can i set up reverse proxy using apache with webdav?

[slamp]

hello, i just installed litespeed 2.1.12 and everything is working correcty. i must say this is a great piece of software..

back to my question. i currently have webDAV running on my apache2 installation. i saw documentations about reverse proxy but i am not really sure how to configure this.

im on ubuntu.
apache2 doc root is /var/www/ running on 8080
webdav is on /var/www/webdav

i added external app web server
uri = /var/www/webdav
localhost:8080

added proxy context
uri = /var/www/webdav
external app the one i added before.

so this doesn't work for me. error comes up file not found /opt/lsws/vhost/webdav.

so please if anyone can shed how to configure reverse proxy with webdav