How can i access spark outside of the domain?

Hello all,

Yesterday I installed Openfire on to my Windows Server and then created an external MySQL Database to store the tables for the web installation of OpenFire. After installing OpenFire successfully… I then created the users and groups needed within my company.

Some of my employees work outside the company e.g.(Home) and our domain cannot be accessed from that range.

So I’m just wondering if someone could explain to me how I could set up OpenFire and Spark to work externally… So both users within the domain and users out of the domain can still access the company spark server. I’ve read somewere about having to set up a subdomain…but I’ve not been able to find any websites which could explain this process in further detail.

Many Thanks,

Josh.