NuFW 2.2.6 introduces a bunch of new features. The main improvements are:
User ID based filtering: it is now possible to have per userid and per group ID acls
Complex binding: nuauth is able to connect to a list of addresses and ports.
The full changelog is as follows:
nuauth: fix rare bug causing infinite loop
Add auth_mysql module : authentication and ip authentication against a MySQL database
nuauth: introduces nuauth_single_user_client_limit and nuauth_single_ip_client_limit
nuauth: add capability to bind on multiple addresses
nuauth: can now have user-id based acls
log_nuprelude: message improvements