Re: AW: ISAPI Redicect - Request Entitiy too large

2011-10-05 Thread André Warnier
Alexander Diedler wrote: Hello, We use the IIS integrated (Windows) domain authentication, which is passed to the Tomcat and then we check the given String with our user database in the app and if username and password match, the user was automatically logged in (SSO). Ok, basically thanks.

Re: AW: ISAPI Redicect - Request Entitiy too large

2011-10-05 Thread André Warnier
Addendum : can you increase the log level of isapi_redirect on the IIS server, and try again ? it may show us a bit more about what is happening. André Warnier wrote: Alexander Diedler wrote: Hello, We use the IIS integrated (Windows) domain authentication, which is passed to the Tomcat and

Re: AW: ISAPI Redicect - Request Entitiy too large

2011-10-05 Thread chris derham
Alexander, If you are using authorisation header, then you are using SPNGEO. This header encodes the users group membership in the authorisation header. By default tomcat has an 8k maximum header, whilst users belonging to many groups can have an authorisation token that can swell to larger than