listen=tcp:10.2.3.4:5080
You only have a single socket: TCP.
If you want to use websocket over TLS you need at least also:
listen=tls:10.2.3.4:5090 (or whatever port you like, eg. 443)
Further, if you talk to Asterisk with UDP, you also need a "udp" listen
statement.
regards
Klaus