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If you will install Apache on Windows XP, be warned. There is a known bug
our users have identified; you may or may not encounter it yourself. It
- is mitigated but possibly not eliminated with the Apache 1.3.24 release.
- The effects of this bug within Apache 2.0 Beta are not yet observed.
It appears the combination of duplicating file handles between and parent - and child process, in conjunction with blocking sends to the http client, - may result in corrupted output. You may not see this in MSIE, which tends - to throw any error in the 'Cannot find server or DNS Error' category, rather - than display the corruption. You will only see this corruption over slower - links, testing the local loopback generally reveals no corruption. This is - a potential security risk, since the random, corrupt data served may come - from anywhere, such as the cache of buffered file pages, and these may - include sensitive contents.
+ and child process, in conjunction with blocking sends to the http client + may result in corrupted output. You may not see corruption in MSIE, which + tends to throw any error in the 'Cannot find server or DNS Error' category, + rather than explaining the real error or display the corruption. You will + only see this corruption over slower links, testing the local loopback + generally reveals no corruption. This is a potential security risk, since + the random, corrupt data served may come from anywhere, such as the cache + of buffered file pages containing sensitive data.If you receive such errors on Windows XP using SSI scripting or PHP scripts, but not static pages, you are probably a victim of this bug. It has been - reported to Microsoft, we understand they are preparing a hotfix for afd.sys - that addresses this bug. MSKB article Q317949 has been reserved for this - issue, you should be able to obtain this hotfix citing this [yet unpublished] - Knowledge Base article.
+ reported to Microsoft, they have prepared a hotfix for afd.sys that + should resolve this bug. MSKB article + Q317949 addresses this bug, you should be able to obtain the hotfix + directly from Microsoft by citing this Knowledge Base article.If you discover a bug, first research carefully if it has been already + reported against version 2.0.32 in reported against version 2.0.32. This will save everyone much grief. - If it was not reported report it - yourself, but please note the Apache release -exactly- as 2.0.32 - so others can find your report. Do not report configuration or install - problems as bugs!
- -The Apache users Mailing - List and the comp.infosystems.www.servers.ms-windows newsgroup both provide peer support, + >the old bugs database or in + the new bugzilla database. This will save everyone much grief. + If it was not reported yet, please + report it yourself, but please note the Apache release -exactly- + as 2.0.32 so others can find your report.
+ +Do not report configuration or installation questions as + bugs! The Apache + User Support Mailing List and the + comp.infosystems.www.servers.ms-windows newsgroup both provide peer support, pose your question or problem on only one forum at a time. If you do not follow these guidelines, your reports and pleas for assistance will go unanswered.