Tiki sites behind reverse proxy/load balancer - won't create correct URLs
Here is our scenario: we're running Tiki 12.10 on Apache/MariaDB/Linux for an intranet collection of Tiki sites.
https://www.mydomain.com/projects/project1/ is reverse proxied to https://tiki.mydomain.com/projects/project1/
https://www.mydomain.com/projects/project2/ is reverse proxied to https://tiki.mydomain.com/projects/project2/
https://www.mydomain.com/projects/project3/ is reverse proxied to https://tiki.mydomain.com/projects/project3/
and so on.
Unfortunately the URLs created by email notices, searches, wiki page listings, etc. etc. - are all of the form https://tiki.mydomain.com/projects/projectx/
We've tried using the load balancing setup and the reverse proxy setup in the General Admin area - but doesn't seem to change anything.
Is there a way to force Tiki to use www.mydomain.com as the site name for all URLs generated?
Thanks.