Re: [users@httpd] ProxyPass with exceptions

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How about if you split your ProxyPass directives up in
Location Blocks. Does that make a difference?

i.e.

<Location /cob>
  ProxyPass /cob http://192.168.1.1/cob
  ProxyPassReverse /cob http://192.168.1.1/cob
</Location>

<Location />
  ProxyPass / http://192.168.1.3/
  ProxyPassReverse /  http://192.168.1.3/
</Location>

--- sniedermeyer@xxxxxxx wrote:

> 
> I'm trying to use the ProxyPass directive but am
> having mixed results on
> our Apache 2.2.2 reverse proxy server.  Here is my
> config:
> 
> ProxyPass /cob http://192.168.1.1/cob
> ProxyPassReverse /cob http://192.168.1.1/cob
> ProxyPass /web http://192.168.1.1/web
> ProxyPassReverse /web http://192.168.1.1/web
> 
> ProxyPass /audio http://192.168.1.2:7756/audio
> ProxyPassReverse /audio
> http://192.168.1.2:7756/audio
> ProxyPass /video http://192.168.1.2:7757/video
> ProxyPassReverse /video
> http://192.168.1.2:7757/video
> 
> ProxyPass / http://192.168.1.3/
> ProxyPassReverse /  http://192.168.1.3/
> 
> In above example, the ProxyPass directives related
> to the audio and video
> application server are working.  For example, when I
> type in
> www.mydomain.com/video/xxxxx.wmv, I get the correct
> video and it streams
> properly.
> 
> However, when I try typing in something like
> http://www.mydomain.com/cob/webapppage.nsf, I get an
> IIS error that the
> page cannot be found.  The odd thing about this, as
> you may have guessed
> from the URL, is that the server hosting the
> webapppage.nsf is a Domino
> server and shouldn't be returning an IIS error.  I'm
> guessing the last set
> of directives above is forcing the request through
> the 192.168.1.3 server
> which is an IIS server.  In addition, when I hit the
> refresh button on the
> page cannot be found, it eventually comes up
> properly.
> 
> Is the last group of directives above stomping on
> the directives before
> them?  I tried using a proxypass /cob ! and
> proxypass /web ! as part of the
> last group of directives, hoping the directives
> above them would still
> proxy those requests correctly, but prevent the
> 192.168.1.3 IIS server from
> getting them based on the proxypass /
> http://192.168.1.3 directive.
> 
> Any ideas why this would be happening or if there is
> a better configuration
> to accomplish what I'm trying to do?
> 
> Here's an excerpt of the access log on the reverse
> proxy server:
> 
> 192.168.1.200 - - [21/Sep/2006:09:52:44 -0700] "GET
> /cob/webapppage.nsf
> HTTP/1.1" 404 1635
> "http://www.mydomain.com/reports.htm"; "Mozilla/4.0
> (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR
> 1.1.4322; InfoPath.1; .NET
> CLR 2.0.50727)"
> 192.168.1.200 - - [21/Sep/2006:09:52:45 -0700] "GET
> /cob/webapppage.nsf
> HTTP/1.1" 302 -
> "http://www.mydomain.com/reports.htm"; "Mozilla/4.0
> (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR
> 1.1.4322; InfoPath.1; .NET
> CLR 2.0.50727)"
> 
> Here's an excerpt of the error logs with debugging
> turned from the reverse
> proxy server:
> 
> [Thu Sep 21 09:52:44 2006] [debug]
> mod_proxy_http.c(54): proxy: HTTP:
> canonicalising URL //192.168.1.1/cob/webapppage.nsf
> [Thu Sep 21 09:52:44 2006] [debug]
> proxy_util.c(1373): [client
> 172.16.14.140] proxy: http: found worker
> http://192.168.1.1/cob for
> http://192.168.1.1/cob/webapppage.nsf, referer:
> http://www.mydomain.com/reports.htm
> [Thu Sep 21 09:52:44 2006] [debug] mod_proxy.c(736):
> Running scheme http
> handler (attempt 0)
> [Thu Sep 21 09:52:44 2006] [debug]
> mod_proxy_http.c(1661): proxy: HTTP:
> serving URL http://192.168.1.1/cob/webapppage.nsf
> [Thu Sep 21 09:52:44 2006] [debug]
> proxy_util.c(1811): proxy: connecting
> http://192.168.1.1/cob/webapppage.nsf to
