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Posted to users@httpd.apache.org by H Plato <hp...@gmail.com> on 2014/11/19 02:38:46 UTC
[users@httpd] Proxy problems when using subdirectory
I’m having problems getting a reverse proxy to work as a subdirectory. Using the following configuration, Apache can full proxy an internal site:
<VirtualHost 192.168.0.50:80>
ServerName www.domain.com
DocumentRoot /data/www/www
ErrorLog /var/log/apache2/www_error_log
TransferLog /var/log/apache2/www_access_log
<Directory "/">
Options Indexes FollowSymLinks ExecCGI
AllowOverride AuthConfig
Order allow,deny
Allow from all
AllowOverride All
Require all granted
</Directory>
ProxyRequests Off
ProxyPass / http://192.168.0.51:80/
ProxyPassReverse / http://192.168.0.51:80/
ServerAlias www.proxy.domain.com
ServerName proxy.domain.com
</VirtualHost>
However, when I change the proxy statements to use a subdomain:
ProxyPass /a/ http://192.168.0.51:80/
ProxyPassReverse /a/ http://192.168.0.51:80/
then I get inconsistent results. Any link on the internal site that has root link (i.e.. href=“/docs” ) none of these are proxied to /a/docs. Any link with a relative link (i.e. href=“docs”) works.
I’m using Ubuntu 14.04.1 with Apache/2.4.7 (Ubuntu) Server built: Jul 22 2014 14:36:38
I’ve been struggling with this for days, so any ideas or help would be greatly appreciated.
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Re: [users@httpd] Proxy problems when using subdirectory
Posted by H Plato <hp...@gmail.com>.
Thanks for the suggestion, but still no success. Again /a/ works, but any link in the proxied site that begins with “/“ does not.
Nothing interesting in the logs, either: the error log has a few of these entries:
[Wed Nov 19 19:51:58.309834 2014] [include:warn] [pid 22620] [client 192.168.3.184:63724] AH01374: mod_include: Options +Includes (or IncludesNoExec) wasn't set, INCLUDES filter removed: /a/site/menu.shtml, referer: http://www/a/site/index.shtml
From the access log, I can see the problematic URLs and the resulting 404 errors:
192.168.3.184 - - [19/Nov/2014:19:51:55 -0700] "GET /a/site/top.shtml HTTP/1.1" 200 485
192.168.3.184 - - [19/Nov/2014:19:51:55 -0700] "GET /default.css HTTP/1.1" 404 277
192.168.3.184 - - [19/Nov/2014:19:51:55 -0700] "GET /site/images/lo.gif HTTP/1.1" 404 294
192.168.3.184 - - [19/Nov/2014:19:51:55 -0700] "GET /site/images/pa.gif HTTP/1.1" 404 289
192.168.3.184 - - [19/Nov/2014:19:51:55 -0700] "GET /a/site/menu.shtml HTTP/1.1" 200 1414
192.168.3.184 - - [19/Nov/2014:19:51:55 -0700] "GET /default.css HTTP/1.1" 404 277
192.168.3.184 - - [19/Nov/2014:19:51:55 -0700] "GET /default.css HTTP/1.1" 404 277
192.168.3.184 - - [19/Nov/2014:19:51:58 -0700] "GET /a/site/index.shtml HTTP/1.1" 200 374
192.168.3.184 - - [19/Nov/2014:19:51:58 -0700] "GET /default.css HTTP/1.1" 404 277
> On Nov 19, 2014, at 2:37 PM, Igor Cicimov <ic...@gmail.com> wrote:
>
>
> On 20/11/2014 1:04 AM, "H Plato" <hplato@gmail.com <ma...@gmail.com>> wrote:
> >
> > Thanks Eric,
> >
> > I've tried so many combinations of this with no success, both in and out of a location block. This should work according to the docs, but it doesn't (i'm writing this from memory so might have syntax wrong):
> >
> > <location /a/>
> > ProxyHTMLURLMap / /a/
> > ProxyHTMLURLMap /bin/ /a/bin/
> > </location>
> >
> > Sent from my mobile device.
