Ilham

(1)(deck@steamdeck ~)$ nc -z -v -u **.duckdns.org 16261 Connection to **.duckdns.org (**) 16261 port [udp/*] succeeded! (deck@steamdeck ~)$ nc -z -v -u test.duckdns.org 16262 Connection to **.duckdns.org (**) 16262 port [udp/*] succeeded! I tested it, it's actually opened. I really think this is a bug, there is actually no performance impact at all that I noticed.