Earlier quoted context omitted.
I have no problem with p2p traffic as I can open whatever holes I want in my firewall. I can’t do it on someone else’s network as they have granted me a limited access and do big slow me to open such holes.
You think Skype shouldn't work on other people's networks?
That’s upto the person letting you use their network
Skype works fine on my network, and I have no problem with any networks I peer with.