When it comes to configuring a torrent client, I always like to verify NAT and port forwarding are set up correctly, as download and upload speeds suffer if it's not. I did not find an obvious way to verify this from within the rtorrent-Pro UI, nor did I find any information on this forum (tho I do not speak Polish so I'm at a disadvantage). Did I miss something? To be precise, I want to verify main BT TCP port and DHT UDP port are open from outside and working.