On Mon, Jun 5, 2017 at 9:53 PM, Anders Andersson <pipat...@gmail.com> wrote: > Since my ISP implements carrier-grade NAT[1] (with an opt-out system) > I read a little about it and found something called the "Port Control > Protocol"[2] (PCP). Unless I am mistaken, and *if* my ISP implements > it, it seems that it could enable me to run a Tor relay on one of the > shared IP numbers. > > From what I understand it would make it possible for me to send a > message to my ISPs router saying something like "I want an external > port bound to this ip:port on my network", and it would either assign > a port on the external IP and return it to me, or deny the request. If > accepted, I could have my Tor announce that external ip:port and > everything should work as expected. > > Now, before I dig in to this, I wonder if someone else has experience > with it? Any flaws with this hypothetical setup? > > [1]: https://en.wikipedia.org/wiki/Carrier-grade_NAT > [2]:https://en.wikipedia.org/wiki/Port_Control_Protocol
The tor-relays list might have operators who've done that before.... https://lists.torproject.org/cgi-bin/mailman/listinfo/tor-relays They might also cover... - ISP might not like having it's multi-subscriber shared external IP added to blocklists (can happen with non exits too, ie: ability to surf or use paid services might get weird). - Warnings about [in]sanity of running exit relays from home. Have fun with your project :) -- tor-talk mailing list - tor-talk@lists.torproject.org To unsubscribe or change other settings go to https://lists.torproject.org/cgi-bin/mailman/listinfo/tor-talk