Remote WMI RPC problem

[Antithott]

Hi,

I have a problem which i dont know if i can program me out of, i made a program for my company, it collect installed programs and computer info, then store it in a DB. Problem is that we use F-Secure antivirus, and so i need to create a Firewall rule to let the port be open, but as i can tell the RPC use a Dynamic port, and therefor i cant keep one specific port open..

Is there a way to always make it choose same port or someone perhaps have an idea of what could be done to let me access WMI thru firewall

 

[Antithott]

Found the answer myself, sorry to bother, the remote computer needs to let calls to epmap go thru the firewall.