Problem with internet sharing through virtual Wi-Fi.

I’m using Comodo Firewall (vr. 7.0.317799.4142) on my laptop with Windows 8.1.
I’m trying to share my internet connection through a virtual Wi-Fi software i.e I’m trying to create a Wi-Fi hotspot. I’ve tried mHotspot and Virtual Router Manager. I can connect to the Wi-Fi from my android smartphone. Even I can access shared files on my laptop.
But I cannot connect to the internet from my smartphone.
The only solution I could find is to disable Comodo firewall. Then everything works as expected.
I’ve tried to add both the softwares to trusted list to no avail.
Can anyone please give me any solution for this situation? Any help is appreciated!

I point to a similar thread here:;msg769169#msg769169