found that when use .html/.htm as ssi extension like this:
...
static-file.etags = "enable"
etag.use-inode = "enable"
...
ssi.extension = ( ".htm", ".html", ".shtml" )
...
lighttpd not generate ETag & Last-Modified headers any more:
HTTP request sent, awaiting response...
1 HTTP/1.0 200 OK
2 Content-Type: text/html
3 Content-Length: 111099
4 Date: Wed, 19 Dec 2007 09:41:37 GMT
5 Server: lighttpd
6 X-Cache: MISS from cache-198
7 Connection: keep-alive
200 OK
the squid servers had to renew the html/htm file every time be accessed,
so bad...
wrote a patch to solve this problem, now work like this when enable ssi
on html/htm files:
HTTP request sent, awaiting response...
1 HTTP/1.0 200 OK
2 Content-Type: text/html
3 ETag: "4289947051"
4 Last-Modified: Tue, 18 Dec 2007 08:33:38 GMT
5 Content-Length: 110893
6 Date: Tue, 18 Dec 2007 23:52:50 GMT
7 Server: lighttpd
8 Age: 35660
9 X-Cache: HIT from cache-198
10 Connection: keep-alive
200 OK
hope it's helpful to others
