Re: [squid-users] chunked encoding is not working after squid-2.6Stable9

On Dec 8, 2007 9:29 AM, Adrian Chadd <adrian@creative.net.au> wrote:
> I didn't think that a transfer-encoded response was valid to a HTTP/1.1
> request.
>

Did you mean, transfer-encoded response was not valid to a HTTP/1.0 request ?
The client in our case sends HTTP/1.0 request and the server responds
with the HTTP/1.0 response.

> The latest Squid-2.6 will decode the chunked response and return a valid HTTP/1.0
> body (minus chunking.)
>
> Its possible the server and client application are broken?
>
>
>
> Adrian
>
>
>
>
> On Fri, Dec 07, 2007, sekar it wrote:
> > Hello all,
> >
> > We have an application that uses http proxy. It uses http version 1.0 for
> > requests and the server sends a response (HTTP/1.0) with chunked transfer
> > encoding. The application worked upto squid-2.6STABLE9 as I understand it
> > does not handle the chunked transfer encoding.
> >
> > Currently I am using squid-2.6STABLE16 and the application hangs while
> > connecting to the server. When I change the code to disable the handling of
> > chunked encoding ( httpState->flags.chunked = 0; in http.c) the application
> > works.
> >
> > What could be the issue, is it a problem with the application or squid
> > proxy.
> >
> > The relavant debug message is attached.
> >
> > Thanks in advance,
> > Sekar
>
> > 2007/12/07 14:46:17| httpStart: "GET http://172.16.1.25/CONNECT?IP=172.16.1.25:8060"
> > 2007/12/07 14:46:17| httpSendRequest: FD 16: httpState 0x84b6578.
> > 2007/12/07 14:46:17| httpBuildRequestHeader: range specs: (nil), cachable: 0; we_do_ranges: 0
> > 2007/12/07 14:46:17| httpBuildRequestHeader: User-Agent: Tclient
> > 2007/12/07 14:46:17| httpBuildRequestHeader: Host: 63.82.164.12:80
> > 2007/12/07 14:46:17| httpSendRequest: FD 16:
> > GET /CONNECT?IP=172.16.1.25:8060 HTTP/1.0
> > User-Agent: Tclient
> > Host: 172.16.1.25
> > Via: 1.0 localhost:3128 (squid/2.6.STABLE16)
> > X-Forwarded-For: 172.16.1.43
> > Cache-Control: max-age=259200
> > Connection: keep-alive
> >
> >
> > 2007/12/07 14:46:18| httpSendComplete: FD 16: size 216: errflag 0.
> > 2007/12/07 14:46:18| httpReadReply: FD 16: len 186.
> > 2007/12/07 14:46:18| ctx: enter level 0: 'http://172.16.1.25/CONNECT?IP=172.16.1.25:8060'
> > 2007/12/07 14:46:18| httpProcessReplyHeader: key '5F3106F813A29F8638A7300CE42F9776'
> > 2007/12/07 14:46:18| GOT HTTP REPLY HDR:
> > ---------
> > HTTP/1.0 200 OK
> > Server: Tserver
> > Pragma: no-cache, CID=708, HTTPTUN=172.16.1.25
> > Pragma: CID=708
> > Pragma: HTTPTUN=172.16.1.25
> > Cache-Control: no-cache
> > Transfer-Encoding: chunked
> >
> >
> > ----------
> > 2007/12/07 14:46:18| httpProcessReplyHeader: HTTP CODE: 200
> > 2007/12/07 14:46:18| ctx: exit level 0
> > 2007/12/07 14:46:18| httpStart: "POST http://172.16.1.25/PASS?CID=708"
> > 2007/12/07 14:46:18| httpSendRequest: FD 17: httpState 0x84baa68.
> > 2007/12/07 14:46:18| httpBuildRequestHeader: range specs: (nil), cachable: 0; we_do_ranges: 0
> > 2007/12/07 14:46:18| httpBuildRequestHeader: User-Agent: Tclient
> > 2007/12/07 14:46:18| httpBuildRequestHeader: Host: 172.16.1.25:80
> > 2007/12/07 14:46:18| httpBuildRequestHeader: Content-Length: 60
> > 2007/12/07 14:46:18| httpBuildRequestHeader: Content-Type: application/octet-stream
> > 2007/12/07 14:46:18| httpSendRequest: FD 17:
> > POST /PASS?CID=708 HTTP/1.0
> > User-Agent: Tclient
> > Host: 172.16.1.25
> > Content-Length: 60
