Dear List, First thanks for the great program. I know this is probably not the best place to ask this but is anybody running TrendMicro OfficeScan network edition on FileSharing Definitions using Samba. As I slowly learn of tcp/ip limit I find that I can't find anywhere what are the limitations on the number of incomming/outgoing connections each OS has. Ie: Concurrent Concurrent Concurrent Concurrent OS Incomming TCP Outgoing TCP SMB Provide SMB Connect ----- ------------- ------------ ----------- ----------- win95 ? ? ? ? win98 ? ? ? ? winxpHome 5 ? ? ? winxpPro 10 ? 10 ? win2kPro 10 (out of box) ? ? ? win2kSrv 10 (out of box) ? ? ? *nix Samba ? ? ? ? ( I understand that this is kernel dependent, etc etc ....) Thanks for your support! I know I apreciate it since I was just on the phone for the last 2 hours with Trend Micro & Microsoft and got nowhere. Regards, Yussef M. ElSirgany Magnatech Business Systems Phone: 516-931-4444 Ext.105 Fax: 516-931-1264 Email: yelsir@magnatechonline.com