Summary:
remove 2 Pc´s from the network. Currently under reinstall process
installed the gatelock 200x ( Thanks to Trendmicro I have now a full functionally hardware firewall :-)
updated all Servers and 50% of the clients to an new IP range
deinstalled TIny firewall ( from now on its useless for me)
installed Visnetic Firewall
remove The Cleaner....
any better tool out there ?
greetings M.