On Fri, Mar 30, 2012 at 11:14 AM, Bruno Tréguier <[email protected]> wrote:
> Ron,
>
> Would it be possible for you to do new captures of the network traffic, but
> in "pcap" format ? That way we could use tools like wireshark to analyse the
> traces, instead of the ascii dump you provided, whih (in my opinion) is
> difficult to read.
>
> You can use the tcpdump "-w file.pcap" option for that (add it to the other
> ones).
>
> Thanks !
>
> Bruno
With "-s 0" as well would be perfect, otherwise the packets are
truncated a little short to be useful!
I'm looking at preserveHostOn_redirect.out. If you look at the section
"08:54:11.860428 … localhost.8082 > localhost.34050" , this is the
backend replying to Apache (afaict).
The "Location" header has this value:
0x0070: 6f63 6174 696f 6e3a 2068 7474 703a 2f2f ocation:.http://
0x0080: 6374 622e 6465 762e 6b61 6e74 6c2e 6265 ctb.dev.kantl.be
0x0090: 2f54 572f 6558 6964 652f 696e 6465 782e /TW/eXide/index.
0x00a0: 6874 6d6c 0d0a 436f 6e74 656e 742d 4c65 html..Content-Le
IE "(L)ocation: http://ctb.dev.kantl.be/TW/eXide/index.html";
IIRC your proxy settings are:
ProxyRequests on
ProxyPass /apps/ http://localhost:8082/
ProxyPassReverse /apps/ http://localhost:8082/
ProxyPassReverseCookiePath /apps/ /
"http://ctb.dev.kantl.be/TW/eXide/index.html"; does not start with
"http://localhost:8082/";, so Apache does not rewrite the location
header. You should be using something like this:
ProxyPassReverse /apps/ http://ctb.dev.kantl.be/
as that is the URI structure your backend is generating. In the
example dump, this would have rewritten the Location header to
"/apps/TW/eXide/index.html", which Apache would then turn into a
canonical URL, as per your UseCanonicalName settings.
Note that you can have as many ProxyPassReverse directives as you
need, if different parts of the backend generate different URIs.
Cheers
Tom
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