I'm running a vagrant box (Debian Wheezy) with port forward NAT networking, redirecting the browser to it through apache2 reverse proxy.
Reverse proxy vhost:
<VirtualHost *:80>
ServerName vagrant-test.zk
ServerAdmin webmaster@localhost
ProxyPass / http://localhost:8080/
ErrorLog ${APACHE_LOG_DIR}/vagrant-test.zk.error.log
CustomLog ${APACHE_LOG_DIR}/vagrant-test.zk.access.log combined
</VirtualHost>
Everything works fine, when the browser is pointed to http://vagrant-test.zk it shows the website, without modifying the URL into the address bar. But when I point the browser to http://vagrant-test.zk/phpmyadmin, it change the URL into http://localhost:8080/phpmyadmin. PhpMyAdmin works fine, but I can't be logged into 2 vagrant boxes phpmyadmin at the same time, since there seems to be a session collision, even if different vagrant boxes listen to different TCP ports.
I think that the problem arise into /etc/phpmyadmin/apache.conf, but I don't really know where.
# phpMyAdmin default Apache configuration
Alias /phpmyadmin /usr/share/phpmyadmin
<Directory /usr/share/phpmyadmin>
Options FollowSymLinks
DirectoryIndex index.php
<IfModule mod_php5.c>
AddType application/x-httpd-php .php
php_flag magic_quotes_gpc Off
php_flag track_vars On
php_flag register_globals Off
php_admin_flag allow_url_fopen Off
php_value include_path .
php_admin_value upload_tmp_dir /var/lib/phpmyadmin/tmp
php_admin_value open_basedir /usr/share/phpmyadmin/:/etc/phpmyadmin/:/var/lib/phpmyadmin/
</IfModule>
<IfModule mod_fcgid.c>
AddHandler fcgid-script .php
FCGIWrapper /www/scripts/vagrant/php-fcgi .php
Options +ExecCGI
</IfModule>
</Directory>
# Authorize for setup
<Directory /usr/share/phpmyadmin/setup>
<IfModule mod_authn_file.c>
AuthType Basic
AuthName "phpMyAdmin Setup"
AuthUserFile /etc/phpmyadmin/htpasswd.setup
</IfModule>
Require valid-user
</Directory>
# Disallow web access to directories that don't need it
<Directory /usr/share/phpmyadmin/libraries>
Order Deny,Allow
Deny from All
</Directory>
<Directory /usr/share/phpmyadmin/setup/lib>
Order Deny,Allow
Deny from All
</Directory>
Any hint?