One of my client drupal 6 site boost installed and working properly. Now they need to integrate varnish to the site. For that the site is upgraded to pressflow. The varnish is installed in server, and Varnish 6.x-1.1 installed in site. The varnish running status got in admin/settings/varnish page.
varnish version: 2.1 server: ubuntu
When boost is disabled i got varnish working properly, i used isvarnishworking.com to check the varnish status.
My problem is to make work boost and varnish together. For doing so, i followed this article Boosted Varnish - High Performance Caching made easy. I updated the default.vcl with the changes mentioned in this article, but it not caching.
It showing age header is less than 1
the other details are
In admin/settings/performance i set Caching mode: external and Page cache maximum age: 1 day
Any help to make work boost and varnish together is greatly appreciated