Question : Possible to unlock a non-dotnet dll?

We have a vendor application. We dont have the source code.Not sure what language they're written in. I have all their dlls. My coworker said it is a "server app". Not sure what it means but i have the dlls.

We know it's NOT .NET code. So, anyway to unlock the dll code that's not dotnet??

Answer : Possible to unlock a non-dotnet dll?

Just to clarify...did you really want to say 192.168.1.12-192.168.11.20   or did you mean 192.168.1.12-192.168.1.20

You should be able to go to Adminstrative Tools, Routing and Remote Access,  

In the left window right click on the Server Name > Properties > Click on the IP tab

Change from Dynamic to Static and enter in the address range you want to use.