Upgrade RC 1.5.1 => 1.6.9, Reverse Proxy is not working

[utiltiy]

Hi all,

i use Roundcube on a Proxmox Container with Debian / Testing a long time. Now aftern an upgrade to RC 1.6.9 works my Reverse Proxy Configuration not more.

When i call the local ip from the roundcube host with my browser works all as before after the upgrade, if i will connect over the proxy server to my internal roundcube host comes after the login an error message with denied access.

I use apache on both maschines (reverse and roundcube host)

What is the diffrent between these both versions with using reverse proxy?

My local config:

Code Select Expand

<VirtualHost *:443>

 ServerAdmin [email protected]
 ServerName xxx.xxx.xxx.xx
 ServerAlias 192.168.1.154 mail
 
 DocumentRoot /var/lib/roundcube/public_html
 
 Protocols h2 http/1.1
 
 ErrorLog ${APACHE_LOG_DIR}/error.log
 SetEnvIf Remote_Addr "127\.0\.0\.1" dontlog
 CustomLog ${APACHE_LOG_DIR}/access.log combined env=!dontlog
 
 SSLEngine on
 SSLCertificateFile /opt/sslcert/fullchain.pem
 SSLCertificateKeyFile /opt/sslcert/privkey.pem
 
 Include /etc/phpmyadmin/apache.conf
 Include /etc/roundcube/apache.conf
 
 RewriteEngine On
 #RewriteCond %{REQUEST_URI} !^/\.well-known/acme-challenge/.*
 #RewriteRule ^ https://%{HTTP_HOST}%{REQUEST_URI} [QSA,L,R=301]
 
 # rspamd
 RewriteRule ^/rspamd$ /rspamd/ [R,L]
 RewriteRule ^/rspamd/(.*) http://localhost:11334/$1 [P,L]
 ProxyPass "/rspamd" "http://localhost:11334"
 ProxyPassReverse "/rspamd" "http://localhost:11334"
 
</VirtualHost>
My reverse_proxy config:

Code Select Expand

<VirtualHost *:443>

   ServerAdmin [email protected]
   ServerName xxx.xxx.xxx.xx

   SetEnvIf Request_URI ^/server-status$ dontlog
   CustomLog /var/log/apache2/access.log combined env=!dontlog
   ErrorLog /var/log/apache2/error.log
   LogLevel warn

   ModPagespeedEnableCachePurge on
   ModPagespeedPurgeMethod PURGE

   Protocols h2 http/1.1

   # LetsEncrypt
   SSLCertificateKeyFile /etc/letsencrypt/live/xxx.xxx.xxx.xx/privkey.pem
   SSLCertificateFile /etc/letsencrypt/live/xxx.xxx.xxx.xx/fullchain.pem

   SSLEngine on
   LimitXMLRequestBody 0
   LimitRequestBody 0

   RewriteEngine On

   ## roundcube mail
   #ProxyRequests Off
   ProxyPreserveHost On
   ProxyPass / http://192.168.178.1/roundcube/
   ProxyPassReverse / http://192.168.1.154/roundcube/

    <Proxy *>
        AuthUserFile /var/www/https/conf/.htpasswd
        AuthName EnterPassword
        AuthType Basic
        Require valid-user
        #Require all granted
    </Proxy>

</VirtualHost>

[JohnDoh]

I'm not certain about this but have a look at the `request_path` config var. From the changelog:

Add workaround for using Roundcube behind a reverse proxy with a subpath: 'request_path' option (#8738, #8770)

These are the linked issues:
https://github.com/roundcube/roundcubemail/issues/8738
https://github.com/roundcube/roundcubemail/issues/8770

[utiltiy]

I'm not certain about this but have a look at the `request_path` config var.

Thank you @JohnDoh

Now it works with adding:

Code Select Expand

$config['request_path'] = '/';in my config.inc.php