Yes, you are right. But our concern is why some header fields are missing during communication ? Going through the debug messages indicates that, the communication started very well & few intial pages are displayed normally, but after some time, HTTP header information gets corrupted (either missing or overrun to other fields). FYI, we are getting this issue only on IA64 setup, whereas same set of components (Apache, PHP & Openssl) works fine on x86 setup. Regards, Pravesh On Mon, Jan 4, 2010 at 8:59 PM, Krist van Besien <krist.vanbesien@xxxxxxxxx> wrote: > On Wed, Dec 16, 2009 at 1:06 PM, Pravesh Rai <pravesh.rai@xxxxxxxxx> wrote: >> Hi, >> >> We are getting either of the following error messages in error_log: >> >> [error] [client ::1] client sent HTTP/1.1 request without hostname >> (see RFC2616 section 14.23): /proxy/ssllogin, referer: <URL> >> >> Or >> >> [error] [client 127.0.0.1] request failed: error reading the headers, >> referer: <URL> >> >> & ultimately gets "Http 400 Page Cannot be Displayed" error page. > > That looks like a client that is not respecting the HTTP/1.1 protocol. > > Krist > > > -- > krist.vanbesien@xxxxxxxxx > krist@xxxxxxxxxxxxx > Bremgarten b. Bern, Switzerland > -- > A: It reverses the normal flow of conversation. > Q: What's wrong with top-posting? > A: Top-posting. > Q: What's the biggest scourge on plain text email discussions? > > --------------------------------------------------------------------- > The official User-To-User support forum of the Apache HTTP Server Project. > See <URL:http://httpd.apache.org/userslist.html> for more info. > To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx > " from the digest: users-digest-unsubscribe@xxxxxxxxxxxxxxxx > For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx > > --------------------------------------------------------------------- The official User-To-User support forum of the Apache HTTP Server Project. See <URL:http://httpd.apache.org/userslist.html> for more info. To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx " from the digest: users-digest-unsubscribe@xxxxxxxxxxxxxxxx For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx