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From "William A. Rowe, Jr." <wr...@rowe-clan.net>
Subject Re: [users@httpd] Reverse Proxy woes
Date Wed, 22 Nov 2006 12:17:08 GMT
"The backend image server is running IIS6"

IIS speaks http:, only Tomcat (and perhaps some Tomcat derived app servers)
can speak ajp:.


Rodolfo Rosado wrote:
>  
> 
> -----Original Message-----
> From: scruffeone@verizon.net [mailto:scruffeone@verizon.net] 
> Sent: Friday, November 17, 2006 4:39 PM
> To: users@httpd.apache.org
> Subject: [users@httpd] Reverse Proxy woes
> 
> Hi All, 
> 
>     Apache 2.2 -----reverse proxy ----------> IIS6/win2k3
> 
> Having a bit of an issue with keeping this connection alive.  It's a simple
> set-up:
> 
> ProxyRequests Off
> #ProxyTimeout
> ProxyPreserveHost off
> <Proxy *>
> Order Deny,Allow
> Allow from all
> </Proxy>
> ############################################################################
> ProxyPass /portal ajp://machine2:7001/portal ProxyPassReverse /portal
> ajp://machine2:7001/portal ProxyPass /imageserver
> http://image:7002/imageserver ttl=128 retry=300 ProxyPassReverse
> /imageserver http://image:7002/imageserver
>     
> The ajp connection works just fine, the connection to image connects and
> grabs images, but after awhile, images stop being served.  
> 
> The backend image server is running IIS6 in standard mode on a windows 2003
> OS.  
> 
> Apache Httpd.log excerpt:
> 
> [Fri Nov 17 14:34:10 2006] [info] Initial (No.1) HTTPS request received for
> child 498 (server portal.test.com:443) [Fri Nov 17 14:34:10 2006] [debug]
> mod_proxy_http.c(54): proxy: HTTP: canonicalising URL
> //image:7002/imageserver/plumtree/common/private/js/jsutil/LATEST/PTDateForm
> ats.js
> [Fri Nov 17 14:34:10 2006] [debug] proxy_util.c(1378): [client
> 192.168.17.130] proxy: http: found worker http://image:7002/imageserver for
> http://image:7002/imageserver/plumtree/common/private/js/jsutil/LATEST/PTDat
> eFormats.js, referer: https://portal.test.com/portal/server.pt?
> [Fri Nov 17 14:34:10 2006] [debug] mod_proxy.c(756): Running scheme http
> handler (attempt 0) [Fri Nov 17 14:34:10 2006] [debug]
> mod_proxy_http.c(1662): proxy: HTTP: serving URL
> http://image:7002/imageserver/plumtree/common/private/js/jsutil/LATEST/PTDat
> eFormats.js
> [Fri Nov 17 14:34:10 2006] [debug] proxy_util.c(1798): proxy: HTTP: has
> acquired connection for (image) [Fri Nov 17 14:34:10 2006] [debug]
> proxy_util.c(1858): proxy: connecting
> http://image:7002/imageserver/plumtree/common/private/js/jsutil/LATEST/PTDat
> eFormats.js to image:7002 [Fri Nov 17 14:34:10 2006] [debug]
> proxy_util.c(1951): proxy: connected
> /imageserver/plumtree/common/private/js/jsutil/LATEST/PTDateFormats.js to
> image:7002 [Fri Nov 17 14:34:10 2006] [debug] proxy_util.c(2141): proxy:
> HTTP: connection complete to 192.168.17.131:7002 (image) [Fri Nov 17
> 14:34:10 2006] [debug] mod_proxy_http.c(1541): proxy: header only [Fri Nov
> 17 14:34:10 2006] [debug] proxy_util.c(1816): proxy: HTTP: has released
> connection for (image) [Fri Nov 17 14:34:10 2006] [info] [client
> 192.168.17.130] Connection closed to child 498 with unclean shutdown (server
> portal.mda.mil:443) [Fri Nov 17 14:34:10 2006] [debug]
> mod_proxy_http.c(1541): proxy: header only [Fri Nov 17 14:34:10 2006]
> [debug] proxy_util.c(1816): proxy: HTTP: has released connection for (image)
> [Fri Nov 17 14:34:10 2006] [info] [client 192.168.17.130] Connection closed
> to child 496 with unclean shutdown (server portal.mda.mil:443)
> 
> 
> R. Rosado
> 
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> 
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> 
> 

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