Hi Werner, Thank you very much for your quick reply, it helped us one step further but I'm afraid we are still having a problem. This is my configuration: (sites-enabled for apache2) <VirtualHost *:80> [...] ServerName tcs.dcc.ru.nl <Proxy *> AddDefaultCharset Off Order deny,allow Allow from all </Proxy> ProxyPass /xwiki http://localhost:8080/xwiki/ ProxyPassReverse /xwiki http://localhost:8080/xwiki/ </VirtualHost> (server.xml for tomcat6) <Connector port="8080" protocol="HTTP/1.1" connectionTimeout="20000" URIEncoding="UTF-8" redirectPort="8443" proxyName="tcs.dcc.ru.nl" proxyPort="80" /> We also tried this with AJP on port 8009 with a corresponding connector without success: we still get the recursive redirection on the login page. We have the feeling that the connector works, because it rewrites the URL from http://tcs.dcc.ru.nl:8080/xwiki to http://tcs.dcc.ru.nl/xwiki/bin/view/Main/. It looks like that somehow the Servlet wrongly judges the url generated by the login button invalid and redirect to the same login page. To reproduce the bug you can try visiting the url http://tcs.dcc.ru.nl/xwiki and click the login button. We hope you can shed some light on this. Thank you very much. Best, Mark -- View this message in context: http://xwiki.475771.n2.nabble.com/Xwiki-Enterprise-2-6-Apache2-Tomcat6-AJP-c... Sent from the XWiki- Users mailing list archive at Nabble.com.