[BUG] Port 1926 not opened 43PUS7956

[DavideVito]

I cannot pair the script to my device because the port 1926 and 1925 are closed

nc: connectx to 192.168.1.120 port 1920 (tcp) failed: Connection refused
nc: connectx to 192.168.1.120 port 1921 (tcp) failed: Connection refused
nc: connectx to 192.168.1.120 port 1922 (tcp) failed: Connection refused
nc: connectx to 192.168.1.120 port 1923 (tcp) failed: Connection refused
nc: connectx to 192.168.1.120 port 1924 (tcp) failed: Connection refused
nc: connectx to 192.168.1.120 port 1925 (tcp) failed: Connection refused
nc: connectx to 192.168.1.120 port 1926 (tcp) failed: Connection refused
nc: connectx to 192.168.1.120 port 1927 (tcp) failed: Connection refused
nc: connectx to 192.168.1.120 port 1928 (tcp) failed: Connection refused
nc: connectx to 192.168.1.120 port 1929 (tcp) failed: Connection refused
nc: connectx to 192.168.1.120 port 1930 (tcp) failed: Connection refused

I run this script python3 pylips.py but I get an error message: philips.py: error: the following arguments are required: command

I can confirm that the Chromecast ports are open and I can send commands.

How can I open those port?

Thank you.