3 ms·

443/UDP is used for HTTP/3 (aka QUIC), and is pretty quickly becoming ubiquitous – and OpenVPN also supports UDP, so if the port is open for TCP, it might well

by mikl 7y ago

443/UDP is used for HTTP/3 (aka QUIC), and is pretty quickly becoming ubiquitous – and OpenVPN also supports UDP, so if the port is open for TCP, it might well also be open for UDP.