[TYPO3-english] Problems with felogin and Typo3 6.2

[Claudio Strizzolo]

Hi all,

I am upgrading a working site from Typo3 4.5 to 6.2. Almost everything 
seems to work fine except for some pages that should be accessible only 
by FE users through a felogin form, which worked correctly with 4.5.

The felogin form seems to work correctly, at the beginning: if the user 
supplies the right password, he logs in and can see the protected 
contents on that page. But if he changes to a different page he loses 
his "logged-in" status. So if he tries to view another page reserved to 
FE users he cannot do it, as if he never logged in. Even if he tries to 
load again the first page (that one that was shown after the initial 
login), he is not able to do it: the user is reported as if I never 
logged in and the login form is shown again.

It looks like the "logged-in" status gets lost immediately.

I tried also by playing with the permalogin switch without success.

In case that matters: I am using the ig_ldap_sso_auth extension to 
authenticate users against a LDAP database. On Typo3 4.5 I used the 
extension eu_ldap. However, I do not think that the autentication step 
is reponsible because the user can actually log in through the FE form 
(BTW, BE users can log in too using the same LDAP database).

Any hints?

Thanks in advance,

Claudio