Setting up SSL in IDM 8

Hi Folks,

I'm trying to follow the documentation for setting up V8, but I'm hitting a slight snag when dealing with the SSL configuration.

Looking at the documentation,SAP Identity Management Installation Guide - SAP Library and  Adding New SSL Access Points - Network and Transport Layer Security - SAP Library. I'm told to open a port, but I don't know which one to open.  Is this an arbitrary number or am I supposed to choose a specific value.

Thanks,

Matt