A lot of ISPs (possibly the majority), all over the world, have introduced "Bandwidth Shaping" onto their Internet networks, what this does is severely restrict to flow of P2P communication while letting browser traffic through untouched.

In some cases LW will see this restriction as a firewall, so while you are possibly pulling your hair out (I'm bald so have no more hair to loose) wondering what firewall LW is claiiming to be blocked by, you may find that the problem is cause by your ISP.

Now a word of caution, most ISPs will not admit that they have imposed anti-P2P measures on their networks or even tell their own help desks staff. So you may have to approach the questioning of your ISP in a somewhat indirect manner.



UK Bob