24Dec2007 (UTC +8)

On 12/24/07, John Peter Loh <[EMAIL PROTECTED]> wrote:
> They (third party) connect directly to us and they've been using
> HTTP/1.1 even when everything was fine. I am almost definite that their
> app stopped sending the host header that caused the 400 errors.
>
> We're using name-based virtual hosting and everything was working fine.
> We didn't change anything in our configuration.
>
> I also simulated the requests with and without the Host field with
> telnet on various web servers that were working fine.
>
> This turned to a case of admitting who's the one doing the wrong thing.

Run wireshark and/or Paros Proxy, and see what's happening on "the
wire". That will give you definite answers on what happens before and
after the 400 errors with your Apache.


Drexx Laggui  -- CISA, CISSP, CFE Associate, CCSI, CSA
http://www.laggui.com  ( Singapore / Manila / California )
Computer forensics; Penetration testing; QMS & ISMS developers; K-Transfer
PGP fingerprint = 6E62 A089 E3EA 1B93 BFB4  8363 FFEC 3976 FF31 8A4E
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