On 10:13, lunedì 29 maggio 2006, Axel-Stéphane SMORGRAV wrote: > It is really hard to understand exactly what your problem is because your > description is so sketchy. My understanding is that when you request > http://pippo/ntop/showPlugins.html?icmpWatch, the backend server issues a > redirect to http://localhost:3000/plugins/icmpWatch which you expect the > reverse proxy to rewrite into http://pippo/ntop/plugins/icmpWatch. Instead > it gets rewritten into http://pippo/ntop/plugins/ntop/icmpWatch and the > backend server receives a request for > http://localhost:3000/plugins/ntop/icmpWatch which results in a HTTP 404. >
yes, you have well understood the problem.. better than me :-) in apache I'm a beginner ! > If I have understood you correctly, the culprit is in the ProxyPassReverse > statements. > > What you should be aware of is that > > <Location /ntop/> > ProxyPassReverse / > </Location> > > is equivalent to > > ProxyPassReverse /ntop / > > > If I strip down your configuration a bit, you have roughly: > > ProxyPass /ntop/ http://localhost:3000/ > ProxyPassReverse /ntop/ http://localhost:3000/ > > <Location /ntop/> > ProxyPassReverse / > </Location> > > which is equivalent to > > ProxyPass /ntop/ http://localhost:3000/ > ProxyPassReverse /ntop/ http://localhost:3000/ > ProxyPassReverse /ntop / > > which may be the source of your problem. > > RECOMMENDATION 1: Remove "ProxyPassReverse /" from within <Location /ntop/> done > > The other thing I note in your configuration, is that you have an identity > transformation that I believe you should remove: > > ProxyHTMLURLMap /ntop /ntop > > RECOMMENDATION 2: Remove the above ProxyHTMLURLMap from your configuration. done but not solved the problem "/ntop/plugins/" -> "ntop/plugins/ntop/" Seem that css/script in the main page follow the main rule to add /ntop/ to everything. In fact /ntop" is added to any-thing included "/ntop/plugins that becomes "/ntop/plugins/ntop". Probably we should say to not add ntop to the dir /ntop/plugins when request come from main page. Many thanks for your help - Giovanni- > > -ascs > > -----Original Message----- > From: Giovanni [mailto:[EMAIL PROTECTED] > Sent: Wednesday, May 24, 2006 7:58 PM > To: users@httpd.apache.org > Subject: [EMAIL PROTECTED] ProxyPass and reverse > > > Hello, I used apache2 to reverse-proxy > > web proxy dir /ntop/ -> to application localhost dir -> > http://localhost:3000/ > > So when I do: http://pippo/ntop I see everything, graphics, numbers, hosts > graphics.. > ROOT PATH are ok, I can see them: > es: /ntop/sortDataThpt.html > /ntop/172.16.0.1.html > /ntop/showPlugins.html?icmpWatch > > BUT SUBDIR NO ! > es: /ntop/plugins/LastSeen > es: /ntop/plugins/icmpWatch > > Can't see them, i receive this error: > > ####### > Error 404 > The server cannot find the requested page (page expired or ntop > configuration ?). > Received request: > "GET /plugins/ntop/icmpWatch HTTP/1.1" > ####### > > What's wrong? > localhost:3000/plugins/icmpWatch seem to translate > -> /ntop/plugins/ntop/icmpWatch > > Any idea? > > > This is my configuration > > #### NTOP (PROXY REVERSE) on virtual host ######## > > ProxyHTMLLogVerbose On > LogLevel warn > ProxyHTMLExtended On > > ProxyRequests Off > <Proxy *> > Order deny,allow > Allow from all > </Proxy> > > ProxyPass /ntop/ http://localhost:3000/ > ProxyPassReverse /ntop/ http://localhost:3000/ > > <Location /ntop/> > ProxyPassReverse / > SetOutputFilter proxy-html > ProxyHTMLURLMap / /ntop/ > ProxyHTMLURLMap /ntop /ntop > RequestHeader unset Accept-Encoding > </Location> > > ####################################### > > > Thanks!! > > > Bye > - Giovanni - > > > > --------------------------------------------------------------------- > The official User-To-User support forum of the Apache HTTP Server Project. > See <URL:http://httpd.apache.org/userslist.html> for more info. > To unsubscribe, e-mail: [EMAIL PROTECTED] > " from the digest: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] --------------------------------------------------------------------- The official User-To-User support forum of the Apache HTTP Server Project. See <URL:http://httpd.apache.org/userslist.html> for more info. To unsubscribe, e-mail: [EMAIL PROTECTED] " from the digest: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
