i know it is not secure , but i explained that i have hardware firewall in edge of my network , plus security is not critical point in this network cause it is net cafe , and in other point these computers which i need to secure and control its traffic behind ISA firewall full mode not HORK mode.
Hi Dr, yes it is accultly i have 2 ISA Servers one on the physical hardware ( real machine ) and it is on HORK mode , and the 2nd one on virtual machine ( using microsoft virtual server 2005) and it is ISA in full mode with two legges.
SO how can make sure that name resolution is working properly while i use DNS of ISP , i dont have local DNS server in my network.
all computers in the same workgroup , computers behind full ISA ( which running on Virtual server ) using IPs 10.0.0.X/24 , and other computer behind the PIX using ISA HORK mode (running on the physical machine ) as proxy to enhance perfomance using IPs 172.20.20.X/24 .
all computers in network 10.0.0.X can see each other. and all computers in network 172.20.20.X can see each others also.