> >
> Try this in the vhost
>
> ProxyHTMLEnable On
> ProxyPass /a/ http://192.168.0.51:80/ <http://192.168.0.51/>
> ProxyPassReverse /a/ http://192.168.0.51:80/ <http://192.168.0.51/>
> ProxyHTMLURLMap http://192.168.0.51:80/ <http://192.168.0.51/> /a/
Re: [users@httpd] Proxy problems when using subdirectory
Posted by Igor Cicimov <ic...@gmail.com>.
On 20/11/2014 1:04 AM, "H Plato" <hp...@gmail.com> wrote:
>
> Thanks Eric,
>
> I've tried so many combinations of this with no success, both in and out
of a location block. This should work according to the docs, but it doesn't
(i'm writing this from memory so might have syntax wrong):
>
> <location /a/>
> ProxyHTMLURLMap / /a/
> ProxyHTMLURLMap /bin/ /a/bin/
> </location>
>
> Sent from my mobile device.
>
Try this in the vhost
ProxyHTMLEnable On
ProxyPass /a/ http://192.168.0.51:80/
ProxyPassReverse /a/ http://192.168.0.51:80/
ProxyHTMLURLMap http://192.168.0.51:80/ /a/
Re: [users@httpd] Proxy problems when using subdirectory
Posted by H Plato <hp...@gmail.com>.
Thanks Eric,
I've tried so many combinations of this with no success, both in and out of a location block. This should work according to the docs, but it doesn't (i'm writing this from memory so might have syntax wrong):
<location /a/>
ProxyHTMLURLMap / /a/
ProxyHTMLURLMap /bin/ /a/bin/
</location>
Sent from my mobile device.
> On Nov 19, 2014, at 6:02 AM, Eric Covener <co...@gmail.com> wrote:
>
>> On Tue, Nov 18, 2014 at 8:38 PM, H Plato <hp...@gmail.com> wrote:
>> then I get inconsistent results. Any link on the internal site that has root link (i.e.. href=“/docs” ) none of these are proxied to /a/docs. Any link with a relative link (i.e. href=“docs”) works.
>
> mod_proxy_html can fix your links.
>
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Re: [users@httpd] Proxy problems when using subdirectory
Posted by Eric Covener <co...@gmail.com>.
On Tue, Nov 18, 2014 at 8:38 PM, H Plato <hp...@gmail.com> wrote:
> then I get inconsistent results. Any link on the internal site that has root link (i.e.. href=“/docs” ) none of these are proxied to /a/docs. Any link with a relative link (i.e. href=“docs”) works.
mod_proxy_html can fix your links.
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RE: [users@httpd] Proxy problems when using subdirectory
(UNCLASSIFIED)
Posted by "Folino, Nick E CTR USARMY HRC (US)" <ni...@mail.mil>.
Classification: UNCLASSIFIED
Caveats: FOUO
Your configuration:
ProxyPass /a/ http://192.168.0.51:80/
ProxyPassReverse /a/ http://192.168.0.51:80/
Will not proxy /docs to /a/docs. For that you need:
ProxyPass / http://192.168.0.51:80/a/
ProxyPassReverse / http://192.168.0.51:80/a/
Nick
-----Original Message-----
From: H Plato [mailto:hplato@gmail.com]
Sent: Wednesday, November 19, 2014 10:01 PM
To: users@httpd.apache.org
Subject: Re: [users@httpd] Proxy problems when using subdirectory
So I put this in a <location /a/> block so that only those URLs get written. No success. Thanks for the suggestion though.
