Hi @ll, I have a little issue on one Apache/2.0.52 server. The problem is that there were some applications which were served by a Tomcat connector (with jk_mod). After this we had to implement a new ProxyPass to point "/" to a Windows IIS SharePoint server. The SharePoint server use HTTP authentication. The problem is occurred when the user first visit and authenticate on https://localhost then navigate to another application https://localhost/app1 (one which served by Tomcat) they get an HTTP 401 code. I assume that the browsers forward the authentication credentials to the Tomcat server which cannot interpret it. Current configuration (server1.com -> apache server, server2.com -> SharePoint server) HTTP Virtulal host config: <VirtualHost server1.com:80> ProxyPass /app1 ! RedirectPermanent /app1 https://server1.com/app1 ProxyPass /app2 ! RedirectPermanent /app2 https://server1.com/app2 ProxyPass /app3 http://server2.com ProxyPassReverse /app3 http://server2.com RedirectPermanent / https://server2.com/ </VirtualHost> ======================================= HTTPS Virtual host config: <VirtualHost server1.com:443> ProxyPass /app1 ! JkMount /app1 app1 JkMount /app1/* app1 ProxyPass /app2 ! JkMount /app2 app2 JkMount /app2/* app2 ProxyPass /app3 http://server2.com ProxyPassReverse /app3 http://server2.com ProxyPass / http://server2.com/ ProxyPassReverse / http://server2.com/ </VirtualHost> ======================================= As a solution we want to separate this configurations. One part would be dedicated only for the SharePoint server => sp.server1.com, and the other one would serve the Tomcat applications and redirect everything else to sp.server1.com. What I don't know is how should I configure a redirect to serve all /app1 & /app2 & /app3, but redirect all other request to the other Virtual Host which take care about the SharePoint. Basicly I don't know which directive is the "stronger" ProxyPass or Redirect or JkMount In the above mentioned config I would modify the: ProxyPass / http://server2.com/ ProxyPassReverse / http://server2.com/ lines to: RedirectPermanent / http://sp.server1.com/ but I fear that this Redirect would override all the other application directive. All tips are warmly welcome! Thanks in advance!