IN basic MSI project I have the following CA (Image attached) command line: netsh advfirewall firewall add rule name="MyAccess" protocol=TCP dir=in localport=18777 action=allow
But firewall port isn't getting opened. Any idea what's wrong?
What happens if you do not ignore the exit code? Does it make a different if you use netsh.exe instead of just netsh? And specify [SystemFolder] (or whatever's correct) in the Working Directory field?
As an aside, actions that make system changes should be scheduled for deferred execution, usually in system context, so it might be worth changing that, too.