On Nov 19, 2014, at 3:26 PM, Otis DeWitt <ot...@noaa.gov> wrote:
Try adding:
RewriteRule ^(.*)$ http://www.domain.com/ <http://www.domain2.com/> $1 [R=301,L]
Sent from my iPhone
On Nov 18, 2014, at 8:38 PM, H Plato <hp...@gmail.com> wrote:
I’m having problems getting a reverse proxy to work as a subdirectory. Using the following configuration, Apache can full proxy an internal site:
<VirtualHost 192.168.0.50:80>
ServerName www.domain.com <http://www.domain.com/>
DocumentRoot /data/www/www
ErrorLog /var/log/apache2/www_error_log
TransferLog /var/log/apache2/www_access_log
<Directory "/">
Options Indexes FollowSymLinks ExecCGI
AllowOverride AuthConfig
Order allow,deny
Allow from all
AllowOverride All
Require all granted
</Directory>
ProxyRequests Off
ProxyPass / http://192.168.0.51:80/ <http://192.168.0.51/>
ProxyPassReverse / http://192.168.0.51:80/ <http://192.168.0.51/>
ServerAlias www.proxy.domain.com <http://www.proxy.domain.com/>
ServerName proxy.domain.com <http://proxy.domain.com/>
</VirtualHost>
However, when I change the proxy statements to use a subdomain:
ProxyPass /a/ http://192.168.0.51:80/ <http://192.168.0.51/>
ProxyPassReverse /a/ http://192.168.0.51:80/ <http://192.168.0.51/>
then I get inconsistent results. Any link on the internal site that has root link (i.e.. href=“/docs” ) none of these are proxied to /a/docs. Any link with a relative link (i.e. href=“docs”) works.
I’m using Ubuntu 14.04.1 with Apache/2.4.7 (Ubuntu) Server built: Jul 22 2014 14:36:38
I’ve been struggling with this for days, so any ideas or help would be greatly appreciated.
---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe@httpd.apache.org
For additional commands, e-mail: users-help@httpd.apache.org
Classification: UNCLASSIFIED
Caveats: FOUO
Re: [users@httpd] Proxy problems when using subdirectory
Posted by H Plato <hp...@gmail.com>.
So I put this in a <location /a/> block so that only those URLs get written. No success. Thanks for the suggestion though.
> On Nov 19, 2014, at 3:26 PM, Otis DeWitt <ot...@noaa.gov> wrote:
>
> Try adding:
>
> RewriteRule ^(.*)$ http://www.domain.com/ <http://www.domain2.com/>$1 [R=301,L]
>
> Sent from my iPhone
>
> On Nov 18, 2014, at 8:38 PM, H Plato <hplato@gmail.com <ma...@gmail.com>> wrote:
>
>> I’m having problems getting a reverse proxy to work as a subdirectory. Using the following configuration, Apache can full proxy an internal site:
>>
>> <VirtualHost 192.168.0.50:80>
>> ServerName www.domain.com <http://www.domain.com/>
>> DocumentRoot /data/www/www
>> ErrorLog /var/log/apache2/www_error_log
>> TransferLog /var/log/apache2/www_access_log
>>
>> <Directory "/">
>> Options Indexes FollowSymLinks ExecCGI
>> AllowOverride AuthConfig
>> Order allow,deny
>> Allow from all
>> AllowOverride All
>> Require all granted
>> </Directory>
>>
>> ProxyRequests Off
>> ProxyPass / http://192.168.0.51:80/ <http://192.168.0.51/>
>> ProxyPassReverse / http://192.168.0.51:80/ <http://192.168.0.51/>
>> ServerAlias www.proxy.domain.com <http://www.proxy.domain.com/>
>> ServerName proxy.domain.com <http://proxy.domain.com/>
>>
>> </VirtualHost>
>>
>> However, when I change the proxy statements to use a subdomain:
>>
>> ProxyPass /a/ http://192.168.0.51:80/ <http://192.168.0.51/>
>> ProxyPassReverse /a/ http://192.168.0.51:80/ <http://192.168.0.51/>
>>
>> then I get inconsistent results. Any link on the internal site that has root link (i.e.. href=“/docs” ) none of these are proxied to /a/docs. Any link with a relative link (i.e. href=“docs”) works.
>>
>> I’m using Ubuntu 14.04.1 with Apache/2.4.7 (Ubuntu) Server built: Jul 22 2014 14:36:38
>>
>> I’ve been struggling with this for days, so any ideas or help would be greatly appreciated.
>>
>>
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: users-unsubscribe@httpd.apache.org <ma...@httpd.apache.org>
>> For additional commands, e-mail: users-help@httpd.apache.org <ma...@httpd.apache.org>
>>
Re: [users@httpd] Proxy problems when using subdirectory
Posted by Otis DeWitt <ot...@noaa.gov>.
