Title explains it.
This is referring to another question I had about making port forwarding. However someone said that 1 of the ports on the list needed to be inbound, I didn't know how to do that say I opened another question
I'm quoting them here, "I think it's a bit more complicated... It looks like you might need to set up TCP port 49221 for inbound traffic: https://help.signiant.com/media-shuttle/general/system-requirements"