> > Content-Type: application/octet-stream
> > Via: 1.0 localhost:3128 (squid/2.6.STABLE16)
> > X-Forwarded-For: 172.16.1.43
> > Cache-Control: max-age=259200
> > Connection: keep-alive
> >
> >
> > 2007/12/07 14:46:19| httpSendRequestEntry: FD 17: size 261: errflag 0.
> > 2007/12/07 14:46:19| httpSendRequestEntry: FD 17: size 60: errflag 0.
> > 2007/12/07 14:46:19| httpSendRequestEntryDone: FD 17
> > 2007/12/07 14:46:19| httpSendRequestEntryDone: No brokenPosts list
> > 2007/12/07 14:46:19| httpSendComplete: FD 17: size 0: errflag 0.
> > 2007/12/07 14:46:19| httpReadReply: FD 17: len 152.
> > 2007/12/07 14:46:19| ctx: enter level 0: 'http://172.16.1.25/PASS?CID=708'
> > 2007/12/07 14:46:19| httpProcessReplyHeader: key '3C05F14C720705B2F1EAD5167DF0900C'
> > 2007/12/07 14:46:19| GOT HTTP REPLY HDR:
> > ---------
> > HTTP/1.0 200 OK
> > Server: Tserver
> > Pragma: no-cache
> > Cache-Control: no-cache
> > Content-Type: application/octet-stream
> > Content-Length: 12
> >
> >
> > ----------
> > 2007/12/07 14:46:19| httpProcessReplyHeader: HTTP CODE: 200
> > 2007/12/07 14:46:19| ctx: exit level 0
> > 2007/12/07 14:46:19| httpStart: "POST http://172.16.1.25/PASS?CID=708"
> > 2007/12/07 14:46:19| httpSendRequest: FD 17: httpState 0x84baa68.
> > 2007/12/07 14:46:19| httpBuildRequestHeader: range specs: (nil), cachable: 0; we_do_ranges: 0
> > 2007/12/07 14:46:19| httpBuildRequestHeader: User-Agent: Tclient
> > 2007/12/07 14:46:19| httpBuildRequestHeader: Host: 172.16.1.25:80
> > 2007/12/07 14:46:19| httpBuildRequestHeader: Content-Length: 13
> > 2007/12/07 14:46:19| httpBuildRequestHeader: Content-Type: application/octet-stream
> > 2007/12/07 14:46:19| httpSendRequest: FD 17:
> > POST /PASS?CID=708 HTTP/1.0
> > User-Agent: Tclient
> > Host: 172.16.1.25
> > Content-Length: 13
> > Content-Type: application/octet-stream
> > Via: 1.0 localhost:3128 (squid/2.6.STABLE16)
> > X-Forwarded-For: 172.16.1.43
> > Cache-Control: max-age=259200
> > Connection: keep-alive
> >
> >
> > 2007/12/07 14:46:19| httpSendRequestEntry: FD 17: size 261: errflag 0.
> > 2007/12/07 14:46:19| httpSendRequestEntry: FD 17: size 13: errflag 0.
> > 2007/12/07 14:46:19| httpSendRequestEntryDone: FD 17
> > 2007/12/07 14:46:19| httpSendRequestEntryDone: No brokenPosts list
> > 2007/12/07 14:46:19| httpSendComplete: FD 17: size 0: errflag 0.
> > 2007/12/07 14:46:20| httpReadReply: FD 17: len 152.
> > 2007/12/07 14:46:20| ctx: enter level 0: 'http://172.16.1.25/PASS?CID=708'
> > 2007/12/07 14:46:20| httpProcessReplyHeader: key 'EB63C7377B101C957A89E3B5DB15DA11'
> > 2007/12/07 14:46:20| GOT HTTP REPLY HDR:
> > ---------
> > HTTP/1.0 200 OK
> > Server: Tserver
> > Pragma: no-cache
> > Cache-Control: no-cache
> > Content-Type: application/octet-stream
> > Content-Length: 12
> >
> >
> > ----------
> > 2007/12/07 14:46:20| httpProcessReplyHeader: HTTP CODE: 200
> > 2007/12/07 14:46:20| ctx: exit level 0
> > 2007/12/07 14:46:20| httpReadReply: FD 16: len 29.
> > 2007/12/07 14:46:20| Chunk header '17
> > '
> > 2007/12/07 14:46:20| Chunk size 23
> > 2007/12/07 14:46:20| Chunk header '
> > '
> > 2007/12/07 14:46:20| httpReadReply: FD 16: len 38.
> > 2007/12/07 14:46:20| Chunk header '
> > 20
> > '
> > 2007/12/07 14:46:20| Chunk size 32
> > 2007/12/07 14:46:20| Chunk header '
>
>
> --
> - Xenion - http://www.xenion.com.au/ - VPS Hosting - Commercial Squid Support -
> - $25/pm entry-level VPSes w/ capped bandwidth charges available in WA -
>
Received on Sun Dec 09 2007 - 23:41:57 MST