Try adding:
RewriteRule ^(.*)$ http://www.domain.com/$1 [R=301,L]
Sent from my iPhone
> On Nov 18, 2014, at 8:38 PM, H Plato <hp...@gmail.com> wrote:
>
> I’m having problems getting a reverse proxy to work as a subdirectory. Using the following configuration, Apache can full proxy an internal site:
>
> <VirtualHost 192.168.0.50:80>
> ServerName www.domain.com
> DocumentRoot /data/www/www
> ErrorLog /var/log/apache2/www_error_log
> TransferLog /var/log/apache2/www_access_log
>
> <Directory "/">
> Options Indexes FollowSymLinks ExecCGI
> AllowOverride AuthConfig
> Order allow,deny
> Allow from all
> AllowOverride All
> Require all granted
> </Directory>
>
> ProxyRequests Off
> ProxyPass / http://192.168.0.51:80/
> ProxyPassReverse / http://192.168.0.51:80/
> ServerAlias www.proxy.domain.com
> ServerName proxy.domain.com
>
> </VirtualHost>
>
> However, when I change the proxy statements to use a subdomain:
>
> ProxyPass /a/ http://192.168.0.51:80/
> ProxyPassReverse /a/ http://192.168.0.51:80/
>
> then I get inconsistent results. Any link on the internal site that has root link (i.e.. href=“/docs” ) none of these are proxied to /a/docs. Any link with a relative link (i.e. href=“docs”) works.
>
> I’m using Ubuntu 14.04.1 with Apache/2.4.7 (Ubuntu) Server built: Jul 22 2014 14:36:38
>
> I’ve been struggling with this for days, so any ideas or help would be greatly appreciated.
>
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@httpd.apache.org
> For additional commands, e-mail: users-help@httpd.apache.org
>
Re: [users@httpd] Proxy problems when using subdirectory
Posted by H Plato <hp...@gmail.com>.
Just a cut’n’paste typo.
> On Nov 19, 2014, at 1:27 AM, Igor Cicimov <ic...@gmail.com> wrote:
>
>
> On 19/11/2014 12:39 PM, "H Plato" <hplato@gmail.com <ma...@gmail.com>> wrote:
> >
> > I’m having problems getting a reverse proxy to work as a subdirectory. Using the following configuration, Apache can full proxy an internal site:
> >
> > <VirtualHost 192.168.0.50:80 <http://192.168.0.50/>>
> > ServerName www.domain.com <http://www.domain.com/>
> > DocumentRoot /data/www/www
> > ErrorLog /var/log/apache2/www_error_log
> > TransferLog /var/log/apache2/www_access_log
> >
> > <Directory "/">
> > Options Indexes FollowSymLinks ExecCGI
> > AllowOverride AuthConfig
> > Order allow,deny
> > Allow from all
> > AllowOverride All
> > Require all granted
> > </Directory>
> >
> > ProxyRequests Off
> > ProxyPass / http://192.168.0.51:80/ <http://192.168.0.51/>
> > ProxyPassReverse / http://192.168.0.51:80/ <http://192.168.0.51/>
> > ServerAlias www.proxy.domain.com <http://www.proxy.domain.com/>
> > ServerName proxy.domain.com <http://proxy.domain.com/>
> >
> > </VirtualHost>
> Do you really have two ServerName statements in the vhost or is it just a typo?
Re: [users@httpd] Proxy problems when using subdirectory
Posted by Igor Cicimov <ic...@gmail.com>.
On 19/11/2014 12:39 PM, "H Plato" <hp...@gmail.com> wrote:
>
> I’m having problems getting a reverse proxy to work as a subdirectory.
Using the following configuration, Apache can full proxy an internal site:
>
> <VirtualHost 192.168.0.50:80>
> ServerName www.domain.com
> DocumentRoot /data/www/www
> ErrorLog /var/log/apache2/www_error_log
> TransferLog /var/log/apache2/www_access_log
>
> <Directory "/">
> Options Indexes FollowSymLinks ExecCGI
> AllowOverride AuthConfig
> Order allow,deny
> Allow from all
> AllowOverride All
> Require all granted
> </Directory>
>
> ProxyRequests Off
> ProxyPass / http://192.168.0.51:80/
> ProxyPassReverse / http://192.168.0.51:80/
> ServerAlias www.proxy.domain.com
> ServerName proxy.domain.com
>
> </VirtualHost>
Do you really have two ServerName statements in the vhost or is it just a
typo?