How to open port 37564?

[SimsExperiencia]

I can't do this and it's a requisite for create a server.

 

[YourSecretAdmirer503]

I can't do this and it's a requisite for create a server.

http://forum.freeso.org/threads/how-to-make-a-freeso-server-updated.1005/#post-16022
Follow the steps on that post, it gives a convenient way to port forward.