By default, the Mobile Server role uses port 443, which is the same port used by Security Center servers. If you do not want to expose your Security Center servers publicly, you can override those ports so that only the mobile role is accessible.
- From the Config Tool home page, open the System task and click the Roles view.
- Open the Mobile Server page from the entity browser and click on the Properties tab.
- In the General settings section, move the Use the default secure HTTP port of the server slider to OFF and enter a new Secure HTTP port number.
- Click Apply.