 Topic: Proxy + Weird Header requests
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bigolslabomeat
Newbie
Joined: 15 March 2005
Location: United Kingdom
Online Status: Offline
Posts: 10
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| Posted: 05 August 2008 at 11:48am | IP Logged
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Hello All,
To me it looks like RewriteProxy is not passing all the headers over to the the target, but there is every chance that I have just done something wrong :)
My httpd.ini contains just this:
Code:
[ISAPI_Rewrite]
RewriteProxy (.+) http\://localhost\:81/repositories/$1 [U,C,H] |
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Basically i use IIS on port 80 and I need apache for my Subversion repository, so rather than using funny ports for my svn, i thought a proxy would do the trick. it works for standard requests, but SVN uses odd headers like PROPFIND and it's causing a 400 error.
Have I done something wrong in config or does ISAPI_Rewrite just not support these additional headers?
Cheers!
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Lexey
Moderator Group
Joined: 15 August 2002
Location: Russian Federation
Online Status: Offline
Posts: 7598
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| Posted: 07 August 2008 at 7:20pm | IP Logged
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First, note that H flag forces proxy to send complete proxy server's Host header to a proxied server (including port number!).
Second, ISAPI_Rerwrite's proxy passes almost all headers to a proxied server except a small subset which should be removed for correct proxy operation (like Transfer-Encoding or authorization headers). (BTW, PROPFIND is not a header. It is a request method.)
Third, you hardly will be able to proxy all SVN requests because WEBDAV protocol (used by svn) stores absolute URLs in some request headers and bodies and ISAPI_Rewrite can do nothing with that. However, there were a few threads on this topic in this forum with partial solutions for most important requests.
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