Time for me to chime in, we're also affected by this issue. I'm getting (a lot of) status 400 errors in the middle of a svn checkout when using https. When using http I have no such issues.
I've tried disabling mod_deflate and mod_reqtimeout, and this doesn't complete solve the problems. I'm using AuthType Basic in apache and can't switch to Digest because where using ldap which I just found out doesn't work with authtyp digest :-( FWIW, I'm running i386 10.04 in a VM (VMWare ESXi) on an Intel Xeon 5530. ** Description changed: Binary package hint: apache2 This is going to be a tough one. We're seeing sporadic "client sent HTTP/1.1 request without hostname (see RFC2616 section 14.23)" errors in our log: - - [Fri Jun 04 11:26:43 2010] [error] [client 85.181.79.82] client sent HTTP/1.1 request without hostname (see RFC2616 section 14.23): /squirrelmail/src/download.php + [Fri Jun 04 11:26:43 2010] [error] [client 85.181.79.82] client sent + HTTP/1.1 request without hostname (see RFC2616 section 14.23): + /squirrelmail/src/download.php Looking at the past logs we find: - # zfgrep -c "client sent HTTP/1.1 request without hostname" /var/log/apache2/webmail/error.log* /var/log/apache2/webmail/error.log:2133 /var/log/apache2/webmail/error.log.1:2619 /var/log/apache2/webmail/error.log.2.gz:2430 /var/log/apache2/webmail/error.log.3.gz:2851 /var/log/apache2/webmail/error.log.4.gz:2363 /var/log/apache2/webmail/error.log.5.gz:4 /var/log/apache2/webmail/error.log.6.gz:1 /var/log/apache2/webmail/error.log.7.gz:0 /var/log/apache2/webmail/error.log.8.gz:0 in /var/log/apache2/webmail/error.log.4.gz we're seeing as first errors: [Sun May 02 15:28:52 2010] [error] [client 84.189.159.92] client sent HTTP/1.1 request without hostname (see RFC2616 section 14.23): /squirrelmail/images/up_pointer.png, referer: https://webmail.charite.de/squirrelmail/src/right_main.php?PG_SHOWALL=0&sort=0&startMessage=1&mailbox=INBOX [Sun May 02 15:56:23 2010] [error] [client 85.178.232.99] client sent HTTP/1.1 request without hostname (see RFC2616 section 14.23): /squirrelmail/images/up_pointer.png, referer: https://webmail.charite.de/squirrelmail/src/right_main.php?PG_SHOWALL=0&sort=0&startMessage=1&mailbox=INBOX&composenew=0&composesession=0&session=0&use_mailbox_cache=0 - on May the 2nd, we're seeing these updates/installs: 2010-05-03 11:59:20 install php-mail <keine> 1.1.14-2 2010-05-03 14:58:46 install apache2-threaded-dev <keine> 2.2.12-1ubuntu2.2 2010-05-03 15:17:26 install libc-client2007b <keine> 8:2007b~dfsg-1.1build1 2010-05-03 15:49:09 install linux-image-2.6.32-22-virtual <keine> 2.6.32-22.33 2010-05-03 15:49:14 install linux-headers-2.6.32-22 <keine> 2.6.32-22.33 2010-05-03 15:49:26 install linux-headers-2.6.32-22-generic-pae <keine> 2.6.32-22.33 The whole machine has been updated to lucid on April 30th. So it's unclear if it's the libc update OR a regression from the lucid upgrade. ProblemType: Bug DistroRelease: Ubuntu 10.04 Package: apache2 2.2.14-5ubuntu8 ProcVersionSignature: Ubuntu 2.6.32-22.35-generic-pae 2.6.32.11+drm33.2 Uname: Linux 2.6.32-22-generic-pae i686 Architecture: i386 Date: Fri Jun 4 11:52:54 2010 ProcEnviron: - PATH=(custom, no user) - LANG=de_DE.UTF-8 - SHELL=/bin/bash + PATH=(custom, no user) + LANG=de_DE.UTF-8 + SHELL=/bin/bash SourcePackage: apache2 -- client sent HTTP/1.1 request without hostname (see RFC2616 section 14.23) https://bugs.launchpad.net/bugs/589611 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
