[squid-users] Unable to Invalidate Included Fragments

[brad steiner]

We are using the ESI feature in Squid 3.0 (2/9/05 code base) but are 
unable to purge fragments that are included in pages via esi:include. 
This content is successfully included in the page and cached, as 
evidenced by hits in the access log, but purge requests for such 
content result in a 404 response code and stale content remains 
included in the page. However, if the same content is accessed as it's 
own page, purge requests succeed and the content for that page is 
successfully updated, although again the same included content on the 
original page remains stale. Any hints as to what might be causing this 
behavior would be greatly appreciated.

Thanks
Brad Steiner