I had problems with installing wireshark. I got all the headers with mod_dumpio for Apache (what I'll get is almost the same, right?).
The only reason I'm not sure if the Host header wasn't sent is that we don't have all the headers sent went everything was fine. Drexx Laggui [personal] wrote: > 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 > _________________________________________________ > Philippine Linux Users' Group (PLUG) Mailing List > [email protected] (#PLUG @ irc.free.net.ph) > Read the Guidelines: http://linux.org.ph/lists > Searchable Archives: http://archives.free.net.ph _________________________________________________ Philippine Linux Users' Group (PLUG) Mailing List [email protected] (#PLUG @ irc.free.net.ph) Read the Guidelines: http://linux.org.ph/lists Searchable Archives: http://archives.free.net.ph
