Good morning Martijn,
Are you using Firefox 10?
There appears to be a bug in Tomcat 6 (should be fixed with newer
releases of Tomcat 6) which is triggered when Firefox 10 is used.Can you change the protocol setting from:
protocol="org.apache.coyote.http11.Http11NioProtocol"
to:
protocol="HTTP/1.1"
in the file /etc/tomcat6/server.xml
and check whether this solves the problem.
thank you!
Changing the protocol line fixed the problem.
Kind regards,
Stefan