Hi to all ! I have a SMART-HOST ( IIS 5.0 ) locates in my DMZ . It haves only one ethernet adapter and i want make this system more securely . I tried to use ISA Server but it was not successful , so can anybody give me recommendations ? What kind of tool is better to use in this situation ? Can I use ISA server for it ? And if so , what is the type of configuration I have to choose ? Best Regards Andrey Silkin