Re: [squid-users] Transfer-Encoding support in Squid 2.6

From: Ben Drees <ben@dont-contact.us>
Date: Fri, 08 Jun 2007 15:30:35 -0700

Ben Drees wrote:
> I'm running Squid 2.6 STABLE12 as a reverse proxy. The origin servers
> are Apaches (2.0.58) configured to gzip most responses (which are all
> dynamic) with mod_deflate. The fact that Squid is an HTTP 1.0 client
> has the undesirable effect, in this scenario, that every compressed
> response results in a connection closure. If I use telnet to replay a
> forwarded request, changing only the "HTTP/1.0" to "HTTP/1.1", the
> response includes "Transfer-Encoding: chunked" and "Connection:
> Keep-Alive" rather than "Connection: Close". If only there were some
> other way to produce this outcome.
>
> It looks like Squid includes some code that supports
> "Transfer-Encoding: chunked", so my question is: How can Apache (or
> any other origin server) be coaxed into using "Transfer-Encoding:
> chunked" in its responses if Squid advertises itself as an HTTP 1,0
> client? Is that code in Squid only as a best effort patch to deal with
> responses inappropriately transfer-encoded by origin servers?
>
> What sorts of things would break if Squid advertised itself as an HTTP
> 1.1 client?

I see now that Squid 2.6 can read Transfer-Encoded responses, but turns
them into HTTP-1.0-style responses to the client, with "Connection:
Close" and no Content-Length.

Can Squid 3 do HTTP 1.1?
Received on Fri Jun 08 2007 - 16:31:24 MDT

This archive was generated by hypermail pre-2.1.9 : Sun Jul 01 2007 - 12:00:04 MDT