> 192.168.1.1:80
> [Thu Sep 21 09:52:44 2006] [debug]
> proxy_util.c(1911): proxy: connected
> /cob/webapppage.nsf to 192.168.1.3
> [Thu Sep 21 09:52:44 2006] [debug]
> proxy_util.c(2005): proxy: HTTP: fam 2
> socket created to connect to 192.168.1.1
> [Thu Sep 21 09:52:44 2006] [debug]
> proxy_util.c(2101): proxy: HTTP:
> connection complete to 192.168.1.3 (192.168.1.3)
> [Thu Sep 21 09:52:44 2006] [debug]
> mod_proxy_http.c(1443): proxy: start
> body send
> [Thu Sep 21 09:52:44 2006] [debug]
> mod_proxy_http.c(1530): proxy: end body
> send
> [Thu Sep 21 09:52:44 2006] [debug]
> proxy_util.c(1769): proxy: HTTP: has
> released connection for (192.168.1.3)
> [Thu Sep 21 09:52:45 2006] [debug]
> mod_proxy_http.c(54): proxy: HTTP:
> canonicalising URL //192.168.1.1/cob/webapppage.nsf
> [Thu Sep 21 09:52:45 2006] [debug]
> proxy_util.c(1373): [client
> 172.16.14.140] proxy: http: found worker
> http://192.168.1.1/cob for
> http://192.168.1.1/cob/webapppage.nsf, referer:
> http://www.mydomain.com/reports.htm
> [Thu Sep 21 09:52:45 2006] [debug] mod_proxy.c(736):
> Running scheme http
> handler (attempt 0)
> [Thu Sep 21 09:52:45 2006] [debug]
> mod_proxy_http.c(1661): proxy: HTTP:
> serving URL http://192.168.1.1/cob/webapppage.nsf
> [Thu Sep 21 09:52:45 2006] [debug]
> proxy_util.c(1754): proxy: HTTP: has
> acquired connection for (192.168.1.1)
> [Thu Sep 21 09:52:45 2006] [debug]
> proxy_util.c(1811): proxy: connecting
> http://192.168.1.1/cob/webapppage.nsf to
> 192.168.1.1:80
> [Thu Sep 21 09:52:45 2006] [debug]
> proxy_util.c(1911): proxy: connected
> /cob/webapppage.nsf to 192.168.1.1:80
> [Thu Sep 21 09:52:45 2006] [debug]
> proxy_util.c(2005): proxy: HTTP: fam 2
> socket created to connect to 192.168.1.1
> [Thu Sep 21 09:52:45 2006] [debug]
> proxy_util.c(2101): proxy: HTTP:
> connection complete to 192.168.1.1:80 (192.168.1.1)
> [Thu Sep 21 09:52:45 2006] [debug]
> mod_proxy_http.c(1443): proxy: start
> body send
> [Thu Sep 21 09:52:45 2006] [debug]
> mod_proxy_http.c(1530): proxy: end body
> send
> [Thu Sep 21 09:52:45 2006] [debug]
> proxy_util.c(1769): proxy: HTTP: has
> released connection for (192.168.1.1)
> [Thu Sep 21 09:52:45 2006] [debug]
> mod_proxy_http.c(54): proxy: HTTP:
> canonicalising URL
> //192.168.1.1/cob/webapppage.nsf/pgWeb
> [Thu Sep 21 09:52:45 2006] [debug]
> proxy_util.c(1373): [client
> 172.16.14.140] proxy: http: found worker
> http://192.168.1.1/cob for
>
http://192.168.1.1/cob/webapppage.nsf/pgWeb?OpenPage,
> referer:
> http://www.mydomain.com/reports.htm
> [Thu Sep 21 09:52:45 2006] [debug] mod_proxy.c(736):
> Running scheme http
> handler (attempt 0)
> [Thu Sep 21 09:52:45 2006] [debug]
> mod_proxy_http.c(1661): proxy: HTTP:
> serving URL
> http://192.168.1.1/cob/webapppage.nsf/pgWeb?OpenPage
> [Thu Sep 21 09:52:45 2006] [debug]
> proxy_util.c(1754): proxy: HTTP: has
> acquired connection for (192.168.1.1)
> [Thu Sep 21 09:52:45 2006] [debug]
> proxy_util.c(1811): proxy: connecting
> http://192.168.1.1/cob/webapppage.nsf/pgWeb?OpenPage
> to 192.168.1.1:80
> [Thu Sep 21 09:52:45 2006] [debug]
> proxy_util.c(1911): proxy: connected
> /cob/webapppage.nsf/pgWeb?OpenPage to 192.168.1.1:80
> [Thu Sep 21 09:52:45 2006] [debug]
> proxy_util.c(2005): proxy: HTTP: fam 2
> socket created to connect to 192.168.1.1
> [Thu Sep 21 09:52:45 2006] [debug]
> proxy_util.c(2101): proxy: HTTP:
> connection complete to 192.168.1.1:80 (192.168.1.1)
> [Thu Sep 21 09:52:45 2006] [debug]
> mod_proxy_http.c(1443): proxy: start
> body send
> [Thu Sep 21 09:52:45 2006] [debug]
> mod_proxy_http.c(1530): proxy: end body
> send
> [Thu Sep 21 09:52:45 2006] [debug]
> proxy_util.c(1769): proxy: HTTP: has
> 
=== message truncated ===


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