Hello, These last months we have a random bug around CAS authentication. Preamble: CAS plugins are multiple but all are based on CAS4PAS : - CAS4PAS - Products.CAS4PAS - collective.castle - collective.cas4plone They all doing more or less the same job with different maintainers... They are all in the collective but outside http://svn.plone.org/svn/collective/PASPlugins/ Guys, can we try to work together ? If you only need rights to upload a release on pypi just ask them, don't start a fork. Our problem is user can obtain another session opened with CAS when the server is overloaded. It happens only one the first page loaded for a session and once the user get the session he keeps it until is logout. There is no web cache and Zope serve pages directly to them. There is 4 threads and 5000 objects in session cache. We suspect a session cache bug but we don't know how to debug it as the bug comes randomly when the server is overloaded (more than 5 concurrent users). Any tips to build a test environment for this ? Regards, -- int i;main(){for(;i["]<i;++i){--i;}"];read('-'-'-',i+++"hell\ o, world!\\n",'/'/'/'));}read(j,i,p){write(j/p+p,i---j,i/i);} -+- Dishonorable mention, Obfuscated C Code Contest, 1984 Author requested anonymity -+-