I have been using Comodo 2 for 2 weeks and i am pretty happy with it. But i think there is a bug or something i could not understand.
Here is the case :
When I want to block an application’s access to a single IP address, if I create a single application rule, it blocks correctly. But when I create 2 different rules 1 for allow all activity and one for the blocking the IP address, the results are random. For internet explorer blocking rule becomes active but firefox allow rule becomes active.
Nice question. maybe someone of the support team will give an answer.
In the meanwhile you can solve this by making 2 allow rules with IP ranges.
The first range should be
And the second
This should block the desired ip xxx.xxx.xxx.xx5 ;D