever the server's internal IP address is, as this is just an example. This can be found by typing ifconfig in Terminal. This shouldn't matter when trying to connect locally, but gmod might not like connections if a gateway isn't explicitly stated.

Add +ip 192.168.x.x to the line that starts the server in the script. Change 192.168.x.x to whatever the server's internal IP address is. This can be found by typing ifconfig in Terminal.

Add +ip 192.168.x.x to the line that starts the server in the script. Change 192.168.x.x to whatever the server's internal IP address is, as this is just an example. This can be found by typing ipconfig in Terminal.