can't change My site host location

Question

I meet a issue that we have a web application, there are two web zones:
Default zone: http://webserver20:91
Internet zone: http://www.abc.com

I can't change the my site host location in My Site settings of the User Profile service application. The value of my site host location is http://webserver20:91/sites/personal. I want to change it to http://www.abc.com/sites/personal, I found that the system always restore it to http://webserver:91/sites/personal.

Do you have any ideas? thanks

Answer 1

You could implement a new Alternate Access Mapping. Some refs:

http://www.codeproject.com/Articles/530934/SharePoint-Alternate-Access-Mapping-Configuration

http://www.youtube.com/watch?v=3s_uY983LXM