I remember when I was actively using this program, it was very functional and had no alternatives
In my opinion it is, sorry was the best Firewall software - but my Pentium III system is getting old and there is no prgress visible on the 2.0 version. So I have to move on and look for another more recent system.
there is no option to return to the previous version 2.0.6, because in the version 2.1.1 the proxy server does not work! consumes all the ram and cpu active when the proxy server, works for a while then when it handles multiple connections and hangs! and no access to any site.