are the Ubuntu 12.10 torrent trackers down for you?
Their status for me is:
I am using
I cannot reproduce this. I am using Bittorrent on my Windows machine to get some Ubuntu releases as it has a fast connection, and I am not having issues. Since I do not have IPv6, the
You can try adding a Web Seed(or HTTP seed) if your torrent client supports it, select the correct URL based on what you are downloading from http://releases.ubuntu.com/12.10/.
Try another torrent client, also.