The problem is that the server responds with chunked encoding response. It is not squid3.0 bug but http server bug. The server should not respond with such response to an HTTP 1.0 request. The related entry in squid3 bugzila is the bug#1148: http://www.squid-cache.org/bugs/show_bug.cgi?id=1148 Also here you will find a patch for squid 3.0. The patch is already applied in the squid3 HEAD development tree. The squid2.6 has support for chunked encoding support. Regards, Christos Bert Moorthaemer wrote: > > > The only differences I can see is that the content that is returned by MS > isn't gzipped anymore and that the "Via" headers contain 1.0 instead of 1.1 > ... or do you see something else? > > /Cheers > > Bert. > >