Apache SSPI auth does not auto-login in Trac

[nil4]

Using trac on Windows 2000 Advanced Server, on a domain, I set up Apache to authenticate access to trac using the SSPI provider (the apache setup is given below for reference).

Using either Firefox or Opera, I authenticate successfully, but then i need to click the Login link in trac to be actually logged in. Isn't it possible to automatically use the Apache authentication for loggin in to trac?

<Location /trac>
    SetHandler mod_python
    PythonHandler trac.web.modpython_frontend
    PythonOption TracUriRoot "/trac"
    PythonOption TracEnvParentDir d:/storage/trac

    AuthType SSPI
    AuthName "Foobar project"

    SSPIAuth On
    SSPIAuthoritative On
    SSPIDomain <domain-controller>
    SSPIOfferBasic On
    
    Require valid-user
</Location>

[Christopher Lenz]

I think this is actually a duplicate of #1353.

[anonymous]

It is not fixed in #1353 because that ticket talks about the file base authentication and Nil4 is talking about SSPI.

Replying to cmlenz:

I think this is actually a duplicate of #1353.