Hello,

I managed to get it working with the following:

domain: mysite.com
web: local.www.mysite.com
lightstreamer: lightstreamer.mysite.com

The site that I work on dynamically builds the location of files that are placed in a "static" file directory to be in the site root directory (i.e. mysite.com/).
The problem turned out the html files in the ls directory (mysite.com/ls) were not getting resolved properly (ie. not resolved to be in mysite.com/ls).

Thanks for all your help