Virtual Host and weblogin problem

Hello!

I’m hoping that someone has a nifty solution or some pointers for this very strange problem that occured recently. My company hosts a 100+ websites, some is only used as Intranets, this is the case with this one. It runs on a server that already hosts multiple sites and we did as usual and created a new virtual host for this to be used internally only (intra.company.grp with corresponding DNS entry). Everything works like a charm until the usser tries to login. When the user presses the login button, they are redirected to our customized login form for the site (in domcfg.nsf), but when they type in a valid username and password, the response is “Invalid username or password” and they don’t get authenticated. If the user uses the IP adress for the servr instead of the hostname, there is no problem to login at all…

I have searched the forum for this problem, but not found anything helpful. I have checked the login form and the “RedirectTo” field and everything seems to be correct there (the same form used in multiple logins on different sites).

I’m beginning to thing there is something wrong with the virtual host, but I can’t figure out what.

If anybody have a idea what the problem is, I’m greatful to recieve your thoughts…

TIA

Lars Larsson