uTorrent, Comodo FW, and this setting?

Why is it that uTorrent’s weblink setup that tests whether the port is working right show blocked with this set to block, please see image:

Is it unsafe to change this, and by how much, and is there anything else I can do, or perhaps a different firewall?

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Just follow p2p FAQs:
also creating trusted network and network rules tutorial
http://www.embsolutions.com.au/cpf_rule/ (might need IE for that)